Installation, 2 for each input connection, Labeled ‘1’ and ‘2 – Grass Valley NV7512 v.1.3 User Manual
Page 58: Connect using a 75, Making signal connections, Figure 2-10. madi signal connections (rear view)

48
Rev 1.3 • 10 Oct 08
2. Installation
Making Signal Connections
How to make MADI signal connections
1 Locate the MADI input connections at the rear of the router, as shown in Figure 2-10. Inputs are
located in the lower half of the router frame. The exact location of the backplanes and corre-
sponding connectors may be different depending on your router configuration.
Figure 2-10. MADI Signal Connections (Rear View)
2 For each input connection
—
labeled ‘1’ and ‘2’
—
connect using a 75
Ω BNC connector and
coaxial cable.
If two 32-channel, 24-bit MADI streams are being received, use both BNC connectors, one for
each stream.
If one 64-channel, 24-bit MADI stream is being received, use one BNC connector.
The remaining BNC connectors, labeled ‘REF 1’ and REF 2’, are available for connecting to a
MADI reference source (see
3 Connect the other end of the cable to the source of the signal.
4 Locate the MADI output connections on the rear of the router, as shown in Figure 2-10.
5 For each output connection, labeled ‘1’ and ‘2’, connect using a 75
Ω BNC connector and coax-
ial cable, as described in Step 2.
6 Connect the other end of the output connector and cable to the signal destination.
7 Make other signal connections for AES signals, analog signals. See
449-480
417-448
385-416 353-384
321-352 289-320
257-288
225-256
193-224
161-192 129-160
97-128
65-96
33-64
1-32
481-512
I
N
P
U
T
S
O
U
T
P
U
T
S
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
QUAD MIX
OUTPUT
ANALOG
AUDIO
OUT
10/100BT
2
3
4
QUAD MIX
OUTPUT
1
QUAD MIX
OUTPUT
ANALOG
AUDIO
OUT
10/100BT
2
3
4
QUAD MIX
OUTPUT
1
OUT 1
REF 1 OUT
REF 1 IN
OUT 2
REF 2 OUT
REF 2 IN
OUT 1
REF 1 OUT
REF 1 IN
OUT 2
REF 2 OUT
REF 2 IN
MADI
INPUT
IN 1
REF 1
IN 2
REF 2
MADI
INPUT
MADI signals use BNC
connectors
Outputs are found in the
upper half of the router
frame.
Inputs are found in the
lower half of the router
frame.