EM 2000 EM 2050 Instruction manual Bedienungsanleitung Instruction manual | Notice d’emploi Istruzioni per l’uso | Gebruiksaanwijzing
Contents Contents Important safety instructions ............................................................................................................................................................. 2 The EM 2000 and EM 2050 rack-mount receivers ........................................................................................................................... 4 Areas of application ...............................................................................................................
Important safety instructions Important safety instructions 1. Read these instructions. 2. Keep these instructions. Always include these instructions when passing the receiver on to third parties. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.
Important safety instructions This symbol is intended to alert the user to the risk of electric shock if the receiver is opened. There are no user serviceable parts inside. Refer servicing to qualified personnel only. This symbol is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying this receiver. Overloading Do not overload wall outlets and extension cables as this may result in fire and electric shock.
The EM 2000 and EM 2050 rack-mount receivers The EM 2000 and EM 2050 rack-mount receivers This receiver is part of the 2000 series. With this series, Sennheiser offers high-quality stateof-the-art RF transmission systems with a high level of operational reliability and ease of use. Transmitters and receivers permit wireless transmission with studio-quality sound.
Delivery includes Each frequency range (Aw–Dw, Gw) offers 26 frequency banks with up to 64 channels each: Channel 1 – frequency preset Channel 2 – frequency preset Frequency bank 1 ... 20 Channel 64 – frequency preset Channel 1 – freely selectable frequency Channel 2 – freely selectable frequency Frequency bank U1 ... U6 Channel 64 – freely selectable frequency Each of the channels in the frequency banks “1” to “20” has been factory-preset to a fixed frequency (frequency preset).
Product overview Product overview Overview of the EM 2000/EM 2050 receiver The EM 2050 twin receiver has the same operating elements as the EM 2000 receiver. All information contained in this instruction manual refers to both receivers. EM 2050 쐃 쐇 쐋 쐏 쐄 쐂 PEAK A 40 30 20 10 RF 0 -10 -20 -30 -40 AF B.Ch: 20.64 쐆 쐊 **2000** 쐇 쐋 쐏 쐄 쐂 PEAK True Diversity Receiver EM 2050 40 543.
Product overview Overview of the displays After switch-on, the receiver displays the “Receiver Parameters” standard display. For further illustrations and examples of the different standard displays, please refer to page 16. This standard display displays the operating states of the receiver and provides the most important information on the received transmitter – provided the transmitter supports this function. 햲 햳 PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF 햴 햵 B.Ch: 20.64 햶 **2000** MHz 543.
Product overview Display Transmitter/ Receiver Meaning 햺 Muting function “MUTE” (see page 16) Receiver/ transmitter Audio signal is muted (see also page 35) 햻 Transmitter type Transmitter Product name of the linked 2000 series transmitter The product name is displayed only if the linked transmitter supports this function. 햽 Battery status Transmitter Charge status: approx. 100% approx. 70% approx.
Putting the receiver into operation Putting the receiver into operation Setting up the receiver on a flat surface Do not fit the device feet when mounting the receiver into a 19” rack. 왘 Clean the base of the receiver where you want to fix the device feet. 왘 Fit the device feet to the four corners of the receiver. 왘 Place the receiver on a flat, horizontal surface. Please note that the device feet can leave stains on delicate surfaces. 왘 Connect the antennas (see page 9).
Putting the receiver into operation CAUTION! Danger of short-circuit due to uninsulated antennas! An 11 V voltage is applied to the antennas – even when you switch the receiver off! If uninsulated antennas come into contact with objects which conduct electricity, this voltage can produce sparking and audio interference. 왘 Use insulated antennas. OR 왘 Always mount uninsulated antennas so that they cannot come into contact with objects which conduct electricity.
Putting the receiver into operation Mounting the antennas to the front of the rack To mount the antenna connections to the front of the rack when rack mounting the receiver, you require the GA 3030 AM antenna front mount kit (optional accessory). The GA 3030 AM consists of: • 2 BNC extension cables (screw-in BNC socket 씏 to BNC connector 씏 • 2 antenna holders ), , • 4 screws, • 2 washers 4 • 2 nuts , . 1 쐃 1 씏 쐃 씏 왘 Guide the two BNC connectors through the holes in the rack mount “ears” 쐃.
Putting the receiver into operation 왘 Connect the rod antennas to the BNC sockets 씏. 씏 Daisy-chaining receivers The receivers feature an integrated antenna splitter so that up to 8 receivers can be daisychained without any additional antenna splitters being required. Only daisy-chain receivers from the same frequency range (see page 4).
Putting the receiver into operation Connecting the mains cable CAUTION! Damage due to electric current! If you connect the receiver to an unsuitable power supply, this can cause damage to the device. 왘 Use the supplied mains cable to connect the receiver to the mains (100 to 240 V AC, 50 or 60 Hz). 왘 Ensure a reliable mains ground connection of the receiver – especially when you are using multi-outlet power strips or extension cables. 왘 Pass the mains cable through the cable grip 쐅.
Using the receiver Using the receiver To establish a transmission link, proceed as follows: 1. Switch the receiver on (see next section). 2. Switch the transmitter on (see the instruction manual of the transmitter). The transmission link is established and the display backlighting of the receiver changes from red to orange. It is vital to observe the notes on frequency selection on page 31.
Using the receiver Synchronizing a transmitter with the receiver You can synchronize a suitable transmitter of the 2000 series with the receiver.
Using the receiver Muting the audio signal To mute the audio signal: 왘 When one of the standard displays is shown on the display panel, press the STANDBY button. “RX Mute On?” appears on the display panel. 왘 Press the jog dial. The audio signal is muted. “RX Mute” flashes in alternation with the current standard display. The display panel is backlit in red. To unmute the audio signal: 왘 Press the STANDBY button. “RX Mute Off?” appears on the display panel. 왘 Press the jog dial.
Using the operating menu Using the operating menu A special feature of the Sennheiser 2000 series is the consistent, intuitive menu structure of transmitters and receivers. As a result, adjustments to the settings can be made quickly – even in stressful situations, for example on stage or during a live show or presentation.
Using the operating menu Display Function of the menu item Page Main menu “Menu” Squelch Adjusts the squelch threshold 22 Easy Setup Scans for unused frequency presets, releases and selects frequency presets 23 Frequency Preset Sets the frequency bank and the channel 24 Name Enters a freely selectable name 24 AF Out Adjusts the audio output level 25 Equalizer Changes the frequency response of the output signal 25 Auto Lock Activates/deactivates the automatic lock mode 25 Advanced C
Using the operating menu Display Function of the menu item Page “SK Settings” / “SKM Settings” / “SKP Settings” Sensitivity Adjusts the input sensitivity Low Cut Actives/deactivates the low cut filter (“SKM Settings” only) Auto Lock Activates/deactivates the automatic lock mode Mute Mode Sets the mode for the MUTE switch (“SK Settings” and “SKP Settings” only) RF Power Adjusts the transmission power PhantomPower48V Activates/deactivates the phantom powering (“SKP Settings” only) Cable Emulat
Using the operating menu Changing and storing settings PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF Menu Easy Setup Frequency Preset Name B.Ch: 5.14 Call up “Frequency Preset” PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF Frequency Preset PEAK 40 30 B.Ch: 5.14 20 10 543.000 MHz Select the frequency bank and confirm RF 0 -10 -20 -30 -40 AF Frequency Preset B.Ch: 5.14 543.000 MHz Select the channel; store the setting “Stored” 왘 Press the jog dial to call up the menu item.
Adjustment tips and functions Adjustment tips and functions The operating menu allows you to make settings for your receiver and your transmitters. The “Guitar Tuner” and “Soundcheck” standard displays provide additional functions and can be called up by turning the jog dial, without having to get into the operating menu. Standard displays with additional functions Tuning a guitar (for SK transmitters only) 왘 Activate the “Guitar Tuner” standard display via the operating menu (see page 27).
Adjustment tips and functions During the soundcheck, the receiver records the RF level and the AF level. The recording result is displayed on the “Soundcheck” standard display: RF Max AF Max PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF Soundche 20.32 ew5 Display Meaning What to do ... RF Min Min. RF signal level: 왘 Check if the antennas and the antenna cables are correctly connected. must be well above the squelch threshold level for one of the two antennas 543.
Adjustment tips and functions The squelch should only be switched off for servicing purposes. With the squelch threshold set to “5 dB”, you switch the squelch off by turning the jog dial to the left and keeping it in this position for 3 seconds. Display Squelch is ... PEAK 20 10 40 0 -10 -20 -30 -40 AF 30 20 10 RF RF PEAK 20 10 40 30 20 10 RF RF 0 -10 -20 -30 -40 AF ... switched on Menu Exit Squelch Frequency Preset The dotted line displays the squelch threshold. 1 dB ... switched off.
Adjustment tips and functions Menu Squelch Easy Setup Frequency Preset Name AF Out Equalizer Auto Lock Advanced Exit Selecting the frequency bank and the channel manually PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF Menu Easy Setup Frequency Preset Name B.Ch: 5.14 Call up “Frequency Preset” PEAK 40 30 20 10 RF 0 -10 -20 -30 -40 AF Frequency Preset PEAK 40 30 B.Ch: 5.14 20 10 543.000 MHz Select the frequency bank and confirm RF 0 -10 -20 -30 -40 AF Frequency Preset B.Ch: 5.14 543.
Adjustment tips and functions Menu Squelch Easy Setup Setup Frequency Preset Name AF Out Equalizer Auto Lock Advanced Exit Adjusting the audio output level Adjustment range: –25 dB to +24 dB, adjustable in 1-dB steps. Via the “AF Out” menu item, you can adjust the level of the audio output TRANS BAL AF OUT from the receiver to the input of the connected device. The following figures are a guide to the best settings: Connection to ... Guide values for “AF Out” ... line input 0 to +18 dB (+24 dB) ...
Adjustment tips and functions The extended menu “Advanced Menu“ Advanced Menu Tune Guitar Tuner Sync Settings Pilot Tone Warnings LCD Contrast Factory Reset IP-Address Software Revision Exit Setting the receiving frequencies and the frequency banks “U1” to “U6” When you have selected one of the system banks and then select the “Tune” menu, the receiver automatically switches to channel 1 of the frequency bank “U1”. In this case, “U1.1” briefly appears on the display panel.
Adjustment tips and functions 왘 Set the desired frequency bank. 왘 Set the desired channel. 왘 Set the desired frequency.
Adjustment tips and functions Advanced Menu Tune Guitar Tuner Sync Settings Pilot Tone Warnings LCD Contrast Reset IP-Address Software Revision Exit Advanced Menu Tune Guitar Tuner Sync Settings Pilot Tone Warnings LCD Contrast Reset IP-Address Software Revision Exit Calling up “Warnings” To call up “Warnings” (see page 30): 왘 From the extended menu “Advanced Menu”, select “Warnings”.
Adjustment tips and functions Advanced Menu Tune Guitar Tuner Sync Settings Pilot Tone Warnings LCD Contrast Reset IP-Address Software Revision Exit Displaying the software revision You can display the current software revision of the receiver. 왘 For information on software updates, visit the EM 2000 product page on our website at www.sennheiser.com.
Adjustment tips and functions Activating/deactivating warning messages – “Warnings” Warnings AF Peak Low RF Signal RF Mute TX Mute RX Mute Low Battery Exit Via the “Warnings” menu item, you can activate or deactivate different warning messages.
Synchronizing transmitters with receivers Synchronizing transmitters with receivers When synchronizing a transmitter with a receiver, please observe the following: 왘 Only use a transmitter and a receiver from the same frequency range (see the type plates on the transmitter and the receiver). 왘 Make sure that the desired frequencies are listed in the enclosed frequency information sheet.
Synchronizing transmitters with receivers 왘 Launch the “Wireless Systems Manager” (WSM) software. 왘 To scan for unused receiving frequencies and to configure the receivers, proceed as described in the instruction manual of the “Wireless Systems Manager” (WSM) software.
Cleaning the receiver Cleaning the receiver CAUTION! Liquids can damage the electronics of the receiver! Liquids entering the housing of the device can cause a short-circuit and damage the electronics. 왘 Keep all liquids away from the receiver. 왘 Do not use any solvents or cleansing agents. 왘 Before cleaning, disconnect the receiver from the mains. 왘 Use a cloth to clean the receiver from time to time.
Recommendations and tips Recommendations and tips ... for optimum reception • Transmission range depends to a large extent on location and can vary from about 10 m to about 150 m. There should be a “free line of sight” between transmitting and receiving antennas. • If, with the EM 2000 receiver, reception conditions are unfavourable, you should use two remote antennas which are connected via antenna cable.
If a problem occurs ... If a problem occurs ... Problem Possible cause Possible solution Receiver cannot be operated, “Locked” appears on the display panel Lock mode is activated Deactivate the lock mode (see page 15). No operation indication No mains connection Check the connections of the mains cable. No RF signal Transmitter and receiver are not on the same channel Set the transmitter and receiver to the same channel. To do so, use the synchronization function (see page 15).
If a problem occurs ... Problem Possible cause Possible solution None of the diversity Receiver’s squelch threshold is adjusted too Reduce the squelch threshold (see page 17). displays I or II appears on high the display panel Transmitter’s RF signal is too weak Increase the transmission power of the transmitter. Reduce the distance between transmitter and receiving antennas.
Accessories Accessories Cat. No. Accessories 004368 GA 3030 AM antenna front mount kit Antennas 502195 A 3700 antenna, active broadband antenna, omni-directional 502197 AD 3700 antenna, active broadband antenna, directional Antenna booster 502196 AB 3700 antenna booster Cables 087969 Antenna daisy-chain cable, 50 Ω, BNC, 0.
Specifications Specifications RF characteristics Modulation Receiving frequency ranges Receiving frequencies Switching bandwidth Nominal/peak deviation Receiver principle Sensitivity (with HDX, peak deviation) Adjacent channel rejection Intermodulation attenuation Blocking Squelch Pilot tone squelch Antenna inputs Antenna outputs wideband FM 516–558, 558–626, 626–698, 718–790, 790–865 MHz (Aw to Dw, Gw, see page 4) up to 3,000 frequencies, tuneable in steps of 25 kHz 20 frequency banks, each with up to 6
Specifications In compliance with Europe EMC Radio Safety USA 47 CFR 15 subpart B EN 301489-1/-9 EN 300422-1/-2 EN 60065 Approved by Canada Industry Canada RSS 210, IC: 2099A-EM20X0 Connector assignment Audio ¼” (6.3 mm) stereo jack plug, transformer balanced XLR-3F connector, transformer balanced + 2 ¼” (6.
Manufacturer Declarations Manufacturer Declarations Warranty Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our web site at www.sennheiser.com or contact your Sennheiser partner.
Manufacturer Declarations 41
Index Index Activating/deactivating lock mode (Auto Lock) 25 pilot tone evaluation (Pilot Tone) warnings (Warnings) 30 Easy Setup overview 18 settings 23 Equalizer (modifying the frequency response) F 27 Frequency preset frequencies 4 ~ ranges 4 selecting (Frequency Preset) 24 selecting ~ presets 24 setting a Receiving frequency 26 Adjusting audio output level (AF Out) 25 contrast (LCD Contrast) 28 network configuration (IP-Address) 28 squelch threshold (Squelch) 22 transmitter parameters (Sync Setting
Index Mute (muting the audio signal) Muting (audio signal) N 16 Synchronizing (transmitter with receiver) T 16 Transmission link, setting up Name (entering a name) 24 Network (connecting receivers in a network) Network configuration, adjusting O Operating menu, using P 12, 31 28 31 Transmitter adjusting the transmitter parameters (Sync Settings) 29 synchronizing with receiver 15, 31 Troubleshooting 19 35 Tune (setting the receiving frequencies and frequency banks) 26 Pilot tone (activating/d
C M Y CM MY CY CMY K Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Printed in Germany Publ.
