
TC12 General Handbook
666/HB/43100/000 Page 4-5 Issue 9
Figure 4 - DIGITAL OUTPUT RACK
PSU
6U Rack
Digital Output PCBs
Figure 5 - OTU RACK
PSU
5U Rack
Telephone Socket
Handset Port
Status LEDs
Single PCB OTU
Test Set Jack Sockets
3U Space for Detectors
NOTE : A double OTU is available in 19” rack mounting. This comprises of 2 OTU PCBs sharing
the same power supply. The amount of 3U space for detectors is reduced to allow fitting in a 19”
rack.
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