Telex ES-4000A - 4-Channel Wired Intercom Expansion User Station

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
Telex ES-4000A - 4-Channel Wired Intercom Expansion User Station

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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
In the Box
Telex ES-4000A - 4-Channel Wired Intercom Expansion User Station
  • 2 x Termination Plugs
  • 1/8" EXP In/Out Cable
  • 15-pin D-sub Channel Output Cable
  • 4 x Rubber Feet
  • Owner's Manual
  • 1 Year Warranty
  • Table of Contents
    • 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"

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