Specifications

Installation Instructions
19
7.2 Programming Lead
A programming lead is provided with the C-Touch Colour unit. It consists
of a Cat-5 crossover Ethernet patch cable. Use the crossover programming
lead when connecting directly from a PC (e.g. laptop) to the C-Touch
Colour. If connecting through a network hub or switch, you will need to
use a standard Ethernet cable. Cable conductor assignments for a
crossover Ethernet cable are shown in
Table 3.
Connection A Connection B Colour
1 3 Green/White
2 6 Green
3 1 Orange/White
4 4 Blue
5 5 Blue/White
6 2 Orange
7 7 Brown/White
12345678
8 8 Brown
Table 3 – Wiring assignments for a crossover Ethernet patch cable
7.3 Audio and IR Connections
Audio line in and line out connections are provided on the bottom left side
of the C-Touch Colour (3.5 mm stereo sockets). An infrared input is also
provided in this location (3.5 mm mono socket).
If any of these connections are utilised, it is important that the cables are
looped through the large ferrite filter provided. This applies an additional
level of filtering in order to comply with EMC regulations. Refer to
Figure 12.