Kmv-3901-8x2-3drp rear panel, Ethernet port, Gpi/rs-422 connector – Grass Valley KMV-3901 Installation v.7.70 User Manual
Page 11: Hdmi mosaic output connectors
5
KMV-3901/KMV-3911
Guide to Installation and Operation
KMV-3901-8X2-3DRP rear panel
Ethernet Port
The Ethernet port must be configured before it can be used to communicate with the KMV-
3901/3911. See
GPI/RS-422 Connector
The DB-26 GPI connector carries 8 GPI IN and 2 GPI OUT lines, plus the RS-422 interface. The
pinout of this connector is listed below.
:
DB-26 GPI/RS-422 connector
HDMI Mosaic Output Connectors
Connect these outputs (MV OUT 1 and MV OUT 2) to video displays using HDMI cables.
Pin Function
Pin Function
Pin Function
1
422 TX+
10
422 TX -
19
GND
2
422 RX+
11
422 RX -
20
GND
3
GPI IN2
12
GPI IN1
21
GPI IN3
4
GND
13
GPI IN4
22
GPI IN5
5
GPI IN7
14
GPI IN6
23
GPI IN8
6
NC
15
GND
24
NC
7
OUT 1-(emitter)
16
GND
25
OUT 1+ (collector)
8
GND
17
GND
26
OUT 2- (emitter)
9
NC
18
OUT 2+ (collector)
Note:
Grass Valley’s NSH26M wiring terminal adapter can be used to
connect the GPI and RS-422 lines to this connector. The NSH26M comes with
a label that identifies the pinout to make wiring easy.