24 HDMI Encoder Modulator
—— YUK800-1 ——

Overview
YUK800-1 is the latest cost-effective device integrating encoding multiplexing and modulation. It supports 4 / 8 / 12 / 16 / 20 / 24 channel HDMI input, 1 channel Gigabit IP input / output, 4 or 8 or 16 frequency output (ATSC, ISDBT, DTMBT, DVB-C/-T),4 MPTS IP output, 128 SPTS IP output and 128 (MPTS & SPTS) IP input. With high integration, great performance and low cost, it integrated a complete headend system function. The device is widely used in digital TV transmission systems such as hotels, clubs, hospitals etc.
Product Features
l Support 4 / 8 / 12 / 16 / 20 / 24 channel HDMI input
l Support 4 or 8 or 16 frequency different carrier modulation (ATSC ISDBT DVB-C DVB-T DTMBT ) selection output
l For 4 frequency modulation output, support 1 MPTS IP output, 128 SPTS IP output, UDP/RTP protocol (multicast)
l For 8 or 16 frequency modulation output, support 8 MPTS IP output, 504 SPTS IP output, UDP/RTP protocol (multicast)
l Support 2 ASI input, 2 ASI output separately
l Support MPEG-4 AVC/H.264 encoding, support both CBR and VBR encoding
l Low latency 400ms to 800ms
l Support LCD display and button operation
l Support web network management
l Support online upgrade
l Support OSD function
l Support LCN function
l Support subtitle scrolling, image and QR code overlay, add LOGO letters and symbols, etc.
l Support display anywhere on the TV screen, adjustable coordinates 720X576, font size, color resolution adjustable
l Support picture and text timing display function, multiple pictures can be displayed in turn
Specification
Input | Output |
4/8/12/16/20/24 channel HDMI input | RF output 4 frequency (optional 8 or 16 frequency ) Optional standard DVB-C DVB-T ATSC ISDBT DMBT |
2 channel ASI input | 2 channel ASI independent output |
1 Gigabit IP 128 (MPTS & SPTS) input | 1 Gigabit IP (4 MPTS 128 SPTS) output, UDP RTP protocol |
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Video Encoding | Audio Encoding |
Encode format: MPEG-4 AVC/H.264 | Code rate : 1Mbps~13Mbps(each channel) |
Rate mode: VBR,CBR | Rate mode: CBR |
Input: HDMI | Encode format: MPEG1 LayerII, LC AAC, HE AAC, HE AAC+ |
Input resolution: 1920×1080P/1920×1080i/1280×720P/720x576i/720x480i@50/59.94Hz | Sample rate: 44.1KHz,48KHz |
Output resolution: 1920×1080_25P_30P_50P_60P,1280×720_25P_30P_50P_60P, | Bit rate: 32kbps, 48kbps, 64kbps, 128Kbps,192kbps, 256kbps, 320kbps, 384kbps |
720×576_25P, 720x480_30P |
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ISDB-T | QAM |
Modulation standard: ARIB STD-B31 | Modulation standard: EN300 429/ITU-T J.83A/B/C |
Transmission mode FFT: 2K | Symbol rate: 5.0~7.0Msps, 1ksps step |
Modulation constellation: DQPSK, QPSK, 16QAM, 64QAM | Modulation constellation: 16, 32, 64, 128, 256QAM |
FEC: 1/2, 2/3, 3/4, 5/6, 7/8 | External code: RS(204,188) |
Hierarchical mode: A |
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Bandwidth: 6M,7M,8M |
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DVB-T | ATSC |
Bandwidth: 6M,7M,8M | Modulation standard: ATSC A/53 |
Guard interval: 1/32, 1/16, 1/8, 1/4 | Constellation: 8VSB |
Modulation constellation: DQPSK, QPSK, 16QAM, 64QAM | RF output level: -30~-10dBm (81~97dbµV), in 0.1dB steps |
FEC: 1/2, 2/3, 3/4, 5/6, 7/8 | MER: ≥40dB |
MER: ≥40dB | RF output frequency range: 30~960MHz, in 1KHz steps |
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General |
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Power: AC100~240V, 50/60Hz |
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Power consumption:<90W |
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Temperature range: 0~45°C(operation), -20~80°C (storage) |
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Dimension: 482mm×410mm×44mm |
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Weight: 4-8kg(4-ch to 24-ch) |
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