Grass Valley NV5256 v.1.8 - Manual (Page 34)

26 Rev 1.8 • 08 Jul 11
3. Detail
Jumpers
tem). The router control cards will not come out of reset without either an Ethernet connection or
an Ethernet terminator.
(The terminator looks like an RJ-45 plug without the cable.)
Plug a terminator into the Ethernet port of every router control card that does not use Ethernet.
Jumpers
The control card has several jumper sets:
Figure 3-5. EM0374 Router Control Card Jumpers
Table 3-2 describes the jumpers appropriate to the NV5256. Jumpers not listed should be left in the
factory position:
U190
CONSOLE
DIAG
ON
JUMPER OFF J29
J28
GND
Rx
Tx
LED7
LED8
LED9
SICK
ACTIVE
HEALTH
PC0436–02
SBUS
10B2 TXD
RXD
J1
J2 SBUS
10B2
J4
SMS7
SBUS
J6
SMS7
SBUS
TIME CODE
110
75
HI Z
J12
J13
AESREF2
J16
AESREF1
Set impedance jumpers (J12, J13, J16) as follows:
• For Phoenix 110W, place both jumpers on the upper 4 pins.
• For BNC 75W place both jumpers on the middle 4 pins.
• For Phoenix Hi-Z, place both jumpers on the bottom 4 pins.
• For BNC Hi-Z, set the left jumper on the bottom 2 pins and
set the right jumper on the middle 2 pins
SBUS
10B2
TXD
RXD
J1
J2
SBUS
10B2
J4
SMS7
SBUS
J6
SMS7
SBUS
J13
AESREF2
J16
AESREF1
SMS7000
Mezzanine Card
(Optional)
Table 3-2. EM0374 Jumpers
Jumper Settings
J1, J2 Frame-to-frame communication. Leave these jumpers in the 10B2 position. The control card
(and therefore the NV5256) does not support SBus yet.
J4, J6 SMS7000 option. Place the jumpers in the SMS7 position to use a SMS7000 control system
and the Node Bus connectors. Otherwise, leave the jumpers in the SBus position. (SBus is not
supported.)
Note: Using an SMS7000 requires an SMS7000 mezzanine card to be installed.
J13, J16 AES reference termination options. See Figure 3-5 for jumper settings.