Page 2 / 29 ClearView Corp. Ltd.
KR423I Encoder Modulator User Manual
1.3 Specifications
Input
12 HDMI inputs(8 HDMI optional)
1 DVB-C Tuner, F type interface
DATA1 and DATA2,RJ45
Video
Resolution
In-put
1920×1080_60P, 1920×1080_60i,
1920×1080_50P, 1920×1080_50i,
1280×720_60P, 1280×720_50P,
720×576_50i,720×480_60i,
Out-put
1920×1080_30P, 1920×1080_25P,
1280×720_30P, 1280×720_25P,
720×576_25P,720×480_30P,
Encoding
MPEG-4 AVC/H.264
Bit-rate
1Mbps~13Mbps each channel
Rate Control
CBR/VBR
GOP Structure
IP…P (P Frame adjustment, without B Frame )
Audio
Encoding
MPEG-1 Layer 2
Sampling rate
48KHz
Resolution
24-bit
Bit-rate
64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384
kbps
Multiplexing
Maximum PID
Remapping
180 input per channel
Function
PID remapping ( automatically or manually)
Accurate PCR adjusting
Generate PSI/ SI table automatically
Scrambling
Maximum
simulcrypt CA
4
Standard
EN300 429/ITU-T J.83A/B
Connection
Local/remote connection
Modulation
DVB-C
QAM Channel: 4
Standard: EN300 429/ITU-T J.83A/B
MER: ≥40db
RF frequency: 50~960MHz, 1KHz step
RF output level: -26~-1dBm (81~106 dbµV), 0.1dBm
Symbol Rate: 5.0Msps~7.0Msps, 1ksps stepping
Constellation: 16/32/64/128/256QAM
J.83A
J.83B
Constellation
16/32/64/128/256QAM
64/256 QAM
Bandwidth
8M
6M
DVB-T
Standard
EN300744
FFT mode
2K,
