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Features |
- In accordance to adjacent frequency design, no interference between adjacent channel.
- Adapting double-conversion, IF conduction, Acoustic filter、Phase-locked technology.
- 4 adjacent channels in 1 housing, firm structure, providing an economical solution
- 19'' 1U standard structure, independent power supply, elegant exterior, flexible corollary equipment, convenient to maintenance.
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Specification |
RF |
Frequency Range |
47 ~ 870 MHz in Special Channel |
TV System |
PAL D/K |
Intermediate Frequency |
38 MHz |
Output Returnloss |
> 12dB (VHF), >10dB (UHF) |
Output Level |
108 ~ 115 dBµV (Typical Value) |
Output Level Adjustable range |
0 ~ 15dB |
Audio Carrier Power to |
- 14 ~ -22 dB |
Carrier to Noise Ratio |
> 64dB (fc ± 8MHz) |
> 68dB (fc ± 16MHz) |
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Total Frequenecy Deviation |
< 5 KHz |
Interface |
FL10 |
Differential Phase |
< ± 5º Degree |
Differential Gain |
< 5 % |
Signal to Noise Ratio |
> 64dB (Unweighted) |
> 68dB (weighted) |
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Audio Flatness |
< + 10dB (40Hz to 15KHz) |
Remote Control |
No |
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| Video |
Parameters |
Specification |
Degree of modulation signal |
85% |
Flatness in operating band |
< ±1.5dB |
Gain of differential coefficient |
< 5 % |
Phase of differential coefficient |
< 5º |
K Factor |
< 4 |
Delay difference of color or light |
<45ns |
Signal to noise ratio |
>54dB |
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| Audio |
Pre-emphasis of audio |
50μs |
Maximum partial frequency of audio |
± 50KHz |
Audio flatness |
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Distortion degree of audio |
1% |
Signal to noise ratio |
60dB |
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