Grass Valley KMV-3901 Installation v.7.70 - Manual (Page 10)

4
Installation
Rear Connector Panel
Rear Connector Panel
The KMV-3901/3911 requires a dual-slot-width rear panel:
• Eight 3G/HD/SD inputs (BNC connectors). Optional inputs 5-8 are available only in the
case of 8 × 2, and 8 × 1 models.
• Two 3G/HD/SD multiviewer outputs (HDMI connectors). Optional MV OUT 2 is available
only in the case of 4 × 2, 8 × 2 cards.
• Two HD-SDI monitoring outputs (DIN 1.0/2.3 connectors). Only supported with the
KMV-3911 models.
• One DB-26 connector for GPI I/O lines (8 in / 2 out) and RS-422 control. Grass Valley’s
NSH26M wiring terminal adapter can be used to connect the GPI lines to this
connector.
• One RJ-45 for data transfer over Ethernet.
With the double-width rear panel installed in a Densité-3 frame, the KMV-3901/3911 must
be installed in the rightmost of the two slots covered by the panel in order to mate with the
panel’s connectors.
In a Densité 3 mini frame, the card must be placed in the bottom slot.
If it is placed in the wrong slot, the front panel LED will flash red. Move the card to the other
slot for correct operation. No damage will result to the card if this occurs.
KMV-3911-8X2-3DRP rear panel
Densité CPU-ETH2 Enhanced Ethernet Controller Card
A Densité frame housing a KMV-3901/3911 multiviewer card must have a
controller card (Densité CPU-ETH2 Enhanced Ethernet Controller Card) with
firmware version 2.0.4 or later. A controller with an earlier version of the
firmware cannot provide a time reference to the multiviewer card. Make sure
the controller’s internal clock is set to the correct date and time. The clock
settings will persist for 10 days after a power loss. Should you need to change
the time on a Densité CPU-ETH2 controller, then make sure to restart all
multiviewers located in the same housing frame as the controller card. Refer
to the Densité CPU-ETH2 Enhanced Ethernet Controller Card Guide to
Installation and Operation for more information.
IMPORTANT (continued)