Televes 5338, User Instructions, Page: 17 / 24

17
User instructions 5338
ENGLISH
This reference has been designed as a line
amplifier (line extender unit) to provide low
distortion at high output levels.
It incorporates a flat frequency response
18dB attenuator, an 18dB equalizer, a 10dB
interstage attenuator and a 10dB interstage
equalizer.
This product has been made to be 196-264
V~ mains powered.
However, it can also be line powered with
9Vdc either through the output or through
the input (each amplifier can power another
one).
To interrupt the unit being powered through
the output or the input, move switches to
OFF position (default position).
(1)
2 Ch -60dB
(2)
42Ch -60dB
Technical characteristics
Frequency range (MHz) 47 - 862
Gain (dB typ.) 41 - 53 (select.)
Maximum output level (DIN 45004B) (dBµV typ.) 123
Maximum output level (EN 50083) (IMD3)
(1)
(dBµV typ.) 120
Maximum output level (IMD2)
(1)
(dBµV typ.) 116
Maximum output level CTB, CSO, XMOD
(2)
(dBµV typ.) 106
Noise figure (dB typ.) 10
Return losses (dB typ.) 10
Attenuator (dB typ.) 0 - 18
Equalizer (dB typ.) 0 - 18
Interstage attenuator (dB typ.) 0 - 10
Interstage equalizer (dB typ.) 0 - 10
Powering voltage (V~) 196 - 264
Total consumption (I. máx) (mA~) 130
Max. current available at the input/output (mA ) 700
Maximum number of amplifiers that can be line powered 1 (700 mA )
Operation margin (ºC) -5 to +45
Protection index IP20