24
Installation
Output Cards
The following table lists the function of each connector associated with the output heads.
The following table lists the purpose of each connector associated with card control.
RS-422 connection diagram
The pinout for the RS-422 signals on the RJ-45 connectors, and the wiring diagrams for the
appropriate adapters, are shown here:
Standard wiring between multiviewer and devices wired to SMPTE “slave” specification (e.g. most
routers, Ross Synergy switchers, Nevion ETH-CON)
Connector label
Connector
type
Function
Head 1
Head 2
FLEXBRIDGE IN 1 FLEXBRIDGE IN 2 DIN 1.0/2.3
Connection carrying a 3G SDI signal,
which contains the mosaic from the input
cards (without graphical elements, i.e., no
audio meters, no UMDs, etc.).
MV OUT 1
MV OUT 2
HDMI
High definition connection for the
multiviewer output, which carries audio
and video, and can support resolutions up
to 1920 × 1200 (all progressive scan).
SDI OUT 1
SDI OUT 2
DIN 1.0/2.3
Serial digital HD output signal for
monitoring purposes
ANALOG OUT 1 L ANALOG OUT 2 L WECO
Analog audio output (left channel) to feed
the audio monitoring system
ANALOG OUT 1 R ANALOG OUT 2 R WECO
Analog audio output (right channel) to
feed the audio monitoring system
SFP 1
SFP 2
—
Optional inputs.
Not yet supported.
Connector label
Connector type
Function
ETH
RJ45
100 Base-T Ethernet connection
RS-422
RJ45
a
a. The KMX-3901-OUT’s RS-422 ports have an RJ-45 connector in order to preserve space on a busy panel.
The RS-422 interface specifies a DE-9 connector, so if you are using this interface, you will require a DE-9-to-
RJ-45 adapter. Grass Valley supplies two adapter models, correctly wired for this application: a straight
adapter (part no. 1737-3000-102), and a crossover adapter (part no. 1792-3700-100).
Connect to an RS-422 (SMPTE ST 207, EBU-3245) or
RS-485 device or network
Pinout of an RS-422
port’s RJ45 connector
on the multiviewer
Straight
adapter pinout (Grass
Valley part no. 1737-3000-102)
RJ45
DE-9 male DE-9 female
Pinout of RS-422
connector on SMPTE
slave
device
