Optional Encoder Modulator for CATV Head End System

OSD Insertion HD Encoder Modulator with 12 HDMI to digital RF OutputProduct Overview
HP8412GEncoder Modulatoris a professional high integration device which includes encoding, multiplexing, scrambling and modulation. It supports 4/8/12 HDMI input, one DVB-C (ATSC optional) tuner input and 256 IP input with Data1 (GE) port. It also supports DVB-C RF out with 16 non-adjacent carries or DVB-T RF out with 8 non-adjacent carriers and supports 16 MPTS as mirror of 16 carriers or 8 MPTS as mirror of 8 carriers through Data2 (GE) output port. This full function device makes it ideal for small CATV head end system, and it's a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…
Key features
* Support QR code, LOGO, OSD insertion for every local channel
* 4/8/12 HDMI input, MPEG-4 AVC/H.264 Video encoding
* 1DVB-C(ATSC optional) tuner input for re-mux
* 256 IP(DATA1 port only) input over UDP and RTP protocol
* MPEG1 Layer II Audio encoding and support audio gain adjustment
* Support 16 groups multiplexing/Scrambling/DVB-C modulating
* Support 8 groups multiplexing/DVB-T modulating---Optional
* Support MPTS IP (DATA2 port only) output over UDP, RTP/RTSP (16 MPTS out in DVB-C
version,and 8 MPTS out in DVB-T version)
*Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
* Control via web management, and easy updates via web
* Lowest cost per channel, breakthrough priceWork Principle
DVB-C RF output
DVB-TRF output
Technical Specification
Input
4/8/12 HDMI inputs for option
1 DVB-C(ATSC optional) Tuner for re-mux, F type interface
256 IP input over UDP and RTP, DATA1, RJ45
Video
Resolution
Input
1920x1080_60P, 1920x1080_60i,
1920x1080_50P, 1920x1080_50i,
1280x720_60P, 1280x720_50P,
720x576_50i,720x480_60i,
Output
1920x1080_30P, 1920x1080_25P,
1280x720_30P, 1280x720_25P,
720x576_25P,720x480_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
Audio Gain
0-255 Adjustable
Bit-rate
64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps
Multiplexing
Maximum PID
Remapping
256 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: 16 non-adjacent carriers output (maximum bandwidth 192MHz)
Standard: EN300 429/ITU-T J.83A/B
MER: ≥40db
RF frequency: 50~960MHz, 1KHz step
RF output level: -20~+10dbm (87~117 dbµV), 0.1db step
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,4K, 8K
Bandwidth
6M, 7M, 8M
Constellation
QPSK, 16QAM, 64QAM
Guard Interval
1/4, 1/8, 1/16, 1/32
FEC
1/2, 2/3, 3/4, 5/6, 7/8
MER
≥42 dB
RF frequency
50~960MHz, 1KHz step
RF out
8*RF COFDM DVB-T out (8 carriers combined output)
RF output level
-20~ +10 dBm (87~117 dbµV), 0.1db step
Stream output
RF output (F type interface)
16 MPTS output over UDP and RTP/RTSP as mirror of 16 DVB-C carriers,
8 MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-T carriers(Optional)
1*1000M base-T Ethernet interface
System function
Network management (WEB)
Chinese and English language
Ethernet software upgrade
Miscellaneous
Dimension (WxLxH)
482mmx440mmx44mm
Approx weight
8kg
Environment
0~45ºC(work);-20~80ºC(Storage)
Power requirements
AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz
Power consumption
20W