Imagine communications Selenio 6800 SFS6803+OP+SFS+, Инструкция по установке и эксплуатации

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SFS6803
+
and OP
+
SFS
+
Installation and Operation Manual
19
Figure 2-4 Jumper Settings for 600W or Hi-Z Inputs
Jumper Settings for Analog Audio Output Level
This procedure only applies to modules that have the analog audio output submodule:
SFS6803
+
AO
+
T and OP
+
SFS
+
AO
+
T.
Follow this procedure to select an
1 Locate jumpers CH1A, CH1B, CH2A, CH2B, CH3A, CH3B, CH4A, and CH4B on the analog
audio module.
Figure 2-3 shows the location of these jumpers.
Figure 2-5 Audio Output Level Jumpers on Analog Audio Output Submodule
2 Place a jumper on the pins according to Table 2-3 .
Do this for all eight channel jumpers.
3 2 1
Ch
1
B
3 2 1
Ch
2
A
Channel 1B set for 600
Ω
input
Channel 2A set for Hi-Z
input
Jumpers
Table 2-3 Jumper Settings for Analog Audio Output Levels
Output Level
(in dBu, 66
Ω
output
Impedance)
Jumper
JA Jumper
JB Jumper
JC
16 dBu Open Open Open
18 dBu 1 and 2 Open Open
20 dBu Open 1 and 2 Open