Amplifi Er - Televes T.OX Serie Manual De Instrucciones

DVBS2 - COFDM CI
4.3. Broadband amplifi er
OPTION "A" - 5575
1
2
3
4
1. RF output
2. Test socket
3. RF input
4. RF input
It has two signal input connectors, to allow the mixture of the channels pro-
vided by two systems. If only using one of the inputs, it is recommended to load
the unused input with a load of 75 ohm, ref 4061.
It has an output connector and a test socket (-30 dB) located in the upper part
of the front panel.
The power supply is achieved with 24V, through a cable that is the same as that
used to supply power for the system's other modules.
The broadband amplifi er amplifi es the channels generated in the transmodulators, covering the frequency margins from 47 to 862 MHz
TEST
(-30dB)
PWR
6
7
5. Module power supply input
6. Status LED
7. Attenuator
OPTION "B" - 451202
5
USO EXCLUSIVO EN INTERIOR
FOR INDOOR USE ONLY
¡¡¡ATENCIÓN!!!
NO ABRIR. TENSIONES ELEVADAS DENTRO
¡¡¡WARNING!!!
DO NOT OPEN. LIVE PARTS INSIDE
I. max 150mA
196-264V~ 50/60Hz
Fuse: T1A L 250V
1
1. Mains power supply input (196-264 V~ 50/60 Hz)
2. Ground connection
3. Power LED
4. MATV input
Return channel output
5. MATV input test
6. MATV output test
7. MATV output
Return channel input
+10 dB
OK - MATV
20 dB 20 dB 10 dB 10 dB
On
20 dB
MATV
OK - Return
C. Ret C. Ret
Ret. Test IN Test OUT Ret.
MATV OUT -20 dB -20 dB IN
02340019 002
2 3 4 5 6 7
34
MATV