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

BH #ZEHDB2920 • MFR #HDB2920-NA
ZeeVee HDbridge HDb2920 2-Channel HD-SDI Digital AV Encoder/QAM Modulator
Special Order
Expected availability: 7-10 business days
$214/mo. suggested payments
with 12 Mos. Promo Financing* 
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ZeeVee HDB 2920 Overview

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

ZeeVee HDB 2920 Specs

Video Input
Serial Digital Interface Input2 x BNC, HD-3G 75 ohms
Formats SupportedSDI (SMPTE 259M), HD-SDI (SMPTE 292M), 3G-SDI (SMPTE 424M)
Supported Resolutions480i (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-ThroughEach SDI port has re-clocked, amplified loop-through output
Closed CaptionEIA/CEA-608 captions accepted of CVBS composite port
ChannelExtra Digital Channel: MPEG2 Program stream file, up to 200 MB
Audio Input
Digital or AnalogDigital as element of SDI port or 3.5 mm stereo female, line level input per channel
Encoder Audio ProfileATSC A/52, Dolby Digital (AC-3)
Video Encoder
Encoder Video ProfileMPEG2 HD: ISO13818-2 main profile at high level
Traffic ShapingVariable bit rate
Encoding Data RatesVariable, 10 - 24 Mbs per channel
Average Encoding Data Rate18 Mbs per channel
Encoding LatencyProgrammable, 200 to 400 ms
Color Profile4 : 2 : 0
GOP Size15
Video, Audio PIDProgrammable starting value
Program InformationProgrammable program name, EIT
Audio Encoder
Encoder Audio ProfileATSC A/52, Dolby Digital (AC-3)
Supported Modulation TypesQAM 256 and 64 (ITU-T J83 Annex B)
Interleaving Modes: 64,2 only
Cable StandardHRC, IRC, or STD
Frequency RangeTwo independent, frequency-agile CATV channels placeable on channels 2-135
2 kHz resolution
+/- 30 ppm accuracy
+/- 35 ppm stability
Output Power45 dBmV typical
Output Level Adjustment25 - 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 Interface10/100 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 DisplayStatus, basic configurations, software revisions, and updates
Power100 - 240 VAC, 50 / 60 Hz, 60 W max, 30 W typical IEC 60320-C14
CoolingDual internal cooling fans, front inlet, rear exhaust
Operating Temperature32 to 113°F (0 to 45°C)
Humidity10 to 80%, non-condensing
VibrationNSTA 1A in carton
MTBF62,000 hours
ComplianceFCC Class A, IEC60065, EN61000, CE, RoHS, RCM C-Tick
Enclosure TypeMetal
Mounting1 RU, rack ears attached
Dimensions1.7 x 17.3 x 9.9" (43.6 x 440.2 x 251.5 mm), without rack ears
Weight6.5 lb (2.95 kg)
Packaging Info
Package Weight9.45 lb
Box Dimensions (LxWxH)21 x 12.4 x 4.8"
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