Grass Valley 8937 v.1.0.0 - Manual (Page 10)

10 8937/8937D Instruction Manual
Installation
Module On-board Jumper Settings
8937 Module
Two on-board jumpers must be set on the 8937 module to determine
module formatting before installing it in the frame. Refer to
Figure 3 for
jumper locations on the module circuit board.
• DA 1 Bypass – set jumper J6 for AUTO (pins 1-2) to enable auto
reclocking (for signal data rates of 143, 177, 270, and 360 Mb/s) or
BYPASS (pins 2-3) to bypass reclocking (for signals with data rates of
4 Mb/s to 360 Mb/s). This setting can be overridden by remote con-
trols.
• Local/Remote – set jumper J7 to LOCAL (pins 1-2) to lock out remote
control or LOCAL & REMOTE (pins 2-3) for access to remote control.
This setting cannot be overridden by remote controls.
Figure 3. On-Board Jumper Locations
GRASS VALLEY 8937D SDI RECLOCKING EQ SNMP DA 8937
8270_06
FA
U
LT
C
OMM
CONF
PWR
SIG PRES
BYP
ASS
143Mb
177Mb
260Mb
360Mb
R EM OVR
J6
BYPASS
BYPASS (2-3)
AUTO (1-2)
J7
LOCAL/REMOTE
REMOTE (2-3)
LOCAL (1-2)