Main Products: , , ,
Easy Operation Modulator Catv Analog Channel Modulator
Negotiable
Min.Order:1
Product Details
Features
24 channels module type channel modulator is low cost and high stability, specially designed for MATV or SMATV system. Professional design with simple installation. It is easily operated or maintained by users.
1. 1 set can install 24 channels. Adjacent channel workable.
2. Individual function keys for each channel, simple operation.
3. High efficiency SMPS enable stable performance.
4. All the figures already pre-set in the factory. No further adjustment to the channel modulator in case of necessary.
5. 19” rack mountable.
Specifications
|
Frequency Range |
47~860MHz (Any one channel) |
|
Output Level |
≥105dBμV |
|
Output Level Adjustment Range |
0~-20dB (Variable) |
|
Video to Audio Carrier |
-10dB~-30dB adjustable |
|
Output Impedance |
75Ω |
|
Spurious Output Suppression |
≥60dB |
|
Frequency Accuracy |
≤±5KHz (VHF) , ≤±10KHz (UHF) |
|
Video Output Reflection |
≥12dB (VHF); ≥10dB (UHF) |
|
Video Input Level |
1.0Vp-p (87.5% Modulation) |
|
Video Input Impedance |
75Ω |
|
Differential Gain |
≤5% (87.5% Modulation) |
|
Differential Phase |
≤5°(87.5% Modulation) |
|
C/L Delay |
≤45 ns |
|
Flatness |
±1dB |
|
Video Modulator Depth |
0~90% (Variable) |
|
Video S/N |
≥55dB |
|
Audio Input Level |
1Vp-p (±50KHz) |
|
Audio Input Impedance |
600Ω |
|
Audio S/N |
≥57dB |
|
Audio Pre-weighted |
50μs |
|
Power Supply |
AC 220V±10% 50Hz±2Hz,50W |
|
Working Temperature |
0~40℃ |
|
Dimensions |
19 Inch 4 U housing |
You May Like
New Products
Popular Searches
Recommended Products
Find Similar Products By Category
Facebook
X
Pinterest
Linkedln