Sepura SCG22 Series - SCC3 Console; SCC3 Connections and Cabling

23
SCC3 Console
The SCG22 can accommodate up to two SCC3 consoles, or a
combination of an SCC3 console and an HBC3 handset-based console.
SCC3 Connections and Cabling
WARNING! Ensure that the transceiver is powered
OFF before making any connections to the SCC3.
The SCC3 has four internal connectors that are used to provide
connection to the transceiver and accessories as shown:
Connector Device
1
AAI1 (Audio Accessory
Interface 1)
Remote Microphone and Switches
OR Handset/Microphone
2
AAI2 (Audio Accessory
Interface 2)
Handset/Microphone
3
TRANSCEIVER SCG22
4
DDC (Dedicated Data
Connector)
Mobile Data Terminal (MDT)
WARNING! Before starting to install the SCC3
console, see the section "Installation Precautions" on
page 3.
Cabling the SCC3
2. Connect all other accessories to the SCC3.
3. Route the cables through the channels on the internal moulding.
Fit the split bung and the cable tie (supplied) around the cables (as
shown). Tighten the cable tie behind the bung to secure the cables
and allow slack at the 10-way plug termination.
Note: If a handset or st-microphone accessory is
used, the hands free kit must be plugged into the
Audio Accessory Interface 1 connector (back left) to
allow all cables to be routed correctly.
Note: If the SCC3 is being tted with the DIN Mount
Kit, proceed to the section "DIN Mount Kit" on page
26 for details on routing and securing the cables.
CAUTION! Cables must be dressed correctly using
the channels to prevent damage. Press the cable
bung into the recess in the channel. Fit the bungs
provided into any unused channels.
IMPORTANT! If the SCC3 is mounted directly to the
SCG22 the internal connectors are not accessible.
1. Connect the colour console cable into the connector marked
TRANSCEIVER on the SCC3. Press the strain relief grommet into the
recess in the channel. Connect the 16-way D-type connector to either
the Console 1 connector on the rear panel, or the optional Console 2
connector on the front panel of the SCG22. See the section "Cabling
and Connections Overview - All Models" on page 18.
CAUTION! ESD precautions must be taken during
replacement of the rear cover.