Televes 8PSK-QAM, Руководство пользователя

Страница: 11 / 20

11
User manual 8PSK-QAM
ENGLISH
234632
5
1
3
2
4
6
7
1 2 3 4 5
6
4.3.- Broadband amplifier
OPTION “A” - 5075 OPTION “B”
4514 (110 V~)
It is provided with two input signal connectors, to allow the mixing of
the signals of two systems. If only one input is used, it is
recommended to load the unused input with a 75ohm load (ref. 4061).
It has an output connector and a test output (-30 dB) placed in the
upper part of the front pannel.
15 volts is used for power up, by means of a cord similar to the one
used to power up the rest of the system elements.
Broadband amplifiers in shielded zamak chassis, with gain
configured by the installer.
This option is used as headend amplifiers or CATV line amplifiers.
1.- RF output
2.- Test socket
3.- RF input
4.- RF input 5.- Powering input
6.- Attenuator
7.- LED
1.- Input test socket
2.- RF input
3.- Output test socket
4.- RF output
5.- ON LED
6.- Powering
1 2 5 6
I. max 100mA
196-264V~ 50/60Hz
Fuse: T1A L 250V
USO EXCLUSIVO EN INTERIOR
FOR INDOOR USE ONLY
¡¡¡ATENCIÓN!!!
NO ABRIR. TENSIONES ELEVADAS DENTRO
¡¡¡WARNING!!!
DO NOT OPEN. LIVE PARTS INSIDE
Test IN
-20 dB
MATV
10 dB 10 dB
C. Ret
OK - Return
OK - MATV
20 dB 20 dB
Test OUT
-20 dB MATV
+10 dB
C. Ret
On
Ret.
IN
Ret.
OUT
MATV
20 dB
02340021 002
3 4
5539/553901 (230 V~)
1.- Powering
2.- ON LED
3.- RF input
4.- Input test socket
5.- Output test socket
6.- RF output