MCS-D 200 – CA 4146 Power Supply Unit
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4. CA 4146 Power Supply Unit
The CA 4146 power supply unit is used when more than 30 devices are to be used with the MCS-D 200 control unit. The CA 4146 power
supply unit can be used as a desktop device or mounted into a 19" rack.
One CA 4146 power supply unit can power up to 45 devices (e.g. microphone units, adaptors). Please note this is only a theoretical value.
The actual number of devices (e.g. microphone units, adaptors) also depends on the cable length.
4.1 Controls and Indicators
Front view
Rear view
Mains connector
Fuse holder
Power switch
Ventilation outlet (Do not cover to provide unrestricted circulation.)
NetRateBus sockets, BUS-Power out, 48 V, 6 A max.
EXTENSION PORTS to connect microphone units such as MCS-D 202, Revoluto MCS-D 3173/3171 etc.
DATA PORTS to connect the MCS-D 200 control unit, CA 4146 power supply unit, CA 4522/44/66 digital/analogue interface
Ventilation slots (Do not cover to provide unrestricted circulation.)
Functional earth (avoid connection to earth wire)
Power LED. LED illuminates green: device is turned on and ready for use