Telex ES-4000A Intercom Expansion Station with 4 Additional Channels (Discontinued)
Usually arrives in 5-9 business days.
The Telex US-2002 Intercom User Station is designed for stationary use by personnel who may require selective access to two intercom channels. It can be rack mounted or used as a desktop station. For rack mounting, optional hardware is required.
The US-2002 Intercom User Station is designed for stationary use by personnel who may require selective access to two or more intercom channels. It can be rack mounted or used as a desktop station. For rack mounting, optional hardware is required. For desktop use the four rubber feet supplied.
The US-2002 can be used as a simple, multi-channel user station. Typically, in this application, no program sources or public address output are connected and some advanced features can be disabled: the station simply provides talk, listen and call capability for a single user. Alternatively, the US-2002 can function as a master station. In this configuration, most or all advanced features are activated. Also, program inputs and public address output may be connected. This configuration is ideal for command and control personnel such as directors, supervisors, etc.
The basic US-2002 can communicate with two (2) intercom channels. The number of channels can be increased by connecting optional ES-4000A Expansion Stations. Each ES-4000A adds four (4) additional channels, and up to four (4) of these expansion stations can be connected together for a total of eighteen channels.
| Power Requirements | Phantom Power: 24 VDC nominal (12 to 30 VDC), 65 to 150 mA Local Power: 12 to 15 VDC, 65 to 150 mA |
|---|---|
| Environmental Requirements | Storage: -20°C to 80°C; 0% to 95% humidity, non-condensing Operating: -15°C to 60°C; 0% to 95% humidity, non-condensing |
| Microphone | 50 to 200 ohm, dynamic (balanced or unbalanced) |
| Headphones | 150 to 600 ohm, monaural |
| Panel Microphone | 5k ohm, electret (-57 dB) |
| Electret-Mic Headset | 150 to 600 ohm, monaural |
| Input Level | 100mV maximum |
| Voltage Gain | 25 ±3 dB |
| Output Level | 1.0 Vrms nominal, 2.3 Vrms maximum |
| Input Impedance | 75k ohm |
| Common Mode Rejection | Greater than 50 dB |
| Frequency Response | 200 Hz to 8 kHz +1/-3dB |
| Total Harmonic Distortion | Less than 0.2% at CHN output |
| VOX Range | -75 to -30 dB, -60 dB factory set |
| Color | Black |
| Dimensions (H x W x D) | 1.75" (44.5 mm) x 8.19" (208 mm) x 10.31" (261.9 mm) |
| Weight | 1.98 lbs (0.9 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.