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Adjacent Channel Fixed analog PAL Modulator
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Product Details
| Place of Origin | Sichuan, China | Brand Name | DEXIN | |
| Model Number | DSM2500A |
Product Description
Specifications
Adjacent Channel Fixed analog ModulatorApplicable for 47~870MHz
Video frequency AGC function
NMS control
Adjacent Channel Fixed analog Modulator
RF | Frequency range | 47~870MHz Any channel |
TV system | PAL D/K | |
Output Return loss | ≥15dB(VHF) ≥12Db(UHF) | |
Output level | ≥120dBuV(typical) | |
Output level adjustable range | 0~16dB(0.5dB step ) | |
Audio carrier power to video carrier power ratio | -8~-22dB(0.5dB step ) | |
Total Frequency deviation | ≤5KHz | |
Error of video/audio carrier interval | ≤±0.5KHz | |
Carrier to noise ratio (C/N) | ≥62dB | |
Output suppression | ≥60dB | |
Interface | FL10 | |
Video | Degree of modulation signal | ≥87.5% |
Flatness in operating band | ≤±0.75dB | |
Gain of differential coefficient | ≤2% | |
Phase of differential coefficient | ≤2° | |
K-2T Factor | ≤3% | |
Delay difference of color or light | ≤30ns | |
Signal to noise ratio | ≥56dB(unweighted) ≥62dB(weighted) | |
Audio | Pre-emphasis of audio | 50us |
Maximum partial frequency of audio | ±50KHz | |
Audio flatness | ≤±0.5dB(40Hz~15KHz) | |
Distortion degree of audio | ≤1% | |
Signal to noise ratio | ≥6dB | |
Communication interface | Interface | RJ45 |
Communication format | RS485 | |
Date rate | 9600bits/s | |
Miscellaneous | Dimension | 44mm×482mm×360m |
Power | AC220V±10%50Hz20VA |
Contact Us
- Dexin Digital Technology Corp. Ltd. (Chengdu)
- Contact namedaisy Lee Chat Now
- Phone86-28-85558928 85550524
- AddressNo.10 & No.12, Wuxing Fourth Road, Wuhou District, Chengdu, China, Chengdu, Sichuan
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