Signal expansion connections, Installation, Making signal connections – Grass Valley NV8288 v.1.5 User Manual
Page 45: Rtr expansion, Diag (38.4 kbaud)
NV8288 and NV8288-Plus Digital Video Routers • User’s Guide
35
3. Installation
Making Signal Connections
How to Make Signal Connections
1 Locate the input connections at the rear of the router, as shown in Figure 3-9 on page 35. Only
the NV8288-Plus is illustrated, however the DIN 1.0/2.3 connectors and connections are the
identical for the NV8288.
2 For inputs, both the NV8288 and the NV8288-Plus have 24 columns of 12 DIN 1.0/2.3 connec-
tions each.
Figure 3-9. DIN 1.0/2.3 Connectors and Signal Connections on the NV8288-Plus
3 For each input, connect to an input connection using a DIN 1.0/2.3 connector and 1855A
Belden cable, or an equivalent.
4 Connect the other end of the cable to the source of the incoming signal.
5 Locate the output connections on the rear of the router, as shown in Figure 3-9.
For outputs, each type of router contains the following connections:
• The NV8288 has a maximum of 576 output connections: 48 columns of 12 DIN 1.0/2.3
connectors each.
• The NV8288-Plus has a maximum of 288 output connections: 48 columns of 6 DIN 1.0/2.3
connectors each.
6 For each output, connect to each output connection using a DIN 1.0/2.3 connector and 1855A
Belden cable, or an equivalent.
7 Connect the other end of the cable to the distribution destination for the outgoing signal.
8 If connecting two NV8288-Plus routers together, connect the signal expansion connections.
, following.)
Signal Expansion Connections
As a standalone router, the NV8288-Plus can manage up to 288 inputs and 288 outputs. Using the
NV8288-Plus expansion connections, inputs and outputs can be doubled to 576 inputs and 576 out-
RTR EXPANSION
E146905
10/100 BT
10/100 BT
RTR EXPANSION
VIDEO
REF 1
LOOP
VIDEO
REF 2
LOOP
AUX 1
AUX 2
CTRL 1
CTRL 1
CTRL 2
CTRL 2
ALARMS
POWER SUPPLY
MONITORS
POWER INPUT
TIME
CODE
PRI
CTRL
SEC
CTRL
PRI CTRL
SEC CTRL
DIAG (38.4 Kbaud)
DIAG (38.4 Kbaud)
79
85
91
97
103
109
115
121
127
133
139
73
7
13
19
25
31
37
43
49
55
61
67
120
126
132
8
3
1
108
114
84
90
96
102
8
7
36
42
48
54
60
66
72
12
18
24
30
6
223
229
235
241
247
253
259
265
271
277
283
217
175
169
151
157
163
145
181
187
193
199
205
211
156
162
168
174
180
186
192
198
204
210
216
150
228
234
240
246
252
258
264
222
270
276
282
IN
1
IN
2
OUT
1
OUT
2
Outputs 144–73
Outputs 72–1
Inputs 144–1
Outputs
288–217
Outputs
216–145
Inputs 288–145