The Pin Assignment Of The 9 Pin D-Sub Connector; Transmission Setting; Remote Control Protocol - EverFocus EP4CQ User Manual

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

EverPlex 4CQ
PIN # NAME
1
2
3
4
5
6
7
8
9

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.
started with 'K' or 'k'. There are 9 ASCII commands mapped to the 9 keypads in the front
panel and 1 additional commands to reset the EverPlex 4CQ to the QUAD display state.
These 10 ASCII commands are show as below:
ASCII CODE
K1
K2
K3
K4
K5
K6
K7
K8
K9
K0
NOT CONNECTED
TXD
RXD
NOT CONNECTED
GROUND
NOT CONNECTED
NOT CONNECTED
NOT CONNECTED
NOT CONNECTED
EverPlex 4CQ Remote Control Command Table
FUNCTION
Full Screen 1
Full Screen 2
Full Screen 3
Full Screen 4
Quad Display
Freeze
Sequential Switching
VCR Play Back
SET
Reset the Processor to Quad display
HOST
PIN # NAME
1 NOT CONNECTED
2 RXD
3 TXD
4 DTR
5 GROUND
6 DSR
7 RTS
8 CTS
9 NOT CONNECTED
These ASCII commands are
Keypad in front panel
Freeze
Seq
Set
None