NRS70 Series
SECTION 3
NRS70OPS
070803 Version 1 Issue 2
www.snellwilcox.com
3.2
Removing and fitting a rear connecting panel
Warning
:
Remove power from the unit when performing these operations
Removing a rear connecting panel
1. At the rear of the enclosure remove the screws securing the rear panel to the mainframe.
2. Remove the rear panel by pulling the rear panel away from the mainframe in a straight line.
Fitting a rear connecting panel
1. Ensuring correct panel orientation and correct alignment of the multi-way connector fit the rear connecting
panel to the rear of the enclosure by inserting the panel into the mainframe in a straight line.
2. Secure the panel with the fixing screws.
Warning
: The rear of the enclosure must have a full complement of rear panels fitted when powered-up.
INPUT CONNECTIONS
Composite A and B
These are the 2 Composite video inputs to the
decoder module via BNC connectors. Nominal input
level is 1 V p-p terminated in 75 Ohms.
Separated Y C
A Y-C (S-VHS, Hi-8 etc.) input signal may be
connected to the unit via 2 BNC connectors.
Y should be connected to Composite A and C to
Composite B.
Y input level is a nominal 1V p-p into 75 Ohms.
C input is nominal colour burst level into 75 Ohms.
SDI A & B
These are the 2 SDI inputs to the unit via BNC
connectors.
AES A & B (BNC Rear Panel)
These are the 2 unbalanced AES/EBU Audio inputs
to the unit via BNC connectors. Nominal input level
is 1 V p-p terminated in 75 Ohms.
COMPOSITE
Y
C
A B
COMPOSITE
Y
C
A B
A B
INPUTS
SDI
AES IN
AUDIO
A B