User`s manual

3.1. The pin assignment of the 9 pin D-SUB connector

PIN # NAME PIN # NAME

1 NOT CONNECTED 1 NOT CONNECTED

2 TXD 2 RXD

3 RXD 3 TXD

4 NOT CONNECTED 4 DTR

5 GROUND 5 GROUND

6 NOT CONNECTED 6 DSR

7 NOT CONNECTED 7 RTS

8 NOT CONNECTED 8 CTS

9 NOT CONNECTED 9 NOT CONNECTED

EverPlex 4CQ

HOST

3.2. Transmission Setting

The transmission setting in the EverPlex 4CQ is 9600 baud rate, 1 start bit, 1

stop bit and no parity.

3.3. Remote control protocol

A computer or a terminal can be used to control the EverPlex 4CQ by sending two-

character ASCII command through RS232 connector. These ASCII commands are

started with 'K' or 'k'. There are 9 ASCII commands mapped to the 9 keypads in the front

anel and 1 additional commands to reset the EverPlex 4CQ to the QUAD display state.

These 10 ASCII commands are show as below:

EverPlex 4CQ Remote Control Command Table

ASCII CODE FUNCTION Keypad in front panel

K1 Full Screen 1

K2 Full Screen 2

K3 Full Screen 3

K4 Full Screen 4

K5 Quad Display

K6 Freeze

Freeze

K7 Sequential Switching Seq

K8 VCR Play Back

K9 SET

Set

K0 Reset the Processor to Quad display None