Specifications

C-Touch Colour Touch Screen

7.3 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

7.4 Audio and IR Connections

Audio line in and line out connections (3.5 mm stereo sockets) are

provided on the bottom left side of the C-Touch Colour (looking from the

front). An infrared input (3.5 mm mono socket) is also provided in this

location.

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 15