- Contact Person : Mr. Xu Andy
- Company Name : Shenzhen Detaik Technology Co., Ltd.
- Tel : 0086-755-83987065-8858
- Fax : 0086-755-83987365
- Address : Guangdong,shenzhen,Yindu 31w, Duhui 100 Building, East Side of Zhonghang Road
- Country/Region : China
- Zip : 518000
Related Product Searches:JM-4600 TV Agile Modulator; RF Modulator,High Quality,RF Modulator, qam modulator,JM-4600
JM-4600 CATV rf Modulator (digital headend)
Specifications
Output frequency range 48MHz 871MHz
Video modulation 87. 5% (Video input level 1Vp-p)
Video in-band flatness <2dB
Differential gain <5%
Differential phase <5º
Video S/N >52dbB
Chr / Lum Delay |D| £45 ns
Audio Pre weighted 50ps
Audio carrier modulating Fre.bias ± 50KHz (Audio input level 0dBm ± 6dB)
Harmony wave distortion £1%
Audio S/N ³ 58dB
RF output reflection loss VHF: ³12dB
UHF : ³ 10dB
Image carrier Fre.Accuracy VHF : £ ±5KHz
UHF : £ ± 10KHz
Image carrier output level 110dBmV
Image / audio carrier power ratio (VIA 10~20dBcontinuously adjustable)
Spurious output restriction ratio ³60dB
Image Audio carrier space 4500KHz± 3KHz
Adjacent Channel restriction £ 45dB
Condition temperature 5ºc~ 40ºc
Relative humidity £ 85%
For more detailed information,please contact us. Thank you!
JM-4600 TV Agile Modulator; RF Modulator