WTSD-MIX31K 3x1 Mic / Line / BT / AUX Mixer with Optional Dante® Audio Network Interface 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. –1– TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM AtlasIED.
WTSD-MIX31K Owner’s Manual Table of Contents Introduction............................................................................................................ 3 Key Features........................................................................................................... 4 Applications............................................................................................................ 4 Package Contents..................................................................................
WTSD-MIX31K Owner’s Manual Introduction Model WTSD-MIX31 is a 3x1 Mic / Line / Aux / Bluetooth analog mixer that features a balanced microphone / line input and an auxiliary 3.5mm and Bluetooth summed input with a balanced line output. The WTSD-MIX31 utilizes commercial grade Bluetooth technology featuring ultra low noise levels, long range connectivity, no auto connect and quick disconnect bump feature. Selection between mic or line level for the XLR input is done via front panel switch.
WTSD-MIX31K Owner’s Manual Key Features • • • • • • • • • • • • • • • • • • Indoor or Outdoor Use XLR Balanced Mic or Line Input with Level Control 3.
WTSD-MIX31K Owner’s Manual WTSD-MIX31K Component Interface The WTSD-MIX31 connects to the WTSD-PWBOB via Cat5/6 cable. The 24VDC 1A power supply connects to the WTSD-PWBOB. The WTSD-PWBOB connects to the amplifier. Note: The max cable distance from WTSD-PWBOB to WTSD-MIX31 is 400ft. The Cat5/6 cable is not included. 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. –5– TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM AtlasIED.
WTSD-MIX31K Owner’s Manual Front Panel 8 13 1 6 5 4 12 7 15 17 11 10 3 14 16 18 19 2 1 1 9 1. Mounting Holes Fits a 2-gang NEMA electrical box. 2. Active / Power Indicator Illuminates blue when 24VDC is present. 3. Sleep Indicator Illuminates yellow when no audio signal is sensed at the WTSD after 1 hour. Note: Each WTSD sleep indicator operates independently. Refer to Sleep Mode Feature section for details. 4.
WTSD-MIX31K Owner’s Manual 6. Line Mode Indicator When the line-in indicator is illuminating green the XLR input is in line mode. 7. Mic / Line Level Adjust the level Mic / Line input signals. Turn clockwise to increase the signal level and counter-clockwise to decrease it. 8. Mic / Line Input Signal Indicator Illuminates green when the input signal strength reaches 25mV to verify a signal path. Note: The LED will not illuminate if the input level is turned Off / fully counter-clockwise. 9.
WTSD-MIX31K Owner’s Manual Front Panel 17. System Priority Indicator Illuminates red when the system priority switch is pressed. 18. System Peak Indicator Illuminates red when the input signal reaches 3dBV below when signal clipping will occur. Occasional flashing is normal but if this indicator is continuously on, then reduce the input level using the input level control on the front panel. 19. Bluetooth Antenna Cover This cover protects the Bluetooth antenna.
WTSD-MIX31K Owner’s Manual Rear Panel 1 2 4 3 1. RJ45 Input “To WTSD, PWBOB, PWHUB” – Connect the Cat5/6 cable between the WTSD being installed and a WTSD-PWBOB or WTSD-PWHUB. If there is more than one WTSD in the same BUS loop, this port connects to the second WTSD “From” RJ45 port. 2. RJ45 Output “From WTSD” – This port should only be connected to a second WTSD port label “To WTSD”. 3.
P6 P7 P8 SYSTEM PRIORITY-VOX BUS AUTO SLEEP BUS SYSTEM PEAK BUS 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. – 10 – TO _______ WTSD PWBOB PWHUB RJ45 P4 P5 POWER SUPPLY +V POWER SUPPLY GND P2 P3 BALANCED AUDIO BUS - BALANCED AUDIO BUS GND P1 BALANCED AUDIO BUS + CAT5/6 Non-shielded P1 P2 P3 + TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.
WTSD-MIX31K Owner’s Manual WTSD-PWBOB Features The power break out box (PWBOB) is a DC power injector / trigger control / audio interface module. Each WTSD kit comes with a WTSD-PWBOB. This module can be placed in an equipment rack and connected to a WTSD via Cat5/6 cable. The PWBOB serves as the DC power injector to power WTSDs. The PWBOB is also the audio interface between a power amplifier, DSP or mixer.
WTSD-MIX31K Owner’s Manual 6. Sleep Mode Logic Port When the WTSD does not sense audio after 60 minutes, the WTSD panel and WTSD-PWBOB sleep LED illuminate and this port logic voltage goes from 0V to +22VDC (use power supply -24VDC (GND). This can be used to power On / Off an amplifier that is equipped with remote turn such as AtlasIED HPA amplifiers or to trigger an AC Mains power strip / sequencer On / Off like the AtlasIED AP-S20RT, AP-ECS3 or AP-ECS204.
WTSD-MIX31K Owner’s Manual Using Commercial Grade Bluetooth The WTSD-MIX31 utilizes a commercial grade Bluetooth technology featuring ultra-low noise digital interference, high gain output, non-auto connectivity and a local disconnect bump feature. These features are not found in a consumer Bluetooth device. In commercial applications speakers that are commonly used are designed to deliver a high sound levels (SPL).
WTSD-MIX31K Owner’s Manual 3. Reconnecting an Audio Source • • • • Turn the music level control all the way down (fully counter-clockwise). Press the Bluetooth music connect switch 1 time. The Bluetooth LED will blink. Select “Atlas MIX31” in the Bluetooth device settings. The Bluetooth LED will illuminate a steady state indicating the device and the WTSD-MIX31 are connected. • Before playing music, adjust the audio device level to 3/4 of the max source level.
WTSD-MIX31K Owner’s Manual Sleep Mode Feature The WTSD family features an energy saving green mode of operation called Sleep Mode. Sleep mode is activated when a WTSD does not sense any audio present after 60 minutes. After 60 minutes of no audio present the following happens: 1. One WTSD with a WTSD-PWBOB A. The WTSD panel sleep LED illuminates yellow. B. WTSD audio output is muted, not the BUS. C. The PWBOB sleep LED illuminates green. D. The PWBOB sleep port logic goes from 0V – 22V.
WTSD-MIX31K Owner’s Manual 4. Two or Three WTSDs with a WTSD-PWHUB and one WTSD receives audio and wakes up. A. All WTSD panel sleep indicators illuminate yellow. B. One of the WTSDs receives audio and wakes up from sleep mode and the sleep indicator turns Off. The other WSTD Sleep indicator(s) remains yellow. C. The woke WTSD audio output is unmuted passing audio onto the BUS. The other WTSD(s) remains locally muted. D. The WTSD-PWHUB sleep LED is not illuminated. E.
WTSD-MIX31K Owner’s Manual Choosing a WTSD Wall Mounting Method When selecting the correct installation method of a WTSD it is important to know the state / city electrical codes. The WTSD should not be required to be mounted a in a UL certified electrical box. This is because the WTSD family meet lows voltage electrical codes. AtlasIED suggests following IT wiring practices. Check for local electrical codes and requirements before starting installation.
WTSD-MIX31K Owner’s Manual Electrical 2-Gang Box Mounting When planning to install the WTSD-MIX31 back-box types and depth clearances need to be considered. This document in no way includes all options available that will work for the WTSDs. It is simply a guide to help save time when determining and planning materials for a project. 1. 2-Gang Low Voltage Retro-Fit Back-Box Where a retro-fit full back-box is required, most deep (3" min or 34 in3) low voltage retro-fit 2-gang back-boxes will work.
WTSD-MIX31K Owner’s Manual 3. 2-Gang Outdoor Box Figure 5 is a BELL-5389, 36 in3 metallic 2-gang box coupled with Figure 6, a Bell-5407-0B 1-1/32" deep weatherproof extension ring that fits on the front and comes with a gasket. Use these when outdoor all-weather protection is required. In this application use a WTSD-COVER over the WTSD to seal the assembly. Figure 5 Figure 6 4.
WTSD-MIX31K Owner’s Manual 5. 2-Gang Low Voltage Retro-Fit Ring Where Class 2 low voltage wiring is acceptable and cut-in retro-fit install is required, most low voltage rings will work. Figure 9 is an Arlington LV2. Figure 9 Installing the 24VDC Power Supply Powering the WTSD BUS requires use of the included external power supply. A UL Certified external 24VDC 1A power supply is supplied to power the WTSD-MIX31K. It is suggested to place the WTSD within 10ft of a 120V AC outlet.
WTSD-MIX31K Owner’s Manual Using the Optional Weather Resistant WTSD-COVER The WTSD-COVER optional stainless-steel locking cover can be used in indoor or outdoor applications. It works with most 2-gang electrical outlet boxes. It comes with factory mounted gaskets to seal the cover to the WTSD and electrical box. Note: If using outdoors it is recommended to locate the WTSD and WTSD-COVER under a building overhang. Do not place directly in rain or snow.
WTSD-MIX31K Owner’s Manual Installing Multiple WTSD Mixers On the Same BUS The proprietary WTSD low voltage bus is designed so that up to 3 WTSD mixers can be daisy chained on the same bus cable run while allowing for independent mixer operation. Even when daisy chained each WTSD incorporates separate level controls for each input, a local mute, system priority override and an auto sleep function. All WTSD models are interchangeable within the WTSD BUS.
WTSD-MIX31K Owner’s Manual Using the WTSD-PWHUB (Accessory) In some applications, the WTSD-PWHUB can be used in place of a WTSD-PWBOB. The advantage of using a WTSD-PWHUB over a WTSD-PWBOB is that the WTSD-PWHUB has a variable gain control at the rack, a variable hard limiter, auto sleep and system priority override relay contacts instead of voltage triggers. It also provides an emergency override GPIO port to interface with fire / evacuation systems.
WTSD-MIX31K Owner’s Manual WTSD Product Family WTSD-MIX31 WTSD-MIX41 WTSD-XLR4 WTSD-COVER WTSD-PWBOB WTSD-PWHUB Optional Accessories WTSD-COVER - Lockable Weather Resistant Stainless Steel Cover RJ45 Shims - There are many manufactures of RJ45 connectors and Ethernet cables that vary in size tolerance. These slight size variations can cause intermittent connectivity issues.
WTSD-MIX31K Owner’s Manual System Type 3x1 Mic / Line, AUX, Bluetooth, Wall Plate Audio Mixer Optional Accessories WTSD-COVER Locking, All Weather Stainless Steel WTSD-PWHUB Audio / Power Interface with Level Control, Limiter, Emergency Mute Override, Auto Sleep, System Priority GPIO Ports (Replaces the WTSD-PWBOB) TSD-DAC2i Analog to Dante® Digital Audio Transmitter Inputs Input Type Unbalanced, Qty 1 Music Input 3.
WTSD-MIX31K Owner’s Manual Outputs Output Type Output - WTSD BUS Interfaced with the WTSD-PWBOB or WTSD-PWHUB Connection RJ45 Audio Analog Balanced Line (Part of BUS) Logic Auto Sleep, System Mute, System Priority Location Rear Panel Controls Music Level Control Controls the Levels of Bluetooth & 3.
WTSD-MIX31K Owner’s Manual Technical Data Frequency Response 20Hz - 20kHz ±1dB THD 0.06% @ 1kHz Audio Output Balanced Line, Max Output 6V (+15dBV) Logic Output 12V DC DCV BUS 24V DC Signal To Noise Line Input: 81dB @ 100ft Cat5/6 Cable, 77dB @ 400ft Mic Input: 75dB @ 100ft Cat5/6 Cable, 72dB @ 400ft Music Input: 77dB @ 100ft Cat5/6 Cable, 74dB @ 400ft Note: Signal Unit Measurement, Levels Set to Max. Noise Referenced to a 1V / 0dBv Output. Noise Will Vary with Cat5/6 Length.
WTSD-MIX31K Owner’s Manual Power Requirements Voltage 24V DC (24VDC 1A Power Supply Included with WTSD-MIX31K) DC Current Draw 110mA (Note 1) AC Power Supply Consumption Current 52mA (Note 1) AC Power Supply Consumption Watts 2.5W (Note 1) BTU 8.5 BTU (Note 1) Mechanical Chassis Finish White Chassis Material Steel Product Dimensions (HxWxD) 4.37" x 4.34" x 2.5" (111mm x 110mm x 64mm) Shipping Dimensions (HxWxD) 3.34" x 8.2" x 5.4" (85mm x 209mm x 138mm) Unit Weight 0.53 lbs. (0.
TO MIC +24 LED TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM BT Music Connect/Disconnect Push Switch and LED BT Music Priority sense switch MIC/LINE LEVEL ON FRONT PANEL 1 TO MIC-LINE LEVEL LED LOCAL PRIORITY LATCHING PUSH SW ON FRONT PANEL LOCAL PRIORITY LED + MUTE MUSIC LEVEL ON FRONT PANEL 2 TO MUSIC LEVEL LED RJ45 IN RJ45 OUT WHEN AUDIO IS SENSED ON THIS BUS, AUTO SLEEP MODE WAKES UP (TURNS ON LEDS AND UNMUTES OUTPUT. AFTER 60 MINS OF NO AUDIO SIGNAL, UNIT ENTERS SLEEP MODE.
WTSD-MIX31K Owner’s Manual Dimensional Drawings 4.33" (110mm) Mic / Line Level Line In SEL Mic/Line – + 2.5" (64mm) Music Level WTSD-MIX31 Audio Mixer – + Local Mute Mic / Line In Phantom Power System Priority 4.37" (111mm) System Peak Bluetooth Music Connect / Disconnect Sleep Active Music In 4.75" (121mm) Mic / Line Level Line In SEL Mic/Line – + Music Level WTSD-MIX31 Audio Mixer – + Local Mute Mic / Line In Phantom Power System Priority 4.
WTSD-MIX31K Owner’s Manual FCC Statement Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Limited Warranty All products manufactured by AtlasIED are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any.