Digital Frequency Converter SK-860DP transfer the frequency of both DVB-T, DVB-C digital and analogue signal into any frequency
Introduction:
SK-860DP can transfer the frequency of both DVB-T, DVB-C digital and analogue signal. It is widely used in the headend of self TV program and broadcast.
Feature:
1,Support the conversion of DVB-T, DVB-C digital and analogue signal.
2,Input and output frequency range is 48-870MHZ.Input & Output connector F type.
3,With Output AGC function.
Specification:
Specification | Digital | Analogue |
TV system Standard | DVB-T,DVB-C,DMB-TH | PAL B/G,D/K,I.L |
Input Frequency | 45-862 MHz | 45-862 MHz |
Output Frequency | 45-862 MHz | 45-862 MHz |
Frequency step | 0.5 MHz | 0.25 MHz |
Connector Type | F-type | F-type |
Impedance | 75 ohm | 75 ohm |
Return ratio | >12 dB | >12 dB |
Output Level | 40~80 dBμV | 50~90 dBμV |
AGC | yes | yes |
Noise figure | <10(i/p level<70 dBuV) | <10(i/p level<70 dBuV) |
Bandwidth of SAW filtering | 6.875 MHz (for 7MHz) 7.85 MHz (for 7MHz) | 6.875 MHz (for 7MHz) 7.85 MHz (for 7MHz) |
Image rejection | >60dB | >60dB |
Adjustable output level | 85~105dB | 85~105dB |
Absolute group delay | 2ns | 2ns |
Group delay variation | <±40ns | <±40ns |
Spurious in band | <-58dBc | <-58dBc |
Broadband noise(delta BW 5MHz) | <-60dBc | <-60dBc |
Operating temperature | 0~50°C | 0~50°C |
Digital Frequency Converter
