Description
Bộ Điều Chế DVB-T2 DHP400A is Headend Processor Modulator
DHP400A DTV head-end processor is the new generation of intelligent headend processing equipment.
This 1-U case comes with 6 independent module slots. Each module can be configured individually based on the applications including encoding, decoding, trans-coding, multiplexing, descrambling and modulating processing and the combination of all these functions.
It supports multiple input and output interfaces and signal formats. With its powerful performance and low cost, DHP400A is especially adequate for the new generation CATV system.
FEATURES
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Redundancy Power Supply (Optional)
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Two options for redundancy power supply: Non-Hot Plugging (option 1) Support Hot Plugging (option 2)
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Support flexible combination of different type of modules
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Support up to 6 modules
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Support 1 ASI output(As copy of One of the IP out from GE1)
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Support IP input and output from GE1 and GE2
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Support Web management, Update via web
Data Sheet
IP Multiplexing Module (DX506)
Module Specifications:
- IP input: 512 SPTS or MPTS input over UDP, RTP, Unicast and Multicast thru GE1 Ethernet Port (100/1000M)
- Re-multiplexing: PID remapping, PCR correction, generate PSI/ SI table automatically
- IP Out: 512 SPTS output over UDP, RTP, Unicast and Multicast through GE2 Ethernet Port (100/1000M)
4 CVBS Encoding Module (DX214/214A)
Module Specifications:
- Input: 4 CVBS video, 4 Stereo Audio (DB9 to RCA)
- Output: 1MPTS and 4 SPTS output over UDP/RTP, unicast and multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG-2 (4:2:0)
- Image format: PAL, NTSC SD signal
- Input resolution: 720×480_60i, 544×480_60i, 352×480_60i, 352×240_60i, 320×240_60i, 176×240_60i, 176×120_60i, 720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i
- GOP structure: IP, IBP, IBBP, IBBBP
- Video bit rate: 0.5Mbps~8Mbps per channel
- Support CC (closed caption)
Audio Encoding:
- Audio format: MPEG-1 Layer 2, DD AC3 (2.0)
- Sampling rate: 48KHz
- Resolution: 24-bit
- Audio bitrate:128/192/256/320/384kbps each channel
- Support Logo, Caption, QR Code insertion (for DX214A only)
8 CVBS Encoding Module (DX218S)
Module Specifications:
- Input: 8 CVBS video, 8 Stereo Audio (DB15 to RCA)
- Output: 1 MPTS and 8 SPTS output over UDP/RTP, unicast and multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG4 AVC/H.264
- Image format: PAL, NTSC SD signal
- Resolution: 720×576i, 720×480i
- Rate Control: CBR/VBR
- GOP structure: IPP
- Video bitrate: 1~7Mbps each channel
Audio Encoding:
- Audio format: MPEG-1 Layer 2
- Sampling rate: 48KHz
- Resolution: 24-bit
- Bit-rate: 64/128/192/224/256/320/384Kbps each channel
- Support Logo, Caption, QR Code insertion
4 HDMI Encoding Module (DX224)
Module Specifications:
- Input: 4*HDMI
- Output: 1*MPTS & 4*SPTS output over UDP/RTP, Unicast/Multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG-4 AVC/H.264
- Input resolution: 1920×1080_60P, 1920×1080_50P, 1920×1080_60i, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i, 720×480_60i
- GOP structure: IBBP
- Video bitrate: 0.8Mbps~19Mbps each channel
- Rate Control: CBR/VBR
Audio Encoding:
- Audio format: MPEG1 Layer II, (MPEG-2 AAC, MPEG-4 AAC Optional), AC3 passthrough
- Sampling rate: 48KHz
- Resolution: 24-bit
- Audio bitrate: 64~320Kbps each channel
- Audio Gain Control: 0-400%
4 HDMI Encoding Module (DX224S)
Module Specifications:
- Input: 4*HDMI Output: 1*MPTS output over UDP/RTP, Unicast/Multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG-4 AVC/H.264
- Input resolution: 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 resolution: 1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P, 720×576_25P,720×480_30P,
- GOP structure: IP…P (P Frame adjustment, without B Frame)
- Video Bit-rate: 1Mbps~13Mbps each channel
- Rate Control: CBR/VBR
Audio Encoding:
- Audio format: MPEG1 Layer II, support audio gain adjustment
- Sampling rate: 48 KHz
- Resolution: 24-bit
- Audio Bit-rate: 64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,384kbps
- Support Logo, Caption, QR Code insertion
2 HD-SDI Decoding Module (DX702)
Module Specifications:
- ASI input/output: 2 ASI bi-direction, BNC 75Ω
- IP input: 2 IP input
- IP output: 1 MPTS output over UDP, Unicast/Multicast, SFP/RJ45
- Decoding:
- Video/Audio Out: 2 HD/SD SDI output
- Video Format: MPEG-2, MPEG-4 AVC/H.264
- Resolution: 480i,480p,576i,576p,720p@50/59.94/60,1080i@50/59.94/60
- Chroma: 4:2:0
- Audio Format: MPEG1 Layer2, LC-AAC, HE-AAC, AC3 (2.0/5.1), AC3 Passthrough,
- Support Dual Audio Out
- Support CC/Subtitle
2 HDMI Encoding/Transcoding Module (DX202A)
Module Specifications:
- Input: 2*HDMI, 2*BNC for CC (Closed Caption) input, 4 IP input
- Output: 1*MPTS output over UDP, Unicast/Multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG2 & MPEG4 AVC/H.264
- Input resolution:
- 1920*1080_60P, 1920*1080_50P, 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P, 720*480_60i, 720*576_50i
- Output resolution:
- 1920*1080_60P, 1920*1080_50P,1920*1080_60i,1920*1080_50i,1440*1080_60i, 1440*1080_50i, 1280*720_60p, 1280*720_50P, 720*576_50i, 720*576_50P, 720*576_30P,720*576_25P,720*480_60i,720*480_60P,720*480_30P, 720*480_25P, 320*240_60P, 320*240_50P, 320*240_30P, 320*240_25P, 320*180_60P, 320*180_50P, 320*180_30P, 320*180_25P,960*540_50I,704*576_50i,704*480_60i, 640*576_50i,640*480_60i, 544*576_50i,544*480_60i,
- Rate control mode: CBR/VBR
- Aspect ratio: 16:9, 4:3 Support CC (closed caption)
- Video bitrate: 0.8~19Mbps for MPEG-2/H.264 encoding
Audio Encoding:
- Audio format: MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC,
- Dolby Digital AC3 (2.0) encoding (Optional); AC3 (2.0/5.1) passthrough
- Sampling rate: 48KHz Audio bitrate: 64Kbps-320kbps each channel
Video Tanscoding:
- 2*MPEG2 HD → 2*MPEG2/H.264 HD; 2*MPEG2 HD → 2*MPEG2/H.264 SD;
- 2* H.264 HD → 2*MPEG2/H.264 HD; 2* H.264 HD → 2*MPEG2/H.264 SD;
- 4 *MPEG2 SD → 4 *MPEG2/H.264 SD; 4* H.264 SD → 4 *MPEG2/H.264 SD
Audio Tanscoding:
- MPEG-1 Layer 2, AAC and AC3
2 HD-SDI Encoding/Transcoding Module (DX202A-D)
Module Specifications:
- Input: 2*HD-SDI, 2 IP input
- Output: 1*MPTS output over UDP, Unicast/Multicast, SFP/RJ45
Video Encoding:
- Video format: MPEG2 & MPEG4 AVC/H.264
- Input resolution: 1920*1080_60P, 1920*1080_50P, 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P, 720*480_60i, 720*576_50i
- Rate control mode: CBR/VBR
- Aspect ratio: 16:9, 4:3
- Video bitrate: 0.8~19Mbps
- Support CC (closed caption)
Audio Encoding:
- Audio format: MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC,
- Dolby Digital AC3 (2.0) encoding (Optional), AC3 (2.0/5.1) passthrough
- Sampling rate: 48KHz
- Audio bitrate: 64Kbps-320kbps each channel
Video Tanscoding:
- 2*MPEG2 HD → 2*MPEG2/H.264 HD; 2*MPEG2 HD → 2*MPEG2/H.264 SD;
- 2* H.264 HD → 2*MPEG2/H.264 HD; 2* H.264 HD → 2*MPEG2/H.264 SD;
- 4 *MPEG2 SD → 4 *MPEG2/H.264 SD; 4* H.264 SD → 4 *MPEG2/H.264 SD
Audio Tanscoding:
- MPEG-1 Layer 2, AAC and AC3
16/32 QAM Modulating Module (DX316/DX332)
Module Specifications:
- Data input: 512×2 IP input over UDP/RTP, 2 GE Ports (RJ45/SFP), 128 IP input through front panel GE2 port or internal IP output
- Data output: 16 or 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2 GE Ports (RJ45/SFP)
- Trans Rate: Max 840Mbps/GE Port
- RF output (F type): 16/32 channels of multiplexing, scrambling and modualtion.
Multiplexing:
- Maximum PID Remapping: 180 output pids per channel for DX316. 256 output pids per channel for DX332.
- Function: PID remapping (automatically or manually), Accurate PCR adjusting, generate PSI/SI table automatically
Scrambling:
- Maximum simulcrypt CA: 4
- Standard: ETR289, ETSI 101 197, ETSI 103 197
- Connection: Local/remote connection
Modulation:
- Standard: EN300 429/ITU-T J.83A/B (DVB-C)
- MER: ≥40dB
- RF frequency: 50~960MHz, 1KHz step
- RF output level: -20~+10dBm (87~117 dBµV), 0.1dB step for all carriers
- Symbol Rate: 5.0Msps~7.0Msps, 1ksps step
- Constellation: 16/32/64/128/256QAM
- DX316 Output: 16 non-adjacent carrier outputs within 192M bandwidth
- DX332 Output: 32 non-adjacent carrier outputs within 384M bandwidth
2 Tuner Descrambling Module (DX902/DX912)
Module Specifications:
- Stream in: 2 Tuner input, F Type
- Stream out: 1 MPTS output output over UDP, Unicast/Multicast, SFP/RJ45
- DVB-CI: 2 independent common interface slots
- Standard: DX902: DVB-S/S2; DX912: DVB-C
- DVB-S
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Input Frequency: 950-2150MHz
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Symbol Rate: QPSK 1~45Msps
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Signal Strength: -65~ -25dBm
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FEC Demodulation: 1/2, 2/3, 3/4, 5/6, 7/8
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- DVB-S2
- Input Frequency: 950-2150MHz
- Symbol rate: QPSK/8PSK 1~45Msps
- 16APSK 1~45 Msps 32APSK1~32 Msps
- FEC Demodulation: 1/2, 2/3, 3/4, 5/6, 7/8, 4/5, 5/6, 8/9, 9/10
- DVB-C
- Standard: J.83A(DVB-C), J.83B, J.83C
- Input Frequency: 30-960MHz
- Constellation: 16/32/64/128/256 QAM
- Support Diseqc function (For DX902)
Multiplexing:
- Maximum PID Remapping: 256 output pids
- Function: PID remapping (automatically or manually), Accurate PCR adjusting, generate PSI/ SI table automatically
Descrambling:
- CAM/CI Quantity: 2
- BISS Mode: Mode 1, Mode E; up to 120Mbps (Optional as required)
4 FTA Tuner Module (DX904A/DX914A/DX944A)
Module Specifications:
- Stream in: 4 Tuner input, F Type
- Stream Out: 4* MPTS output over UDP/RTP, unicast/multicast, SFP/RJ45
- Standard: DX904A: DVB-S/S2; DX914A: DVB-C; DX944A: DVB-(T)
- DVB-S
- Input Frequency: 950-2150MHz
- Symbol Rate: QPSK 1~45 Msps
- FEC Demodulation:1/2, 2/3,3/4,5/6,7/8
- Signal Strength: -65 ~ -25dBm
- DVB-S2
- Input Frequency: 950-2150MHz
- Symbol Rate: QPSK/8PSK 1~45 Msps,
- 16APSK 1~45 Msps
- 32APSK1~32 Msps
- (16APSK & 32APSK are optional as required)
- FEC Demodulation: 1/2, 2/3, 3/4, 5/6, 7/8, 4/5, 5/6, 8/9, 9/10
- Support Diseqc function (For DX904)
- DVB-C:
- Standard: J.83A (DVB-C), J.83B, J.83C
- Input Frequency: 30-1000MHz
- Constellation: 16/32/64/128/256 QAM
- DVB-(T):
- Standard: DVB-(T)
- Input Frequency: 30 MHz~1000 MHz
- Bandwidth: 6M, 7M, 8M
Equipment Specifications:
Base Unit Parameters
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Dimension(W×L×H): 482mm×410mm×44mm |
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Environment: 0~45℃(work); -20~80℃(Storage） |
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Power requirements AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |
Parameters Comparison:
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DHP400 |
DHP400A |
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IP Data Transport |
One-way Transport: GE1/GE2 support output maximum 8MPTS & 512SPTS |
Bi-directional Transport: GE1/ GE2 support IP data input and output |
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TS Processing Number |
Support 1 TS (MPTS/SPTS) input from each module, and maximum bitrate is 350Mbps |
Support maximum 512 TS (MPTS/SPTS) input from each module, and maximum bitrate is 350Mbps |
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Multiplexing |
Support multiplexing function: It can mux TSs from different modules to one TS and output through one module or GE1/GE2 port |
Doesn’t support multiplexing function: It can combine TSs from different modules and output these TSs through one module or GE1/GE2 port |
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Output Per Module |
1 MPTS after multiplexing |
1 or multiple MPTS/SPTS |
Application
Bộ Điều Chế DVB-T2 DHP400A
- Digital Headend
- DVB-T2 Solution
- Resort & Hotel & Building CATV System
Customer comment
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CATV-IBS
- Khuếch đại truyền hình cáp SCTV
- Coaxial Cable
- LAN Cable
- Amplifier
- Splitter
- PI / DC
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- Other Tool
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- Heat Shrink Tubing 60mm
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Business license number: 0312218379 issued on 03-04-2013 by the Department of Planning and Investment of Ho Chi Minh City.
Represented by: Truong Quoc Cuong.