Transcript
Distribution amplifiers
ISO 9001 CERTIFIED
WHO-x29
IP64
RoHS
Series of WHO-x29 amplifiers has been designed for professional multimedia cable TV networks which uses transmission in reverse path. Depending on output level there are two variants of amplifier. Usage of replaceable configuration modules allows wide choice of settings, according requirements. Basic variant of amplifier is not equipped with any configuration modules – they have to be ordered separately.
GaAs hybrid Power Doubler output stage.
High output level – 129dBuv
Easy configuration - universal JXP plug-in modules.
Active or passive plug-in return path module.
Input / Output double overvoltage protection.
Remote power supply transferable to any output.
Robust, shock resistant metal housing.
Technical parameters may be changed without earlier notice
GZT TELKOM-TELMOR SP. Z O.O, ul. Mickiewicza 5/7, 80-425 Gdańsk, Poland tel. +48 58 690-93-21, fax. +48 58 690-93-88, e-mail:
[email protected]
www.telmor.pl
TECHNICAL SPECIFICATION FORWARD PATH
WHO-829
WHO-929
Frequency range
MHz
Gain Gain characteristic flatness Max. output level: (DIN 45004B) Max. output level: - CTB @ 60dB for CENELEC (42 channels) with an interstage equalization ±6dB - CSO @ 60dB for CENELEC (42 channels) with an interstage equalization ±6dB Input attenuator Input equalizer Interstage attenuator
dB dB dBuV
47-1000 55-1000 75-1000 87-1000 39 ±0,75 129
dBuV
114
dBuV
114
dB dB dB
adjustable 0..20 plug-in JXP 0..20 adjustable 0..20 plug-in JXP 0..20 plug-in JXP 0..10
dB dB
plug-in JMP, EQI -3, ,-6 -9, -12 -20 < 6,5
dB dB
20 20 @ 40MHz -1,5dB / oct.
Interstage equalizer Input Output Test Point Noise factor Return loss at all Inputs / Outputs: - in the frequency range of 5 ÷ 40MHz - in the frequency range of 40 ÷ 1000MHz RETURN PATH Frequency range
MHz
Gain – measured at amplifier IN / OUT Gain characteristic flatness Max. output level - DIN 45004B Output attenuator Output equalizer Input Test Signal
dB dB dBuV dB dB dB
Type Noise factor (max.) OTHERS Operating voltage Power consumption (passive return path) Power supply method Current consumption at 30V AC / 90V AC Transfer of current from Input / Output Input connector (standard) Output connector (standard) Protection class Operational temperature range Weight Dimension (W x H x D)
5-30 5-42 5-55 5-65 -2,5 / 20 ±1 118 adjustable 0.. 20 adjustable 0.. 20
plug-in JXP 0..20 plug-in JXP 0..20
dB
-20 Active module – EQA Passive Module – EQP (module for specification bandwidth) 6,0
V AC / Hz W / A A / / / °C kg mm
30..90 / 50-60 (sinusoid or trapezoid) 13,5 Remote from any Input / Output 0,8 5 / 0,25 7 5,8” or PG11 5,8” or PG11 IP64 -20…+60 1,4 196 x 134 x 84
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Technical parameters may be changed without earlier notice
GZT TELKOM-TELMOR SP. Z O.O, ul. Mickiewicza 5/7, 80-425 Gdańsk, Poland tel. +48 58 690-93-21, fax. +48 58 690-93-88, e-mail:
[email protected]
www.telmor.pl
