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Telex ES-4000A - 4-Channel Wired Intercom Expansion User Station
Telex ES-4000A - 4-Channel Wired Intercom Expansion User Station
B&H # TEES4000A MFR # F.01U.118.613
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- 1Description
The Telex ES-4000A is a 4-channel, full-duplexing wired intercom user station. Up to 4 units may be connected to the US-2002 user station for a total of 16 additional channels.
The ES-4000A offers backlit function keys, speaker outputs, standard XLR or DB9 program inputs, and overload and short-circuit protection and fault indication.
The ES-4000A features Clear-Com compatibility for integration with existing systems, flexible self-contained or in-line powering options, tabletop or rackmount use, and professional, rugged construction.
- Multi-Channel User wired expansion Intercom Station with full duplexing and call capability
- Separate channel outputs on D-sub connector with, separate program level trims
- Backlit Listen, Call and Talk keys for each channel
- Expansion output for connection to additional units, up to 16 additional channels supported
- Red, flashing Incoming Call light indications with selectable beep tone
- Mic Kill Key turns off all microphones on channel for quick channel clearance
- Separate Program Input for each channel allows connection to line level audio sources for headset or speaker monitoring or routing to intercom channel; assignable interrupt for to-channel audio while speaking on channel
- Intercom Channel unbalanced operation mode for Clear-Com compatibility; dedicated Balanced/Unbalanced operation mode switch
- Adjustable side tone
UPC: 800549426183
- 1Description
| Output Connectors |
4 x RCA Phono Speaker Out Jacks 1 x 1/8" Stereo Mini Expansion Out Jack 1 x 15-pin D-Sub Ch. 3-6 Outputs |
| Input Connectors |
1 x DB9F Program Input 1 x 12-15 VDC Power In 1 x 1/8" Stereo Mini EXP In |
| Output Level |
Program Input: 1.0 Vrms nominal, 2.3 Vrms maximum Intercom Channels, Balanced Mode: 1.0 Vrms nominal Intercom Channels, Unbalanced Mode: 1.0 Vrms +/-10% PA Output: 235 mVrms nominal Speaker Output: 0 db(1.0 Vrms)nominal |
| Input Level | Program Input: 100 mV Maximum |
| Input Impedance |
Program Input: 75 kOhms Intercom Channels, Balanced Mode: 300 Ohms Intercom Channels, Unbalanced Mode: 150 Ohms |
| Frequency Response | 200 Hz - 8 kHz +1/-3 db |
| THD + N | <0.2% at Channel Output |
| Minimum Common Mode Rejection | >50 dB(Program Input/Intercom Channels, Balanced Mode) |
| Voltage Gain | Program Input: 25 +/-3 dB |
| Voltage Output | 24 VDC |
| Call Signaling |
Send: 20 kHz +/-100 Hz, 0.5 Vrms +/-10% Receive: 20 kHz +/-800 Hz, 100 mVrms |
| Sidetone | Intercom Channels, Balanced Mode: -40 dB, 35 dB range |
| Microphone Type | No |
| Microphone Input | No |
| Phantom Power | Yes, 24 VDC Nominal |
| Headset Connector | No |
| Maximum Current Capacity | Not Specified by Manufacturer |
| Maximum # of Belt Packs | Not Applicable |
| Input Power Requirement | 100 - 240 Volts, 50/60 Hz |
| Power Adapter | 12 - 15 VDC, 65 to 150 mA |
| Dimensions | 1.75 x 8.25 x 10.31" (44.5 x 209.5 x 261.9mm) |
| Weight | 2 lb (0.9 kg) |
| Packaging Info | |
|---|---|
| Package Weight | 4.2 lb |
| Box Dimensions (LxWxH) | 12.6 x 11.7 x 3.1" |
