Up to 20 remote E101 units can be connected to one E401 master station
Connection between the master station and the substations is via standard two-core screened microphone cables
Audio levels remain constant when stations join or leave the line
Cable lengths of up to a kilometre may be used
Audio circuits are designed to give high intelligibility even in the presence of dimmer noise and strong RF fields
Four isolated outputs
Circuit On LED per channel
Circuit Call LED per channel
Headset connector on front panel
Headset level control
Master Call illuminated switch
Microphone On/Off switch
Program input connector
Program mic/line switch
Program level control
Power On/Overload LED
Remote mic disable facility
Backlit switches are easily identified in dark or low-light situations
High quality metal-bodied connectors
Simple/rugged design