SK-16M
The SK-16M analog modulator is a 4RU rack mounted chassis that allows for installation of up to 16 pieces micro-processor-controlled fixed mini-modulators. Built-in active combiner eliminates the 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. 42dBmV 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 enable easy setup
|
Chasssis Part
|
|
Frequency range :
|
47~860MHz
|
Video input connector :
|
RCA (Yellow)
|
|
Output level :
|
≧42dBmV
|
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
|
|
Modulator Part
|
|
Output Frequency :
|
47-860MHz
|
Output Level:
|
95dBµV(Adj.)
|
|
A/V Ratio :
|
-11 to -18dB(Adj.)
|
Frequency Stability:
|
±5KHz
|
|
Video :
|
75Ω F-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%
|
