Ultra-HD Reception Decoder — Supports AVS2.0/AVS+/H.265 HEVC/H.264/MPEG2 Decoding, RF/ASI/IP Input, 4K/1080P/1080I/720P/576I/480I Resolutions, DRA/AC3/EAC3/AAC/MPEG Audio, and 4x3G-SDI 4K Output

Product Features

• Supports multiple input methods: RF, IP, and ASI
• Comprehensive interfaces: CVBS, HDMI, 4x3G-SDI, ASI, IP
• Decodes AVS2.0, AVS+, H.265 HEVC, H.264, and MPEG2
• Features 2 independent CAM card slots for descrambling two distinct signals
• Supports Biss_1 and Biss_E descrambling
• Compatible with DRA, AC3, EAC3, AAC, and MPEG audio formats
• Delivers 4x3G-SDI 4K output
• Resolution can be automatically recognized or manually set
• User-friendly interface with an intuitive menu system; all core functions operable via the LCD screen
• Supports B/S (Browser/Server) architecture-based Web management
• Enables dynamic monitoring of input signal strength and signal-to-noise ratio (SNR), with signal loss alarms

Technical Specifications

RF Input (DVB-S/S2)

• Input: 1× RF input, 1× RF loop-through (75Ω)
• Input Frequency: 950–2150 MHz
• Input Level: -25 to -65 dBm
• Symbol Rate: 1 to 45 Msps
• FEC: All ratios compliant with standards
• LNB Power Supply: 13V, 18V, Off, or 22 kHz
• Constellation: QPSK, 8PSK
• Roll-off Factor: 0.2, 0.25, 0.35

RF Input (DVB-T/T2)

• Input: 1× RF input, 1× RF loop-through (75Ω)
• Input Frequency: 44–1002 MHz
• Input Level: -20 to -100 dBm
• Modulation:
  • DVB-T: QPSK, 16/64 QAM
  • DVB-T2: QPSK, 16/64/256 QAM
• Bandwidth: 6/7/8 MHz
• Carrier Mode:
  • DVB-T: 2K, 8K
  • DVB-T2: 1K, 2K, 4K, 8K, 16K, 32K
• Guard Interval:
  • DVB-T: 1/4, 1/8, 1/16, 1/32
  • DVB-T2: 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
• FEC:
  • DVB-T: 1/4, 1/8, 1/16, 1/32
  • DVB-T2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6

RF Input (DVB-C)

• Input: 1× RF input, 1× RF loop-through (75Ω)
• Input Frequency: 48–862 MHz
• Input Level: 45–75 dBμV
• Modulation: 16/32/64/128/256 QAM

ASI Input/Output

• Output Interface: 2× BNC (75Ω)
  • Standard: DVB-ASI, EN50083-9
  • Output Bitrate: ≤200 Mb/s
• Input Interface: 1× BNC (75Ω)
  • Standard: DVB-ASI, EN50083-9
  • Input Bitrate: ≤120 Mb/s

TS over IP

• Interface: 1× RJ-45 (10/100 Base-T)
• Effective Bitrate: 90 Mb/s (100 Base-T)
• Frame Length: (1–7)×188 bytes (adjustable)
• IP Input Protocols: UDP, HTTP, HTTPS, HLS, M3U8, RTSP, RTMP, MMS, Blu-ray
• IP Output Protocols: UDP, MPTS

HDMI Output

• Interface: 1× HDMI (compliant with HDMI standards)
• Resolution/Frame Rate: 4K60/4K50/4K30, 1080P60/1080P50, 1080I60/1080I50, 720P60/720P50, 576P/576I, 480P/480I
• Embedded Audio: 1 stereo audio channel

Data Video Decoder

• Standard: MPEG-2, MPEG-4, H.264 AVC, H.265 (HEVC), AVS+

Data Audio Decoder

• Standard: MPEG-1 Layer I/II, MPEG-2 Layer II, MPEG-2 AAC, MPEG-4 AAC LC (2-channel/5.1-channel), AC3, DRA, EAC3

4K 3G-SDI Output

• Interface: 4× BNC (SMPTE-259/292/424)

• HD-SDI Output: 4x3G-SDI, 4:2:2/4:4:4 YCbCr, 4:4:4 RGB (10-bit)

• Resolutions Supported:

  • Ultra HD (4K): 3840×2160p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps; 3840×2160PsF* at 23.98, 24, 25, 29.97, 30 fps
  • 2K: 2048×1080p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps; 2048×1080PsF at 23.98, 24, 25, 29.97, 30 fps
  • HD (1080): 1920×1080p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps; 1920×1080PsF at 23.98, 24, 25, 29.97, 30 fps; 1920×1080i at 25, 29.97, 30 fps
  • HD (720): 1280×720p at 50, 59.94, 60 fps

• Output Level: 800 mV±20 mV (p-p)

Analog Video Output (Composite)

• Interface: 1× BNC (75Ω)
• Output Level: 1.0 Vp-p±5% (standard test stream)
• CVBS Standards: PAL B/D/G/H/I, PAL N, NTSC M, PAL N-C, NTSC M, NTSC M443, PAL M, SECAM, NTSC MJ
• Video Signal-to-Noise Ratio (SNR): ≥56 dB
• Video Sync Amplitude: 300±20 mV (p-p)
• Video Frequency Response:
  • ±0.8 dB (4.8 MHz)
  • ±1 dB (4.8–5 MHz)
  • +0.5/−4 dB (5.5 MHz)
• Video Output Amplitude: 700±30 mV (p-p)
• Differential Gain: ≤8%

Data Output (Subtitles & Closed Captions)

• Subtitles: DVB/EBU
• Closed Captions: EIA 608, EIA 708, EIA 608-to-708

Local & Remote Management

• Interface: 1× RJ-45 (10/100 Base-T, network management)
• Remote Control: HTTP Web
• Local Control: Front-panel buttons and LCD screen
• Device Upgrade: IP (remote firmware upgrade)

Physical Specifications & Environmental Adaptability

• Dimensions: 450 mm (W) × 350 mm (D) × 44 mm (H)
• Weight: Net weight 5 kg
• Power Supply: AC 90V–250V, 50/60 Hz
• Power Consumption: 24 W (excluding LNB power supply)
• Operating Temperature: 0°C to 45°C
• Storage Temperature: -10°C to 60°C
• Humidity: 10% to 90% (non-condensing)