Junger Audio b45 - Digital Audio Delay User Manual
Page 17

3. INSTALLATION
3.7.3
SERIAL REMOTE
CONTROL
(RS-422)
The Digital audio delay b45 can be remote-controlled by means
of serial remote RS-422.
use :
remote-controlled changeover of presets
protocol:
available on request
connector:
D-SUB 9pin, input - male
output
-
female
Pin assignments
The cable is wired 1:1 completely, the shield of the cable must be connected
on both ends!
5 1
9 6
REMOTE IN
Pin
Signal name
Functions
1
DSR + out
Data set ready
2
DSR - out
3
SENSE in
Interrogation Remote
4
RXD + out
Receive data
5
RXD - out
6
DTR + in
Data terminal ready
7
DTR - in
8
TXD + in
Transmit data
9
TXD - in
REMOTE OUT
Pin
Signal name
Functions
1
DSR + in
Data set ready
2
DSR - in
3
GND
GND
4
RXD + in
Receive data
5
RXD - in
6
DTR + out
Data terminal ready
7
DTR - out
8
TXD + out
Transmit data
9
TXD - out
Electrical specification:
signal
in-/outputs TTL-level
Operation manual b45 chapter 3 -installation- page 3-5