Bộ Điều Chế DVB-T Dexin DX3532SA chuyển tín hiệu IP/CVBS/RFsang IP/RF chuẩn DVB-T/C
DEXIN DX3532SA is a multi-channel encoder modulator. It integrates encoding, multiplexing and modulating functions in one standard 1U case. Supporting 1 encoding modulating module and 1 encoding module, and both modules accept analog CVBS inputs. After multiplexing the 16 encoded TS (17~32 channels) to the encoding modulating module through 1 ASI port and 1 IP port with one MPTS, and then generating 8 MPTS output through data port.
DX3532SA also supports 1 DVB-C tuner input, 1 ASI and 256 IP input and 8 non-adjacent carriers output through RF output interface and data port output. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.
FEATURES
Encoding + Encoding Modulating modules in one case
32CVBS input with MPEG4 AVC/H.264 Video encoding
1DVB-C Tuner input and 1 ASI input for re-Mux
256 IP input over UDP and RTP
Support MPEG1 Layer II Audio encoding and support audio gain adjustment
Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
Support 8*Mux-SCR-DVBC output/ 8*Mux-DVBT output
Support 8 MPTS IP output over UDP and RTP
Support Logo, Caption and QR Code insertion (Language Supported: 中文, English, العربية, ไทย, , for more languages please consult us…)
Support Null PKT Filter
Real-time effective encoding output bit-rate monitoring
Control via web management, and easy updates via web
DVB-C RF Out
DVB-T RF Out
Input |
32 CVBS inputs , DB15-To-RCA interface |
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1ASI input port |
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256 IP (100/1000M)input over UDP and RTP protocol |
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1 DVB-C Tuner input |
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Video |
Resolution |
720×576i (PAL-B, D, G, H, I), 720×480i (NTSC-M, J) |
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Encoding |
MPEG4 AVC/H.264(HP/MP/BP) |
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Bit-rate |
1Mbps~5Mbps each channel |
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Rate Control |
CBR/VBR |
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GOP Structure |
IPP (P frame is adjustable) |
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Audio |
Encoding |
MPEG-1 Layer 2 |
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Sampling rate |
48KHz |
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Resolution |
24-bit |
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Audio Gain |
0-255 adjustable |
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Bit-rate |
64/128/192/224/256/320/384Kbps each channel |
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Modulation |
DVB-C |
QAM Channel: 8 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~+3dBm (87~110 dBµV), 0.1dB step Symbol Rate: 5.0Msps~7.0Msps, 1ksps step |
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J.83A |
J.83B |
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Constellation |
16/32/64/128/256QAM |
64/256 QAM |
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Bandwidth |
8M |
6M |
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DVB-T |
Standard |
EN300744 |
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FFT mode |
2K, 4K, 8K |
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Bandwidth |
6M, 7M, 8M |
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Constellation |
QPSK, 16QAM, 64QAM |
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Guard Interval |
1/4, 1/8, 1/16, 1/32 |
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FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
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MER |
≥40 dB |
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RF frequency |
50~960MHz, 1KHz step |
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RF out |
8*COFDM DVB-T non-adjacent carriers output (maximum bandwidth 192MHz) |
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RF output level |
-20~+3 dBm (87~110 dBµV), 0.1dB step |
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Scrambling Parameters |
Max simulscrypt CA |
4 |
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Scramble Standard |
ETR289, ETSI 101 197, ETSI 103 197 |
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Connection |
Local/remote connection |
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Stream output |
IP (8*MPTS) output over UDP and RTP, 100/1000 Base-T Ethernet interface (Multicast/unicast) |
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System function |
Network management (WEB) |
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Ethernet software upgrade |
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Miscellaneous |
Dimension(W×L×H) |
482mm×328mm×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 |
Bộ Điều Chế DVB-T Dexin DX3532SA