Distribution unit CS-1202
Descriptions
Scopes
Technical parameters
Descriptions
CS-1202 is installed in the communications centre and is designed for communication via standard four-wire VF channels and physical lines.
Scopes
- Distribution of four-wire VF channels to 12 routes;
- Adding different mode channels;
- Control the signal levels of each channel in 3 points: - at the input; - on the adder; - at the output.
- Attenuator control (channel gain);
- Control of the noise barrier for each route;
- Channel prioritization management;
- Indication of the signal status and level on the protected section monitor;
- Replacement of units without removing the supply voltage with automatic settings restoration.
- Transmitting the signal from the open line input to the outputs of all others;
- Remote input switching for each route by the operator from an individual console;
- The protection mode for at least two routes;
- Switch to the emergency route by pressing one button;
- Connecting the operator’s intercom loudspeaker to the system;
- Selecting any route as a priority (voice interruption);
- Adjusting the input gain of each line;
- Adjustable noise barrier for each route;
- Transmitted signal level indication;
- Switchable receive and transmission levels;
- Configuring and control of the parameters of each channel using the built-in LCD;
- Constant self-testing and self-tuning in the test modes;
- The capability to connect and control the system using a computer;
- Gain adjustment in the receiving and transmitting paths of the operator's console.
Technical parameters
Number of lines for connecting channels or studios | 12 |
Termination | four-wire |
Channel input/output impedance | 600 Ohm |
Rated input/output level | -13/+4 dB |
Crosstalk attenuation in the transmission lines for each route, when the noise barrier is open | -60 dB |
Own unweighted noise, maximum | -46 dB |
Adjustable noise barrier threshold | -30 to 0 dB |
Power supply voltage | 24 to 60 V |
Power consumption | 40 W |
Dimensions, WxHxD | 483x132x240 mm |
Weight, maximum | 5.4 kg |