CATV 16 in 1 Fixed Modulation Analogue Modulator

AH1916M
Fixed Modulator Agile Modulator
Description:
The AH1916M is a 4RU rack mounted chassis
that allows for installation of up to 16 pieces
microprocessor-controlled fixed mini-modulators
Or 12 pieces agile modulators.Built-in active
combiner eliminates unnecessary cabling and
potential connection problem and ensures high
output level .
All modulators are perfect factory set to desired
channel and proper offset.
Features:
1. Switching power supply for installation flexibility and precise voltage regulation
2. Two cooling fans for long life performance
3. 45dBmV chassis output level,no need extra combiner
4. SAW(surface acoustic wave) filtering on IF for superior in band C/N
5. Front panel access controls enables easy setup
Specification of Chassis:
Frequency range 47~860MHz Video input connector RCA (Yellow)
Output level >=45dBmV Audio input connector RCA (White)
C/N in-band 60dB RF output connector 75Ω F-Female
C/N out-band 62dB Voltage input DC 5V for mini modulator
AC 240V input chassis
Mini Modulator:
Fixed MO Agile MO
Output Frequency 47-860MHz
Output Level 113dBµV(Adj.) 105dBµV(Adj.)
A/V Ratio -11 to -18dB(Adj.)
Frequency Stability ±5KHz ±5KHz
Video 75ΩF-female
Input Level 0.6-1.5Vp-p(87.5% Modulation)
Video C/N 50dB
Hum/Noise -50dB
Modulation Range 0~90%
Audio 75ΩF-female
Input Level 1Vp-p(25KHz Dev.)
Distortion 1%
The AH1916 is based on saving space and high performance designing principle, It may insert Modulators, demodulators, Front-end Amplifiers and satellite machine The 19" 4U size standard rack or use wall-hanging