1701PM
- 5 -
DVB-T Input
Connector Type
1x F Type female, 75Ω(input)
1x F Type female, 75Ω(loop through output)
Input Frequency Range
48MHz~861MHz
Input Signal Level
-65 ~ -25dBm
Tuner Bandwidth
6MHz, 7MHz, 8MHz
Viterbi Error Correction
2/1, 2/3, 4/3, 5/6, 7/8
Guard Interval
1/4, 1/8, 1/16, 1/32
FFT mode
2K, 8K
DVB-C Input
Connector Type
1x F Type female, 75Ω(input)
1x F Type female, 75Ω(loop through output)
Input Frequency Range
51MHz~858MHz
Input Signal Level
40 ~ 85dBuV
Constellation
16, 32, 64, 128, 256 QAM (ITU J.83 Annex A)
Symbol Rate
1 ~ 7MBaud
RF Output
Connector Type
1x F Type female, 75Ω(primary output)
1x F Type female, 75Ω(-20dB for monitoring)
Output Frequency Range
48MHz agile, step by 10KHz
Carrier Output Level
100±3dBuV
Spurious Rejection
≥55dB
Output Return Loss
10dB
Output Level Attenuation
0~18dB(adjustable)
Chrominance/Brightness
Delay Differential
≤45nS
K2T
≤4%
Video Modulation
Video modulation depth
85%~87.5%
Video in-band flatness
≤2dB
Differential Gain
≤7%
Differential Phase
≤5°
Video SN Ratio
≥45dB
Chrominance/Brightness
Delay Differential
≤45nS
K2T(2T Pulse K factor)
≤4%
Video Carrier Frequency
VHF
：
△
f ≤5KHz
UHF
：
△
f ≤10KHz
Audio Modulation