CrewCom CCU Front Panel
All of the CCU units have the same front panel.
Figure 1
XLR4-M headset connector
Talk Button
Headset volume
Wired Intercom access
LCD screen
Home/Escape button
Navigation buttons with Enter at center
Power switch
Local button.
Press to adjust local headset. P
Press again to return to previous menu.
Radio Packs (RP) button.
Switches screen to RP selection
Allows selecting an RP to adjust settings
Menu button accesses main menu selections
USB Micro B. For connection to PC for Firmware update.
USB A for RP pairing and connecting USB flash drive with config files.
CrewCom CCU Rear Panels
The CCU has the connections for:
IEC AC power connection
DB15 with 5 x GPO
2 x RJ45 CrewNet ports and Duplex LC fibre connection. A total of 2 of the 3 connections can be used.
Proprietary connection between CCU and all RTs
Uses normal Cat5 (or better) interconnect or fibre
Carries power for RT
2 -wire interface via pairs of XLR3M and 3F connectors labelled 1, 2, 3, and 4
4-wire interface via RJ45 and labeled 5, 6, 7 and 8
Stage announce audio output (transformer balanced)
Auxiliary audio input (transformer balanced)
Auxiliary audio output (transformer balanced)
LAN control network connection
Proprietary CrewNet Sync input. Either RJ45 or fibre connection. Not both
J Figure 2.
The CCU-08 rear panel has 8 x RJ45 connectors for 4-wires
Figure 3.
The CCU-22 rear panel has only 2 x XLR3F and 3M connectors for 2-wire connections and2 x RJ45 for 4-Wire connections
Figure 4