Studer D21m Product Information

D21m System
D21m Modules 6-55Date printed: 25.09.07
DIP Switches: S1 DIP switch for parameter/routing setting:
No. Setting Default Setting
1
ON: Bypass rear OFF
2
ON: Bypass front OFF
3
ON: Front control OFF
4
ON: HD card as host OFF
5
not used OFF
6
ON: +24 V
DC
supply switched to pins 1 and 2 of all RJ45
connectors simultaneously (used for supplying OnAir 3000 desk
modules)
OFF
7* ON: HD card connect
ON
8* ON: HD card connect
ON
* Must be set to identical positions
S2 DIP switch for RS422 pinout selection of the HOST/8-15 connector:
1 2 3 4 5 6 7 8 Setting
OFF OFF OFF OFF ON ON ON ON
RS422 Controller pinout
ON ON ON ON OFF OFF OFF OFF
RS422 Device pinout (factory
default)
NO OTHER SETTINGS ALLOWED!
Connector Pin Assignment: (8-pin RJ45)
Pin RS422 Controller RS422 Device
1
* n.c. * n.c.
2
* n.c. * n.c.
3 TxD + RxD +
4 RxD + TxD +
5 RxD – TxD –
6 TxD – RxD –
7 GND GND
8 GND GND
* or +24 V
DC
if SW 6 of DIP switch 1 is set to ON
Note: The three lower connectors 16-23, 24-31, and 32-39 are always wired in
“controller” mode and cannot be switched to “device” mode.
S2
5678 1234
ON
Default Setting:
S1
5678 1234
ON
Default Setting:
1
8
Socket View

Studer D21m Specifications

General

Brand	Studer
Model	D21m
Category	Recording Equipment
Language	English