Product Overview
YDS3542U is a high performance 4K Encoder modulator designed by Dexin. It integrates encoding (H.265/HEVC and H.264/AVC), multiplexing and modulating functions in one standard 1U case. It support two HDMI (2.0) channel UHD signal input (hot redundancy) for encoding, and also 2 ASI & 32 IP input for remux. To enhance the transport capacity, it combines 1 DVB-C/T carriers output with one RF port. It is also equipped with 4 ASI ports to mirror out RF carrier and IP port to output TS in 1* MPTS.
Key Features
* Support 2 HDMI 2.0 (Mux) input and 1 HDMI 2.0 (Loop out) output
* Support HDCP 2.2 and HDCP 1.4
* Support 2 ASI & 32 IP input (MPTS/SPTS) over UDP and RTP protocol
* Support up to 2160P 60Hz RGB/YCbCr 4:4:4 input
* Support H.265/HEVC and H.264/AVC video encoding(>>Test TS Download)
(Language Supported: 中文, English, العربية, ไทย,
, руская, for more languages please consult us…)
* Support video resolution upscale transform (1080P and 4K convert to each other)
* Support CBR video bitrate mode
* Support MPEG1 Layer 2, LC –AAC audio encoding
* Support PID remapping / accurate PCR adjusting / PSI/SI editing and inserting
* Support IP (1000M/100M) Output 1 MPTS over UDP and RTP; IP null packet filter
* Support 1 TS output through 4 ASI output ports
* 1*DVB-C/T RF output
* Real-time output bit-rate monitoring
* Update device through web based NMS port
* Support LCD / keyboard operating(optional), and network management (web)
Specifications
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Input |
1×HDMI input (2.0) with 2 HDMI port, HDCP 2.2/1.4 |
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2 ASI input, BNC interface |
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32 IP input over UDP and RTP protocol |
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Video Input |
Resolution |
Chroma |
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3840×2160_60P,3840×2160_59.94P, 3840×2160_50P,3840×2160_30P, 3840×2160_29.96P,3840×2160_25P, 3840×2160_24P,1920×1080_60P, 1920×1080_59.94P,1920×1080_50P, 1920×1080_30P ,1920×1080_25P 1920×1080_24P, |
RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 (2160P_50/60Hz only) |
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Video Encoding |
Encoding |
H.265/HEVC, H.264/AVC |
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Chroma |
4:2:2, 4:2:0 |
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Bit-rate |
1Mbps~23Mbps |
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Rate Control |
CBR |
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Audio Encoding |
Encoding |
MPEG-1 Layer 2, LC-AAC |
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Sampling rate |
48KHz |
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Bit-rate |
64Kbps~256Kbps each channel |
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Multiplexing |
2 ASI input multiplexed with local 1 channel of TS |
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PID remapping (automatically or manually) |
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Accurate PCR adjusting |
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Generate PSI/SI table automatically |
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Modulator Section
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DVB-C |
Standard |
J.83A, J.83B |
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MER |
≥43dB |
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RF frequency |
50~960MHz, 1KHz step |
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RF output level |
-25.0~ -1 dbm, 0.1db step |
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Symbol rate |
5.0 - 7.0 Msps |
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J.83A |
J.83B |
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Constellation |
16/32/64/128/ 256 QAM |
64/ 256 QAM |
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Bandwidth |
8M |
6M |
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RF out |
1*RF DVB-C out |
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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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Code rate |
1/2, 2/3, 3/4, 5/6, 7/8 |
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MER |
≥42dB |
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RF frequency |
50~960MHz, 1KHz step |
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RF output level |
-28~ -3dbm, 0.1db step |
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RF out |
1*RF DVB-T out |
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Stream output |
1*ASI output through 4 BNC interfaces |
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1 MPTS over UDP/RTP, 1000M/100M Base-T Ethernet interface (unicast/ multicast) |
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System function |
2 versions of front panel: Option1: with LCD and Keyboard; Option2 without LCD or Keyboard. |
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LCD/keyboard operating(optional), web NMS supporting |
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Ethernet software & hardware upgrade |
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Miscellaneous |
Dimension (W× L× H) |
482mm×455mm×44mm |
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Approx weight |
4kg |
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Temperature |
0~45℃(work), -20~80℃（Storage） |
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Power |
AC 100V-220V±10%, 50/60Hz |
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Consumption |
25W |
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