2
External view
DC IN 20V 2A
H
H
H
H
V
V
V
V
Terr.TV
Terr.TV
Frequency SAT TV
range DTT
Trunk loss SAT TV
DTT
Current consumption 2 0 V
750 m
A max
290-2350 MHz
47-862 MHz
4 dB
4 dB
dSCR multiswitch SRM940
2
1
2
1
Legacy / dSCR
+Terr.TV
Pair A
Pair B
H
H
H
H
V
V
V
V
SAT A
SAT C
SAT B
SAT D
SAT A
SAT B
SAT D
H
H
H
H
V
V
V
V
Terr.TV
SAT A
SAT C
SAT B
Power ON
OFF
ON
+12V
100mA max
DC out
DC out
DC out
DC out
DC out
DC out
DC out
DC out
Manual:
1
2
3
4
5
1
2
3
4
5
6
7
8
9
26
21
22
23
24
19
20
25
10
11
12
13
14
15
16
17
18
27
Figure 1. External view of the multiswitch SRM940
1
- SAT A V trunk input (SAT A VLo trunk input in Quattro LNB IF range input mode)
2
- SAT A H trunk input (SAT A HLo trunk input in Quattro LNB IF range input mode)
3
- SAT B V trunk input (SAT A VHi trunk input in Quattro LNB IF range input mode)
4
- SAT B H trunk input (SAT A HHi trunk input in Quattro LNB IF range input mode)
5
- SAT C V trunk input (SAT A VLo trunk input in Quattro LNB IF range input mode)
6
- SAT C H trunk input (SAT A HLo trunk input in Quattro LNB IF range input mode)
7
- SAT D V trunk input (SAT A VHi trunk input in Quattro LNB IF range input mode)
8
- SAT D H trunk input (SAT A HHi trunk input in Quattro LNB IF range input mode)
9
- DTT trunk input
10
- SAT A V trunk output (SAT A VLo trunk output in Quattro LNB IF range input mode)
11
- SAT A H trunk output (SAT A HLo trunk output in Quattro LNB IF range input mode)
12
- SAT B V trunk output (SAT A VHi trunk output in Quattro LNB IF range input mode)
13
- SAT B H trunk output (SAT A HHi trunk output in Quattro LNB IF range input mode)
14
- SAT A V trunk output (SAT A VLo trunk output in Quattro LNB IF range input mode)
15
- SAT A H trunk output (SAT A HLo trunk output in Quattro LNB IF range input mode)
16
- SAT B V trunk output (SAT A VHi trunk output in Quattro LNB IF range input mode)
17
- SAT B H trunk output (SAT A HHi trunk output in Quattro LNB IF range input mode)
18
- DTT trunk output
19
- DC 20 V power input, connected directly to H lines (see „Installation instructions”)
20
- Power ON LED
21
- Legacy/dSCR output1 pair A (UB+DTT)
22
- Legacy/dSCR output2 pair A (UB+DTT)
23
- Legacy/dSCR output1 pair B (UB+DTT)
24
- Legacy/dSCR output2 pair B (UB+DTT)
25
- Functional grounding clamp
26
- DC to DTT line external equipment switch
27
- Mounting supports
All sockets are “F” type.
