Triax 023269 Datasheet Page 105

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105
TYPE
DVB-S/FM master
TDH 737 FM
DVB-S/FM master
TDH 738 FM
FM modulator
TDH 736
DVB slave mod.
TDH 739 FM
Free to air with CI
Part No. 490737 490738 490736 490739
Modulator type QPSK - FM stereo QPSK - FM stereo FM stereo FM stereo
Band FM FM FM FM
Input frequency range kHz
MHz 920 - 2150 920 - 2150
20 - 20.000
Input level dBµV 45....84 45....84 -
Modulation FM FM FM
Output level max dBµV 92 92 92 92
Output level attennuator dB 10
Input Sat F-female F-female
Loopthrough Sat Yes/F-female Yes/F-female -
Output frequency range MHz 87.5 - 108.0 87.5 - 108.0 87.5 - 108.0 87.5 - 108.0
Spurious signals ref pict. carrier C/N
dB > -60 > -60 > -60
Audio S/N ratio dB 60 60 60
Audio distortion, 1 kHz % <1 <1 <1
Audio input level V/RMS 0.5 V/RMS
Audio input/output 15 pol SUB-D
Return loss (MOD OUT) dB >10 >10 >10
Output impedance Ohm 75 75 75
Temperature, operation
o
C -10...+50 -10...+50 -10...+50 -10...+50
Weight - standard module kg 0.45 0.45 0.45 0.45
Dimensions (H x D x W) mm 150 x 230 x 50 150 x 230 x 50 150 x 230 x 50 150 x 230 x 50
Remarks
Video/audio cable
[Phone - Sub-D]
15 cm
150 cm
Part No. 300748
Part No. 300745
Part No. 300748
Part No. 300745
TDH digital QPSK - FM module
TDH QPSK-FM module includes a receiver, demodulator, high quality FM stereo
modulator, and the built-in amplifier secures the right level for directly supplying the
SMATV network with high-quality FM programs.
QPSK to FM stereo
Available for FTA reception or with CI option
Built-in LNB supply
Master/slave system option for easy installation
Parameter setting via TDH controller or remote
High output level
Can be mixed with other modules in the TDH range
Technical data TDH - QPSK/FM module
TDH FM module
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