ENGLISH
67
EXTERNAL CONTROL DEVICE SETUP
NOTE
This product has command echo back in
the RS-232C Command.
NOTE
RS-232C on this unit is intended to be used
with third party RS-232C control hardware and
software. The instructions below are provided
to help with programming software or to test
functionality using telenet software. RS-232C
connection cables are not supplied with the
product.
EXTERNAL CONTROL DEVICE SETUP
RS-232C Setup
Connect the RS-232C (serial port) input jack to
an external control device (such as a computer or
an A/V control system) to control the product’s
functions externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
Communication Parameters
y
Baud rate: 9600 bps (UART)
y
Data length: 8 bits
y
Parity: None
y
Stop bit: 1 bit
y
Communication code: ASCII code
y
Use a crossed (reverse) cable.
Type of connector; D-Sub
9-Pin Male
1
5
6
9
RS-232C IN
(CONTROL & SERVICE)
No.
Pin name
1
No connection
2
RXD (Receive data)
3
TXD (Transmit data)
4
DTR (DTE side ready)
5
GND
6
DSR (DCE side ready)
7
RTS (Ready to send)
8
CTS (Clear to send)
9
No Connection
RS-232C IN
(CONTROL & SERVICE)
