15
GHV 900 Serie
The Amplifier is configured using Rotary Switches and Jumpers as shown:
Mount the Amplifier cover
Adjustments
English
4.3 Settings
4.4 Setup
Switches and
Jumpers
4.5 Close the
Amplifier
See
Fig. 3
Downstream
Setting
Range
Default setting
Setting element,
Jumper Fig.
1
Return Path
-ON/OFF
ON/OFF
ON
Jumper, A
2
Attenuator (Input)
In 1dB
-
Steps
0-15 dB
0 dB
Rotary switch
3
Slope (Input)
in 1dB
-
Steps
0-15 dB
0 dB
Rotary switch
4
Attenuator (Interstage)
0 / 6 dB
0 dB
Jumper, B
5
Slope (Interstage)
0 /3/7/10
0 dB
Jumper, B
Upstream/Return Path
6
Return Amplifier Gain*
-
6 dB
Max Gain
Jumper, B
7
Attenuator (Input)
in 1 dB
-
Steps
0/15 dB
0 dB
Rotary switch
8
Slope (Interstage)
0 / 3 / 6 / 9
3 dB
Jumper, B
9
Return Path Active/Passive
Active/
Passive
Active
Jumper, C
2
3
1
B
4
5
6
C
A
8
9
Fig. 3 Position of Jumpers/Setting elements
B
7
B
*) Except GHV 920
