Head End CATV Agile Modules Modulator
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Guangdong
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Validity to:
Long-term effective
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Last update:
2017-10-27 17:39
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Browse the number:
279
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Shantou Kewang Electronic Industry Corporation
- Contactaixin:
Miss Nico(Mr.)
- Email: telephone: phone:
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Arrea:
Guangdong
Address:Block 3, Wanshang Mansion, #42 Huanghe Road, Shantou, Guangdong 515000
- Website:
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Product Description
KW-16A includes 16 mini CATV headend modulators and 1 build-in combiner. This 16 channels module type modulator is low cost and high stability, specially designed for MATV or SMATV system, suitable for motel and hotel. Professional design with simple installation. It is easily operated or maintained by users.
Product feature
1) Adopts import modulation chip.
2) High independce on every channel, channel can be selected as wish.
3) MCU technique is applied to audio and video carrier wave and RF local oscillator to esure high performance.
4) SMT technology is applied to MMIC circuit with high stability.
5) Good quality power supply, one week 7 days stable running.
6) PAL/NTSC/SECAM supported.
Technical Data
KW-16A includes 16 mini CATV headend modulators and 1 build-in combiner. This 16 channels module type modulator is low cost and high stability, specially designed for MATV or SMATV system, suitable for motel and hotel. Professional design with simple installation. It is easily operated or maintained by users.
Product feature
1) Adopts import modulation chip.
2) High independce on every channel, channel can be selected as wish.
3) MCU technique is applied to audio and video carrier wave and RF local oscillator to esure high performance.
4) SMT technology is applied to MMIC circuit with high stability.
5) Good quality power supply, one week 7 days stable running.
6) PAL/NTSC/SECAM supported.
Technical Data
Frequency | 47~862MHz |
Output Level | ≥100dBμV |
Output Level Adj.Range | 0~-20dB (Adjustable) |
A/V Ratio | -10dB~-30dB (Adjustable) |
Output Impedance | 75Ω |
Spurious Output | ≥60dB |
Frequency Accuracy | ≤±10KHz |
Output Return Loss | ≥12dB(VHF);≥10dB(UHF) |
Video Input Level | 1.0Vp-p(87.5% Modulation) |
Input Impedance | 75Ω |
Differential Gain | ≤5%(87.5% Modulation) |
Differential Phase | ≤5°(87.5% Modulation) |
Group Delay | ≤45 ns |
Visual Flatness | ±1dB |
Depth Adjust | 0~90% |
Video S/N | ≥55dB |
Audio Input Level | 1Vp-p(±50KHz) |
Audio Input Impedance | 600Ω |
Audio S/N | ≥57dB |
Audio Pre- emphasis | 50μs |
Rack | 19 Inch standard |
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