Rs-232 Control; Mute Control; Front Panel Features; Power Led - Extron electronics DP DA2 User Manual

RS-232 Control

The RS-232 controls use the first three pins of the rear panel "Remote" 5-pin
captive screw connector. They are labelled Tx, Rx, and G. The Ground (G) is
shared with the mute controls. Alternatively, the front panel USB port may be
used.
Connect the DP DA2 to a control PC, as follows:
RS-232 MUTE
Tx
Alternatively, use the Config USB port to connect to the PC (see below). For complete
information about SIS commands, see the "

Mute Control

The mute controls use the third, fourth, and fifth pins of the "Remote" 5-pin
captive screw connector. They are labelled G, 1, and 2. The Ground (G) is shared
with the RS-232.
Ground the pin labelled 1 (to mute output 1) or pin 2 (to mute output 2).

Front Panel Features

Power LED

The Power LED lights green when the unit is receiving power.
REMOTE
DP DA2
Rear Panel
RS-232 Port
Rx G 1 2
NOTE: Connect a ground wire between
the DP DA2 and the computer or
control system.
(Rx) Receive Pin to Transmit (Tx) Pin 3
(Tx) Transmit Pin to Receive (Rx) Pin 2
NOTE: If you use cable that has a drain
wire, tie the drain wire to ground
at both ends.
Host PC Pin DP DA2 Pin
2 (Rx) Tx
3 (Tx) Rx
5 (Gnd) G
G Ground Pin 5
To Computer or
Control System
RS-232 Port
SIS Commands
" section on page 13.
DP DA2 • Panel Features
REMOTE
RS-232 MUTE
Tx Rx G 1
RS-232
9-pin
5 1
Connector
9 6
DB9 Pin Locations
Female
REMOTE
RS-232 MUTE
Tx Rx G 1
Mute
2
2
8