Macab DT-1700, Руководство пользователя

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MANUAL
DT-1700
21
VIDEO
Video level (V p-p) 1
C/N (dB) >56
Modulation depth (%) 72,5–90
Differential gain (%) <4
Differential phase (%) <4
Flatness (dB) < ±1
AUDIO
Bandwidth (kHz) 0,04–15
Impedance (
ΚΩ
) 1
C/N (dB) >45
Flatness (dB) < ±1
Distortion
(1kHz dev ±30kHz)
(%) <1
RF OUTPUT
Output frequency (MHz) 47–860
Output level (dBµV) 60–85 ±5
Return losses (dB) >12
Impedance (
Ω
) 75
C/N (dB) >58
IF frequency (MHz) 38,9
Spurious in band (dB) >60
Video carrier stability (kHz) <15 ”VHF”. <30 ”UHF”
Built-in modulator (stereo)
Technical data
The modulator is built-in and
adapted to DT-1700 at delivery. It
cannot be mounted afterwards.
RF ( In)
RF (
Out)
Not utilised RF (In) connector
must be terminated with 75
Ω
.
50009-2 Bruksanvisning DT-1700 ENG-1.pmd 2005-02-24, 11:02 21