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triumph
Encoder Modulador H264 HD to DVB-T/C ISDB-T ATSC
产品型号：HKD2401系列
产品产地：广东－东莞
发布日期：2023-06-12
浏览次数：次
咨询电话：18926865298
关 键 词：IPQAM调制器，DVB-C调制器，ISDB-T数字编码调制器
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详细介绍

Encoder Modulador H264 HD to DVB-C DVB-T ISDBT ATSC RF Modulator

24路高清HDMI编码调制一体处理器 支持DVB-C/DTMB/ISDB-T/ATSC制式可选

Summary

HKD2401HF Encoder Modulator is Catcast’s professional high integration device which includes encoding, multiplexing, and modulation. It supports 4/8/12/16/20/24 HD-MI input, 1000 trillion IP input/output, 4/8/16 carriers RF output (DVB-C、DVB-T、ATSC、ISDB-T、DTMB), support IP output (4/8/12/20/24 SPTS and 4 MPTS output). In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, IPTV multicast, digital TV broadcasting etc.

Key Features
● 4/8/12/16/20/24 HD-MI input, support HDCP
● Support MPEG-4 AVC/H.264 video encoding
● Support MPEG-1 Layer2, LC-AAC, HE-AAC v1&v2 audio encoding
● 1000 trillion IP input over UDP and RTP protocol, and IP output over UDP and RTP protocol(MPTS and SPTS)
● RF output (DVB-C、DVB-T、ATSC、ISDB-T、DTMBT optional)
● 4/8/12/16 HD-MI input, 4/8 carrier RF output (optional)
● 20/24 HD-MI input, 8/16/32 carrier RF output (optional)
● 2 ASI input
● 2 ASI Independent output (optional) as copy of 1 MPTS
● Support “Null PKT Filter” function
● Support PID Remapping/ PCR accurate adjusting
● PID pass
● LCD、key function
● Control via web management, and easy updates via web

Specification
Input
4/8/12/16/20/24 HD-MI optional
2 ASI input
Output
4/8/16 carriers RF output（DVB-C/DVB-T/ATSC/ISDBT/DMBT）
2 ASI output
IP output（4/8/12/16/20/24 SPTS and 4 MPTS）
UDP and RTP protocol
Support unicast and multicast
Video
Encoding
MPEG-4 AVC/H.264
Resolution
Input:1920×1080_60P, 1920×1080_60i,
1920×1080_50P, 1920×1080_50i,
1280×720_60P, 1280×720_50P,
720×576_50i,720×480_60i,
Output:1920×1080_60P, 1920×1080_50P, 1280×720_60P, 1280×720_50P,
720×576_50P,720×480_60P,
1920×1080_30P,1920×1080_25P,
1280×720_30P,1280×720_25P,
720x576_25P,720x480_30P
Bit-rate
1Mbps~13Mbps（each channel)
Rate Control
CBR
Audio
Encoding
MPEG-1 Layer 2, LC-AAC, HE-AAC v1&v2
Sampling rate
44.1KHz and 48Khz
Bit-rate
64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps
Resolution
24-bit
Audio Gain
0-255 Adjustable
Multiplexing
Maximum PID Remapping
180 output PIDs per channel
Function
PID remapping ( automatically or manually)
Accurate PCR adjusting
Modulator
DVB-T
RF number
4/8/16 carrier RF output
Standard
EN300744
FFT mode
4RF（2K） or 8/16RF（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 output level
-34~ -10 dBm, 0.1db step
DVB-C
RF number
4/8/16/32 carrier RF output
Standard
EN300 429/ITU-T J.83A/B/C
MER
≥40db
RF frequency
50~960MHz, 1KHz step
RF output level
-34~-10dBm , 0.1dBm step
Symbol Rate
5.0Msps~7.0Msps,1ksps stepd

J.83A
J.83B/J.83C
Constellation
16/32/64/128/256QAM
64/256 QAM
Bandwidth
8M
6M
ATSC
RF number
4/8/16 carrier RF output
Standard
ATSC A/53
Bandwidth
6M
Constellation
8VSB
FEC
RS(208 188)+Trellis
MER
≥40dB
RF frequency
50~960MHz, 1KHz step
RF output level
-34~-10dBm , 0.1dBm step
ISDBT
RF number
4/8/16 carrier RF output
Standard
ARIB STD-B31
Bandwidth
6M
Constellation
QPSK, 16QAM, 64QAM
Guard Interval
1/32, 1/16, 1/8, 1/4
Transmission Mode
4RF（2K） or 8/16RF（4K，8K）
Code rate
1/2, 2/3, 3/4, 5/6, 7/8
MER
≥40dB
RF frequency
50~960MHz, 1KHz step
RF output level
-34~-10dBm , 0.1dBm step
System function
Network management(WEB)
Chinese and English language
Ethernet software upgrade
Miscellaneous
Dimension(W×L×H)
482mm×480mm×45mm
Environment
0~45℃(work)；-20~80℃(storage)
Power requirements
AC100~240V，50/60Hz


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