Sell 4 in 1 catv modulator @Afghanistan
4 in 1 catv analog agile modulator
Feature
1.Four Video&Audio input,one RF output
2.H.F processed with one-conversion ensures low outband interfere
3.MCU control for frequency control and accuracy
4.Excellent video and audio linearity for superior picture quality
5.LED Display.Four indictor lights for each channel,using UP and DOWN to control output
Frequency.
6.PAL,NTSC and SECAM optional
7.Double Side Band Modulator
Specification
|
RF |
Output Frequency |
47MHz -- 550 MHz OR 470 --860MHz Optional |
|
Frequency Accuracy |
± 5kHz |
|
|
Output Level |
95 dBmV |
|
|
Outband Suppression |
- 60dBc max |
|
|
Output Impedance |
75Ω |
|
|
Output Loss |
12dB min |
|
|
Video |
Video to Audio Ratio |
18 ± 2dB |
|
Input Level |
0.6 ~ 1.5Vp-p |
|
|
Input Impedance |
75Ω |
|
|
Input Return Loss |
30dB min |
|
|
SNR（Weight） |
60dB |
|
|
Delay Response |
45 nsec |
|
|
Flatness |
± 1dB |
|
|
Differential Gain |
± 5 % （Modulation 87.5 % ） |
|
|
Differential Phase |
± 5° （Modulation 87.5 % ） |
|
|
Aduio |
Input Level |
-10 ~ 10 dBm |
|
Input Impedance |
10KΩ min |
|
|
Flatness |
± 1dB |
|
|
Harmonic Distortion |
1 % |
|
|
SNR |
-60dB |
Shenzhen Dingshengwei Electronics Co.Ltd
Add: Bldg A, Guanglong Industrial Area
Xili Town
Nanshan District
Shenzhen
Guangdong
China 518055
Tel: (086 755)86521099 Ext : 8016 (086 755) 86522966
Fax: (086 755) 86522989
Mobile: (086) 15989379657
Homepage Address：www.souka.com
Post by Andy Tang Electronic Components & Supplies @2012-02-13 15:47:15
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- ShaoYaoJu , ChaoYang district , Beijing , China