Adjacent Channel Modulator (CSP88 860MHz)
![]() Adjacent Channel Modulator (CSP88 860MHz) |
Product Description
CSP88 860MHz Adjacent Channel Modulator
Summary
CSP88 series intelligent adjacent channel modulator is high-performance type front-end equipment, and mainly used as video and audio signal adjacent channel modulating. The equipment adopts advanced if-frequency dealing and PLL technology, high frequency stability and small signal distortion. Suitable for constructing large or middle-size CATV system
Performance Characteristic
Adopt micro computer controlling medium frequency and PLL technology circuit
Set inside high reliable filter and 1.9GHz mixer, match with band-pass filter, good parasite output.
Set inside Hybrid amplifier circuit, high RF output index, above 110dBuV.
B: 48~550MHz; C: 48~750MHz; D: 48~870MHz, adopt 20 figure LCD screen
Performance Parameters
Item Unit
Parameter
Input Frequency MHz
47~860
Input Level dBuV
50~96 (20dB Adjustable)
Input Impedance ¦¸
75
AGC Range dB
+-20
AFC Range MHz
0.25
Frequency Accuracy KHz
¡Ü5
Output Level Vp-p
0.7~1.4
Video Width %
¡Ý5.5
Differential Gain %
¡Ü5
Differential Phase o
¡Ü5
Video To Noise Ratio dB
¡Ý51
C/L Delay ns
55
Frequency Response dB
+-1.5
Input Level Vp-p
0.7~1.4
Input Impedance ¦¸
600
Distortion %
¡Ü2
Frequency Response dB
+-2 (50Hz ~15KHz)
Audio To Noise Ratio dB
¡Ý55
Power Voltage V
~220V +-15% (50Hz)
Power Consumption VA
6
Dimension mm
483 X 200 X 44 (19")
Weight KG
2
| Trademark: | catvscope |
| Model NO.: | CSP88 860MHz |
| Productivity: | catvscope |
| Company: | Catvscope Equipment Co., Ltd. |
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