owner’s manual X-Eight HS and RT mixing consoles
HS block diagram 2 1 5 7 7 3 5 X-Eight owner’s manual
table of contents mono inputs p. 7 stereo inputs p. 25 groups HS p. 41 groups RT p. 59 master HS p. 73 master RT p. 101 micro muting system p. 125 power supply p.
R L R L L 2 LINE 1 IN R L P 1 L Ø GC R OFF SCL+ +8 6 LF FDR MUTE SCENE SELECT 4 3 2 1 7 ∑ POST FADER CTRL Σ Σ Σ Σ 7 6 4 RT block diagram X-Eight owner’s manual
how to use this manual conventions terms indicators or controls employed on the X-Eight console will appear as: TERMS tasks are broken down into steps 1 2 3 warnings Procedures not to attempt. Issues or hazards to keep in mind when operating the equipment. a indicators What to look for on-screen. Alerts, indicators, or prompts that may appear. ® tips Prefered methods. Helpful hints. Feature insights.
1 mono input module module block diagram X-Eight owner’s manual panel legend p.
mono input module 1 features phantom power—+48V 48 volts DC is applied to pins 2 and 3 on the mic-input XLR connector. This option is used with condenser microphones and active direct boxes that require an external DC voltage (phantom power) in order to operate. a The 48V switch should not be engaged when using standard (dynamic) microphones, or other sources that do not use phantom power. pad The mic-input signal is attenuated by 20dB to prevent some signals (e.g.
1 mono input module module block diagram X-Eight owner’s manual panel legend p.
mono input module 1 features gain The Input gain control range is closely related to the status of the PAD switch and the LINE switch. In order to establish proper gain structure in the console, input gain settings must be set correctly. LINE—switch-up PAD—switch-up 15 to 75dB of gain can be added the mic-input signal. The impedance at the input XLR is 4kΩ. LINE—switch-up PAD—switch-down -5 to 55dB of gain can be added to the mic-input signal. The impedance at the input XLR is 4kΩ.
1 mono input module module block diagram X-Eight owner’s manual panel legend p.
mono input module 1 EQ features Many audio signals coming into the console require some degree of corrective eq in order to be part of a good sounding mix. The input eq consists of four-bands: high, high-mid, low-mid and low. The high and low bands have fixed frequencies while the high-mid and lowmid bands are sweepable, with their higher and lower frequencies overlapping adjacent bands. high frequency—HF 15dB boost and cut at 12kHz—Shelving Response. high-mid frequency—HM 15dB boost and cut.
1 mono input module module p.
mono input module 1 aux send features Eight auxiliary AUX SENDS are available for creating individual output mixes. These mixes can be used for driving effects processors, providing monitor mixes, creating broadcast or alternate sound reinforcement mixes, or other special requirements. aux sends 1–8 These knobs adjust the amount of signal sent to the AUX buses. Unity gain occurs at the zero setting. AUX 6 and 8 controls pan function when selected for stereo operation.
1 mono input module module p.
mono input module 1 bus assignment features The Input bus assignment section offers considerable flexibility for creating what eventually becomes the main output mix. Such features as LCR, GROUP PAN ON and eight-individual group assignments allow several approaches to building the desired mix.All assignments are derived postfader, post-eq, and post-mute.
1 mono input module module p.
mono input module 1 bus assignment features safe preview—LED Red steady This indicates that the mute has been activated by the micro mute section and is part of the current mute scene. LED Red flashing This indicates that the micro mute system is in edit-preview mode and the channel is part of the mute scene that is currently being created or edited. Pressing the local mute button will include or exclude the channel from the selected mute scene.
1 mono input module module p.
mono input module 1 level meter features level meter Each input includes a five-segment LED meter for visually monitoring signal levels.This is essential for setting up and maintaining proper gain structure. LED LED LED LED LED peak indicator—PK The input signal is monitored at several points throughout the channel.These points are the mic preamp, the EQ stage and the fader stage. Overloads at any of these stages will cause the red peak-LED to light. Then the channel gain should reduced.
1 mono input module module p.
mono input module 1 bus assignment features mono assignment—M The signal is assigned to the discrete mono bus. When the LCR button is depressed, this switch is bypassed. + Always turn off and disconnect the amplifier from mains voltage before making audio connections. As an extra precaution, have the attenuators turned down during power-up. left / right assignment—L-R The Input signal is assigned to the main Left and Right output buses, deriving its signal after the channels pan system.
1 mono input module module block diagram X-Eight owner’s manual panel Direct Out I n s e r t S e n d R e t u r n Bal Line In Bal Mic In p.
mono input module 1 rear panel features direct out 1/4" TRS jack The input channel's signal is available at this output jack.The default signal routing is derived post-fader, post-eq and post-mute.This output jack is ground-compensated. insert points Separate 1/4" TRS jacks provide the facilities for inserting an external signal processor into the signal path of the input channel. insert send This jack serves as an output for connection to the input of a signal processor.
2 stereo input module module p.
stereo input module 2 features The stereo input module can be configured to operate as either stereo or mono.When configured to operate in mono, many features are identical to those of the mono input module. + To avoid redundancy, mono features will refer back to corresponding sections on the Mono module. Descriptions given here are specifically for the default Stereo configuration. line select—Line 2 This switch determines selection of input signals from the three sets of rear panel connectors.
2 stereo input module module p.
stereo input module 2 features input gain—GAIN This control adjust the gain of the input preamp(s). Both left and right input signals are affected by this control. polarity reverse—ø This switch inverts the polarity of the right input signal in relation to the left input signal. see—mono input module Polarity of the right input signal is inverted. Polarity of the right input signal is not inverted.
2 stereo input module module p.
stereo input module 2 four-band stereo EQ features Although left and right signals are processed separately,the parameters are set in tandem by common front-panel controls. see—mono input module high frequency—HF 15dB boost and cut at 12kHz—shelving response. high-mid frequency—HM 15dB boost and cut. Selectable frequency range of 400Hz to 8 kHz. The response is bell-shaped with a fixed Q of 1.5 low-mid frequency—LM 15dB boost and cut. Selectable frequency range of 80Hz to 2kHz.
2 stereo input module module p.
stereo input module 2 aux send features The following descriptions apply to the stereo line input module when configured for stereo operation. see—mono input module for mono operation aux send 1–8 controls These knobs adjust the amount of signal sent the AUX buses. 1–4 are fed from a summed-mono source. AUXES 5–8 are also fed from this mono source, but can be switched to stereo operation. AUX see—stereo balance aux 1-4, 5/6 and 7/8 pre-fader—PRE The default signal source for the AUX SENDS is post-fader.
2 stereo input module module p.
stereo input module 2 bus assignment features balance control The Balance control adjusts the Stereo balance for Left/Right and the Group Assignment section when in Balance mode. When the Stereo Line Input module is being used as a Mono input, both (left and right select switches depressed) the Balance control functions as a Pan control.
2 stereo input module module p.
stereo input module 2 bus assignment features peak indicator—A separate PK and SIG LED is provided for left and right The input signal is monitored at several points throughout the channel.These points are the mic preamp, the EQ stage and the fader stage. Overloads at any of these stages will cause the red peak-LED to light. Then the channel gain should reduced. LED signal present indicator—SIG This green-LED varies in brightness in response to signal levels between -40 dB and -6 dB.
2 stereo input module module p.
stereo input module 2 bus assignment features balance on—groups—BAL ON The left and right signals are summed as mono to make up the group assignment signals. The left and right signals are assigned in stereo to the groups in odd/even pairs. GROUP assignment switches 1,3,5 and 7 carry the left inputsignal and GROUP assignment switches 2, 4, 6 and 8 carry the right input-signal. The proportion of left vs. right can be adjusted by the BALANCE control.
2 stereo input module module block diagram X-Eight owner’s manual panel Line In 2 L R Bal Line In 2 L R Bal Line In 1 L R p.
stereo input module 2 rear panel features The stereo line-input module provides connectors for three stereo linelevel signals. see—line 2 switch. balanced left and right line-in XLR connectors These two jacks accept balanced or unbalanced +4dB line level signals.The LINE 2 switch on front-panel must be disengaged for these connectors to be active. line-input left and right 1/4" TRS jacks These two jacks accept balanced or unbalanced line level signals.
CABLE 50 WAY p.
group HS module 3 output eq features The HS output-section includes twelve output-equalizers occupying the upper portions of the eight GROUP sub-modules and the four MASTER submodules. By using designated assignment switches, output eq’s can be fed by the eight AUXES or GROUPS, the four matrix masters or left, right, and mono masters.Each eq features five-bands of equalization,making them ideal for feeding on-stage or in-ear monitors. high frequency—HF 15dB boost and cut at 12kHz—shelving response.
CABLE 50 WAY p.
group HS module 3 output EQ features equalizer—EQ ON Equalizer is on.This switch can be used to make A/B comparisons between "flat" and eq'd signals. This switch can be used to make A/B comparisons of "flat" and EQ'd signals. + group equalization —per output channel—EQ TO GROUP This switch selects the signal path for the eq. eq to AUX MASTERS eq to GROUPS p.
CABLE 50 WAY p.
group HS module 3 matrix features The X-Eight HS includes four MATRIX outputs.Each of these outputs can be made up of signals from the eight GROUPS; the left, right and mono buses; and an external source. matrix 1–4 levels—M1, M2, M3, M4 These level controls are used to mix the group's signal into the corresponding matrix. post-group The GROUP fader setting has no effect on the group-to-matrix level controls 1–4. The GROUP fader is introduced into the signal path.
CABLE 50 WAY p.
group HS module 3 aux master output features This section includes the standard output features for AUX SENDS 1–8. safe preview LED see—mono input module for full description mute see—mono input module for full description aux 1–8 output level The AUX MASTER output level controls set the levels that appear at the corresponding AUX output connectors on the rear-panel. talk to—aux 1–8 Adds the TALKBACK system output to the associated AUX output.
CABLE 50 WAY p.
group HS module 3 reverse aux /group The REVERSE AUX / GROUP feature is used to swap MASTER controls and the GROUP MASTER controls. the functions of the AUX Swapped controls include: the TALK TO switch, the SOLO switch, the MUTE switch, the SAFE PREVIEW LED and the MASTER LEVEL control (via rotary control on the AUX MASTER and a fader on the GROUP MASTER). reverse aux / group + This is a useful feature when the mixer is being used to feed on-stage or in-ear monitors.
CABLE 50 WAY p.
group HS module 3 group assignment features mono assignment—from group—MONO The GROUP signal is assigned to the discrete mono bus. left/right assignment—from group—L/R The GROUP signal is assigned to the main left and right output buses. pan The PAN pot is used to position the group signal within the stereo left / right field.The signal must be assigned to left and right in order for the PAN control to have any effect. safe preview LED see—mono input module mute see—mono input module p.
CABLE 50 WAY p.
group HS module 3 group/aux level features signal/peak LED’s This dual color LED responds to the pre-fader signal. It illuminates green with varying brightness in proportion to the audio signal.When the signal approaches clipping,either pre or post fader,the LED illuminates red. LED talk to—fader 1–8 This switch adds the TALKBACK system output to the fader signal.The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section.
CABLE 50 WAY p.
group HS module 3 rear panel features group output This balanced male XLR connector carries the GROUP output signal. see—group fader, front-panel description group insert point Separate 1/4" TRS jacks provide the ability to insert an external signal processor into the signal path of the GROUP. group insert send This output connects to the input of an external signal processor. The signal is derived after the group-summing amplifier.
CABLE 50 WAY p.
group HS module 3 rear panel features auxiliary 1–8 output XLR’s This balanced male XLR connector carries the AUX output signal. These outputs are controlled by their respective AUX output level controls. see—aux section, front panel description aux insert point Separate 1/4" TRS jacks provide the ability to insert an external signal processor into the signal path of the AUX. aux insert send This output connects to the input of an external signal processor.
4 group RT module module p.
group RT module 4 group output control features This section controls signals sent to the GROUP OUTPUT XLR on the rear panel. safe preview—LED see—mono input module mute see—mono input module group output level control This control is used to adjust the signal level at the GROUP OUTPUT XLR. Note: The GROUP METER follows this signal. talk to The TALKBACK system output is added to the GROUP OUTPUT.The level of the TALKBACK signal is set by the TALKBACK level control in the master section.
4 group RT module module p.
group RT module 4 matrix features The X-Eight RT includes four MATRIX outputs. Each MATRIX mix can draw signals from the eight GROUP buses; the left, right, and mono buses; and an external source. matrix 1–4 level controls These level controls are used to mix the GROUP'S signal into the corresponding MATRIX. post-fader—recessed The GROUP fader setting has no effect on the level controls. GROUP-to-MATRIX 1–4 The GROUP fader is introduced into the signal path.
4 group RT module module p.
group RT module 4 external tape input assignment features Each of the eight GROUP sub-modules includes a TAPE-IN section, although this section is not directly associated with the GROUPS. Its function is to provide a line return (or input) that can be assigned to the left, right and mono outputs. These inputs also act as the source for the AUX SENDS 5–8 section located directly below the TAPE-IN section. level This control sets the signal level brought in through the TAPE-IN jack on the rear panel.
4 group RT module module p.
group RT module 4 aux/group assignment features aux sends 5–8 This section is used to send signals to AUXES 5 through 8.The aux signals can originate from the TAPE-IN section or the GROUP section, pre- or postfader depending on settings of the switches below. group-to-aux assignment—GROUP TO AUX AUX SENDS 5–8 receive signals from the TAPE RETURN section, directly after the TAPE RETURN level control. AUX SENDS 5–8 receive signals from the GROUP section, directly after the GROUP fader.
4 group RT module module p.
group RT module 4 group / aux level features left-center-right—LCR The post-fader GROUP signal is assigned to the left, right and mono/center buses.Relative amounts of the signal fed to each bus is determined by the position of the PAN pot. pan The PAN pot positions the signal within the stereo left/right field, or between left-and-center or center-and-right in LCR mode.The signal must be assigned as to LCR or the L-R bus in order for the PAN control to have any affect.
4 group RT module module block diagram X-Eight owner’s manual panel 1 Tape In I n s e r t S e n d R e t u r n Group 1 Out Matrix In 1 p.
group RT module 4 rear panel features tape/line-input jack A +4dBu line-level signal,balanced or unbalanced,is brought in through this jack. see—tape-in, front-panel description insert point Separate 1/4" TRS jacks allow insertion of an external signal processor into the signal path of the GROUP. insert send This ground-compensated output connects to the input of an external signal processor. The signal is derived after the group-summing amplifier.
4 group RT module module X-Eight owner’s manual panel block diagram 1 Tape In I n s e r t S e n d R e t u r n Group 1 Out Matrix In 1 MIDI/DC power detail In MIDI Out DC In lamp dim/meterbridge connector detail Lamp Dim p.
group RT module 4 rear panel features matrix in 1–4 located on the back of the GROUP 1–4 block These 1/4"TRS jacks accept balanced or unbalanced +4dBu line level signals.They act as external inputs for MATRIX 1–4. see—master module, MATRIX 1–4 front-panel description midi in, midi out located on the back of the GROUP 5–8 block These jacks make it possible for the MICROPROCESSOR MUTE SYSTEM to be part of a MIDI system. Program changes and certain system-exclusive tasks can be carried out.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 output EQ features On the MASTER module block, the default sources for the four output eq’s are the MATRIX 1–4 masters. By using designated assignment switches, source for the first three output eq’s can be switched over to the left, right and mono masters.The fourth eq is always fed by MATRIX 4 master. All eq's feature five bands of equalization. see—group HS module high frequency—HF 15 db boost/cut at 12kHz—shelving response. high-mid frequency—HM 15 db boost/cut.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 output EQ features low frequency—LF Selectable frequency range of 20Hz to 400Hz. The response is bell-shaped with a fixed Q of 1.5. 15 dB boost/cut. equalizer—EQ ON Equalizer is on. This switch can be used to make A/B comparisons between flat and eq’d signals. left, right, mono equalization—EQ TO LEFT, TO RIGHT, TO MONO These three switches select the signals fed to each of the first three eq’s on the first three master sub-modules.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 matrix features The X-Eight HS includes four MATRIX mixes. Each of these outputs can be made up of signals from the eight GROUPS, left, right, mono and an external source. left, right, and mono levels—MATRIX 1–4 These level controls are used to mix the left, right, and mono signals into the corresponding MATRIX.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 matrix output features safe preview LED see—mono input module mute see—mono input module master output levels—MTX 1–4 These are the MASTER output level controls for the MATRIX section. They control the levels that appear at the corresponding MATRIX output connectors on the rear-panel. matrix 1–4 talkback—TALK TO This switch adds the TALKBACK system output to the MATRIX outputs. The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 alternate out features The ALTERNATE output section allows assignment of the left and right MASTER signals (plus center—if LCR-TO-OUTPUTS is selected) to a separate pair of balanced male XLR connectors on the rear-panel. By utilizing the mode switches located below the ALT OUT level control,these signals can be derived in a number of ways.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 alternate out features talkback alternate—TALK TO ALT OUT The TALKBACK system output is added to the left and right ALT outputs.The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section. talkback left/right—TALK TO L/R The TALKBACK system output is added to the left and right MASTER outputs.The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 left and right level features left and right master faders These faders govern the main left and right output levels. signal/peak LED—SIG/PEAK This dual-color LED responds to the combined pre-fader stereo signal. It illuminates green with varying brightness in proportion to the audio signal.When the signal approaches clipping, either pre or post fader, the LED illuminates red.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 monitor output features The MONITOR output section controls the audio feed for the console operator.Features are similar to those of ALT OUT section,except that the MONITOR section is normally used to access the SOLO system as well as main outputs. Like the alternate output section, it provides the ability to assign the left and right MASTER signals to a designated pair of balanced male XLR connectors on the rear-panel.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 local monitor output features talkback mono—TALK TO MONO The TALKBACK system output is added to the mono MASTER output. The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section. main left/right to mono—L/R TO MONO The MAIN left and right post-fader signals are summed together as a mono signal and are routed to the mono bus.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 mono master level features mono master fader This fader governs the mono output level. solo Pressing this switch will include or exclude the mono signal from the console's SOLO system. see—master module, solo control system p.
5 master HS module module X-Eight owner’s manual block diagram panel p.
master HS module 5 talkback features The TALKBACK system provides facilities for assigning an external signal (usually the console operator's microphone) to any of the console's outputs. Other signals can be routed through the TALKBACK system including an external tone oscillator or the built in PINK NOISE generator. talkback level This control sets the level that appears at any of the outputs with their respective TALK TO switches engaged.
5 master HS module module X-Eight owner’s manual block digram panel p.
master HS module 5 solo control features headphone level This control governs the level at the headphone jack located in the front of the console under the arm rest. solo clear When this switch is lit, it indicates that at least one SOLO on the console is active. Depressing this switch will clear any active SOLOS and this light will go out. post-fader This switch determines whether the SOLO system sources will be pre or post level control. It affects all inputs and outputs globally throughout the console.
5 master HS module module X-Eight owner’s manual block diagram panel Matrix 1 Out In Insert Send Return Left Out Alt L Out p.
master HS module 5 rear panel features left and right alternate output XLR’s This pair of balanced male XLR connectors carries the left and right signals.These outputs are controlled by the ALT OUT level control. ALT OUT see—left and right alternate output, front-panel description XLR output jack on monitor This pair of ground compensated 1/4" TRS jacks carries the left and right MONITOR signals.These outputs are controlled by the MONITOR level control.
5 master HS module module X-Eight owner’s manual block diagram MIDI/DC power detail panel Out In MIDI Out DC In In Insert Send Return Right Out Alt R Out p.
master HS module 5 rear panel features insert points—left, right, and mono Separate 1/4" TRS jacks provide the ability to insert external signal processor into the signal paths of the left, right and mono MASTERS. insert sends—left, right, and mono These jacks connect to the input of signal processors.The signals are ground compensated. insert returns—left, right, and mono These jacks connect to the outputs of a signal processors.They can accept balanced or unbalanced signals.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 matrix master output features This section includes the standard output features for MATRIX 1–4. safe preview LED see—mono input module mute see—mono input module matrix output levels—MTX 1–4 These are the MASTER output level controls for the MATRIX section. They control the levels for the corresponding MATRIX output connectors on the rear-panel of the GROUP 5–8 module block. matrix talkback—TALK TO This switch connects the TALKBACK system output to the MATRIX outputs.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 matrix level control features matrix 1–4 levels—left, right, and mono These level controls mix the left, right and mono signals into the corresponding matrix. external matrix 1–4 input levels controls These level controls are used to mix the external MATRIX input signals into the corresponding matrix.The external MATRIX input connectors are located on the rear-panel of the MASTER module.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 aux master output features This section includes the standard output features for AUX SENDS 1–8. safe preview LED see—mono input module mute see—mono input module aux 1–8 output levels The AUX MASTER output level controls govern the levels that appear at the corresponding AUX output connectors on the rear-panel. auxilary 1–4 talkback—TALK TO This switch adds the TALKBACK system output to the AUX outputs.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 alternate output features The alternate output section allows assignment of the left and right master signals to a separate pair of balanced male XLR jacks on the rear-panel. By utilizing the mode switches located below the ALT OUT level control, these signals can be derived in a number of ways. In default mode (no switches depressed), the post-fader left and right MASTER signals are routed through the ALT OUT level control and appear at the ALT OUT connectors.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL p.
master RT module 6 left/right master fader features talkback left/right—TALK TO L/R The TALKBACK system output is added to the left and right MASTER output.The level of the TALKBACK signal is set by the TALKBACK level control in the master section. sum left/right—SUM L/R The MAIN left and right signals are summed together as a mono signal and appear at the left and right output balanced-male XLR connectors on the rear-panel.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 local monitor output features The local MONITOR output section controls the audio feed for the console operator. Features are similar to those of ALT OUT section, except that the MONITOR section is normally used to access the SOLO system as well as MAIN outputs. Like the alternate output section, it provides the ability to assign the left and right master signals to a designated pair of balanced-male XLR connectors on the rear-panel.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 features monitor talkback—TALK TO MONITOR OUT The TALKBACK system output is added to the left and right MONITOR outputs.The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section. p.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL p.
master RT module 6 mono master level features mono talkback—TALK TO MONO The TALKBACK system output is added to the mono MASTER output. The level of the TALKBACK signal is set by the TALKBACK level control in the MASTER section. left/right to mono—L/R TO MONO The MAIN left and right post-fader signals are summed together as a mono signal and are routed to the mono bus.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 talkback features The TALKBACK system provides facilities for assigning an external signal (usually the console operator's microphone) to any of the console's outputs. The Talk Back system is commonly used for testing the console's output section. + Other signals can be routed through the TALKBACK system including an external tone oscillator or the built-in PINK NOISE generator.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel p.
master RT module 6 solo control features headphone level This control governs the level at the headphone jack located in the front of the console under the arm rest. solo clear When this switch is lit, it indicates that at least one SOLO on the console is active.Depressing this switch will clear any active solos and this switch light will go out. post-fader This switch determines whether the SOLO system sources will be pre- or post-fader). It affects all inputs and outputs globally throughout the console.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 MATRIX LEVEL TALK TO AUX ∑ +10 AUX LEVEL TALK TO AUX panel Matrix Out 4 Aux 4 A Aux 8 A Ext Mon In L Ext Mon In R Mon Out L Mon Out R p.
master RT module 6 rear panel features matrix 1–4 output XLR’s This group of four balanced male XLR connectors carries the MATRIX 1–4 output signals.These outputs are controlled by their respective MATRIX output level controls. see—matrix, front-panel description auxiliary 1–8 output XLR’s This group of eight balanced male XLR connectors carries the AUX 1–8 output signals.These outputs are controlled by their respective AUX output level controls.
6 master RT module module X-Eight owner’s manual block diagram GC LEFT POST FADER L-R SOLO MONO SOLO AUX BAL OUT Σ +10 TALK TO AUX MATRIX LEVEL ∑ +10 TALK TO AUX AUX LEVEL panel Matrix Out 4 monitor, alt, asst outputs and insert detail Ext Mon In L Ext Mon In R Mon Out L Mon Out R Insert Send Insert Send Insert Send Return Return Return MONO OUT RIGHT OUT LEFT OUT Asst Out Alt R Out Alt L Aux 4 A 3 Aux 8 A 7 Ext Mon In L Out Ext Mon In R Mon Out L Mon Out R p.
master RT module 6 rear panel features left, right, and mono output XLR’s This group of three balanced male XLR jacks carries the left, right and mono output signals. These outputs are controlled by the left, right and mono output faders. see—left, right, and mono masters hearing assist output This single balanced male XLR carries a mono signal that is made up of a sum of the left and right MASTER outputs.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features Crest Audio X-Eight consoles are equipped with a MICROPROCESSOR MUTE CONTROLLER which permits the user to set-up a series of MUTE SCENES, each controlling any combination of channels and outputs. These scenes can then be recalled, either singly or in combination, to allow the operator to easily control the mutes during a performance. The MUTE CONTROLLER features 128 SEQUENCED SCENES (patches) along with eight MANUAL MUTE SCENES.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features mute controller E—SINGLE SCENE There are nine MUTE sources available from the MUTE CONTROLLER:the eight MANUAL MUTE SCENES H, and the MICRO SCENE G. Normally any or all of these nine sources can be active at-one-time, which allows the operator to combine different mute patterns. The SINGLE SCENE switch, when depressed, permits only one of the nine-sources to be active at-one-time. F—MICRO UTILITY This latching switch will put the system into UTILITY mode.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features channel mute controls J—STATUS LED This bi-color LED, associated with each controlled-mute, shows the condition of that mute. One-of-five possible states is possible: 1 OFF —The 2 STEADY RED —The channel is not controlled by the MUTE CONTROLLER. channel is being muted by a MUTE SCENE. 3 STEADY GREEN —The channel is in SAFE MODE, cannot be muted by any scene. 4 FLASHING RED —The system is in EDIT/PREVIEW mode and the channel is in the currently selected SCENE.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features mute scenes There are nine possible scene sources: MANUAL MUTE SCENES 1–8, and the MICRO SCENE.The MICRO SCENE button G is the enable-switch for the 128 possible SEQUENCED SCENES.The eight MANUAL MUTES are totally independent of the 128 SEQUENCED SCENES, giving the system a total of 136 possible mute patterns.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features copying a mute scene MUTE SCENES can be copied from a SEQUENCED SCENE (PATCH) to a MANUAL MUTE SCENE. Manual MUTES cannot be copied to sequenced scenes or to each other. To copy a SEQUENCED SCENE into a MANUAL MUTE SCENE, follow the steps outlined below. 1 Press the EDIT PREVIEW button C, it will begin to blink, indicating that the system is in EDIT PREVIEW mode. 2 Select SEQUENCED SCENES by pressing the MICRO SCENE G button; it will illuminate.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features safe scene There may be occasions when a channel needs to be made SAFE from all programmed mutes. This may occur during a show when an on-stage microphone needs to be used as an announcer’s mic, or a switch-over has to be made to a backup-channel due to some technical difficulty.The SAFE SCENE allows a channel to be removed from the control of all mute scenes without having to edit any of the scenes.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features utilities The MUTE CONTROLLER has a number of parameters that the user can change. A UTILITY mode is provided for accessing these settings. The following is a current list of parameters, along with their default and other possible settings. The default-setting is indicated in bold characters. display meaning settings uP micro processor ON or OFF Determines whether the MUTE SYSTEM is ON or OFF.
7 microprocessor muting system mute control panel L R L R ∑ block diagram ∑ module X-Eight owner’s manual p.
microprocessor muting system 7 features changing/reviewing utility settings The UTILITY settings can be accessed by entering UTILITY mode.Once there, the different parameters can be changed to suit user’s preferences. The changes stay in effect until they are again modified by the user, or a SYSTEM RESET is performed which changes them all back to their default settings.
8 power supply model 5A power supply X-Eight owner’s manual HS master rear-panel In In Insert Send Insert Send Return Return Right Out Left Out Alt R Out Alt L Out DC In specifications output power RT group rear-panel +18V @ 5A DC -18V @ 5A DC +12V @ 4A DC +48V @ 0.
power supply 8 power supply usage supply identification The type of power supply can be identified by the model number shown on the back of the chassis and panel label. power requirements The X-Eight power supplies have certain electrical requirements for proper operation. If possible the power supply should be connected to a dedicated circuit. Should any other appliance on the same circuit draw enough current to overload the circuit, the breaker or fuse will trip causing loss of power to the console.
8 power supply model 5A power supply X-Eight owner’s manual HS master rear-panel In In Insert Send Insert Send Return Return Right Out Left Out Alt R Out Alt L Out DC In specifications output power RT group rear-panel +18V @ 5A DC -18V @ 5A DC +12V @ 4A DC +48V @ 0.
power supply 8 power supply usage console and power supply grounding Console chassis ground is electrically connected to: the audio ground, pin1 of XLR connectors, the sleeves of 1/4” sockets,and to the terminal CONSOLE GROUND at the rear of the power supply. The AC third-wire connection in the power supply cable connects the metal chassis of the power supply to safety ground.
v. 3.
