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Help CenterJM-4G 1CH Fixed CTAV Modulator / CATV Headend
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Specifications
JM-4G Fixed CATV Modulator*Steady and Reliable
*High Quality
*Direct Factory Price
*With1 year warranty
JM-4G 1CH Fixed CTAV Modulator / CATV Headend
Product Description:
1. Using frequency modulation, high performance.
2. The use of surface acoustic wave filter processing.
3. Audio and RF local oscillator PLL techniques are used, frequency stability and accuracy.
4. The whole circuit using sheet processes.
5. The output spiral filter.
6. The machine has high reliability and high temperature stability.
7. The output level adjustment and A/V are designed to adjust the front panel.
8. Using the standard chassis.
9. Different formats and can be customized according to customer requirements channels
Specification :
|
RF |
RF Output Frequency |
45-870MHz |
RF Frequency Accuracy |
± 5KHz |
|
RF Output Level |
113 dBmV |
|
RF Outband Suppression |
≥ 60dB |
|
RF Sideband Suppression |
≥60dB |
|
RF Output Impedance |
75 Ω |
|
Video to Audio Ratio |
-10dB ~ -20dB |
|
|
Video |
Video Input Level |
0.6 ~ 1.5Vp-p |
Input Impedance |
75 Ω |
|
Input Return Loss |
30dB min |
|
Video K VALUE |
4 % max ( 2T pulse ) |
|
VideoSNR |
50dB( Non-weight) |
|
VideoDelay Response |
40nsec |
|
VideoFlatness |
±1dB |
|
VideoDifferential Gain |
±4 % (Modulation 87.5% ) |
|
VideoDifferential Phase |
±4 ° (Modulation 87.5%) |
|
|
Aduio |
AduioInput Level |
-10 ~ 10 dBm |
AduioInput Impedance |
10KΩ min |
|
AduioFlatness |
±1dB |
|
AduioHarmonic Distortion |
1 % |
|
SNR |
-60dB |
|
Power Supply |
AC Input |
220V±10% AC |
Shenzhen Detaik Technology Co., Ltd. is a technological enterprise integrated with research & development, production and sales of top innovation and active, which located in Special Economic Zone - Shenzhen City in China. Based on the accurate markets trend, we focus on the latest display technology research with products layout to achieve the most cutting-edge level of accurate comprehensive species, advanced functionality, design fashion, product parameters. Topping quality, reputation and services is our aim.
As a professional manufacturer of cable TV front-end equipment and terminal display devices, our main products are as follows: POS Terminal, POS Touch Monitor, LCD monitors, , LCD TV, LCD Touch monitor , POS peripheral accessories and television modulators and mixers, which are fast seller in North America, South America, Eastern Europe, Southern Europe, North Africa and Southeast Asia.
Supported by our new and old customers, our company has developed so far, because of fully perfected pre-service improved completely to meet new and old customer. We will continue this with greater confidence to provide you with better products and more satisfied after-sale service.
Q: Why choose Detaik ?
A: 1. Professional CATV modulators with great experience .
2. Own factory , you could share direct factory price .
3. Quality guaranteed by our QC.
4. Direct factory price , and in high quality .
Q: What's the time of delivery ?
A: It's subject to your order quantity and our production schedule . Usually , 3-5 working days for sample order , 15-20 working days for mass production after receipt of payments .
Q: What paying methods do you accept ?
A: T/T and WestUion .
Q: How is your warranty policy for goods ?
A: We focous on our after-sale service , and all our products share 12 months' warranty .
Cotact Method:
*Pls feel free to contact us for any questions or special requirements . Thank you so much for your coopreation !
Send Inquiry to This Supplier
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