ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator

ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator

ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator

B&H # ZEHDB2920 MFR # HDB 2920
ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator Back View

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ZeeVee HDB 2920 Overview

  • 1Description

The HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator from ZeeVee is designed to encode and modulate two HD-SDI digital audio and video inputs to a single QAM RF coaxial output. The modulator is set up via a web browser which enables you to customize your system. It supports 720p and 1080p video resolutions; analog audio is internally encoded and broadcast as Dolby AC3. This unit features integrated closed caption support and uses a Hydra AV cable (included).

Distributes high-density video and digital signage
Full MPEG2 implementation
I, P, and B video frames
Full motion estimation with a wide search range
On-site or remote management
Web-accessible instrumentation and management
Forced air cooling for effective thermal control
Downloadable firmware updates
Emergency Alert System (EAS)
Rack-mountable, comes with ears attached
UPC: 812254010731
In the Box
ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator
  • 3' Hydra Component Cable
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    ZeeVee HDB 2920 Specs

    Video Inputzvyxdbarwbbtuwsqdy
    Serial Digital Interface Input 2 x BNC, HD-3G 75 ohms
    Formats Supported SDI (SMPTE 259M), HD-SDI (SMPTE 292M), 3G-SDI (SMPTE 424M)
    Supported Resolutions 480i (SDI, HD-SDI, 3G-SDI)
    720p @ 59.94 / 60 Hz (HD-SDI, 3G-SDI)
    1080i @ 59.94 / 60 Hz (HD-SDI, 3G-SDI) (59.94 / 60 Hz down-sampled for standard broadcast)
    1080p @ 23.98/24/29.97/30/59.94/60 Hz (3G-SDI), embedded AC3 or PCM audio supported
    Loop-Through Each SDI port has re-clocked, amplified loop-through output
    Closed Caption EIA/CEA-608 captions accepted of CVBS composite port
    Channel Extra Digital Channel: MPEG2 Program stream file, up to 200 MB
    Audio Input
    Digital or Analog Digital as element of SDI port or 3.5 mm stereo female, line level input per channel
    Encoder Audio Profile ATSC A/52, Dolby Digital (AC-3)
    Video Encoder
    Encoder Video Profile MPEG2 HD: ISO13818-2 main profile at high level
    Traffic Shaping Variable bit rate
    Encoding Data Rates Variable, 10 - 24 Mbs per channel
    Average Encoding Data Rate 18 Mbs per channel
    Encoding Latency Programmable, 200 to 400 ms
    Color Profile 4 : 2 : 0
    GOP Size 15
    Video, Audio PID Programmable starting value
    Program Information Programmable program name, EIT
    Audio Encoder
    Encoder Audio Profile ATSC A/52, Dolby Digital (AC-3)
    Supported Modulation Types QAM 256 and 64 (ITU-T J83 Annex B)
    Interleaving Modes: 64,2 only
    Cable Standard HRC, IRC, or STD
    Frequency Range Two independent, frequency-agile CATV channels placeable on channels 2-135
    2 kHz resolution
    +/- 30 ppm accuracy
    +/- 35 ppm stability
    Output Power 45 dBmV typical
    Output Level Adjustment 25 - 45 dBmV in 1 dBmV steps
    MER > 38 dB typical
    I/Q Amplitude Imbalance < 1% typical
    Spectral Tilt ≤ 1 dB over 6 MHz typical
    Network Interface 10/100 Mb Ethernet via RJ45 connection
    IP address via DHCP or set by user
    HTML/Javascript served web interface
    Telnet connection for CLI scripting
    Easy firmware updates
    All settings saved in NV storage
    Front Panel Color Display Status, basic configurations, software revisions, and updates
    Power 100 - 240 VAC, 50 / 60 Hz, 60 W max, 30 W typical IEC 60320-C14
    Cooling Dual internal cooling fans, front inlet, rear exhaust
    Operating Temperature 32 to 113°F (0 to 45°C)
    Humidity 10 to 80%, non-condensing
    Vibration NSTA 1A in carton
    MTBF 62,000 hours
    Compliance FCC Class A, IEC60065, EN61000, CE, RoHS, RCM C-Tick
    Enclosure Type Metal
    Mounting 1 RU, rack ears attached
    Dimensions 1.7 x 17.3 x 9.9" (43.6 x 440.2 x 251.5 mm), without rack ears
    Weight 6.5 lb (2.95 kg)
    Packaging Info
    Package Weight 9.45 lb
    Box Dimensions (LxWxH) 21.0 x 12.4 x 4.8"

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