Setting of the amplifi er
To adjust the settings, a Phillips screwdriver is required to remove the housing cover.
The settings options are also imprinted on the housing cover.
Forward path
Pre-emphasis: 0...20 dB
Attenuation: 0...20 dB
Interstage → Attenuation: 6 dB
Interstage → Attenuation: 6 dB
Optionally available accessories
■
De-emphasis equaliser ERZ 120, Order no. 272791
■
KAZ 12 lightning arrester, Order no. 21810002
Mounting:
44
Return path
Pre-emphasis: 0...20 dB
Attenuation: 0...20 dB
Atenuation: 0/10 dB
A B C
Operation mode return path: (see graphic and
block diagram)
A
2 / 4
B
C
VOS 43/RA
A
B
active
aktiv
passiv
passive
aus
off
C