Distribute two HD-SDI sources / channels of HD video up to 1080p resolution to an unlimited number of displays over almost any distance. The HDbridge 2920 converts your receiver's HD-SDI output into a RF signal that is sent to a HDTV display's QAM digital tuner over coax cable. That means that you can send your content to an unlimited number of displays over nearly any distance - and change sources on any display simply by changing the channel on the display - virtually eliminating the need for a traditional AV matrix switcher. This solution is ideal for anyone looking for an easy and affordable way to support a large number of displays such as a sports bar, house of worship, or digital signage. Multiple HDbridge units can be combined to create a headend that will support over 100 channels on your video network at each display. The HDbridge enables quick setup through the Maestro software to customize your sources and channels, as well as a front LCD panel to control and monitor the unit. This unit is designed especially for high channel density environments where rapid deployment, advanced management and compatibility are critical. Used in some of the most famous ballparks in the world, this is an ideal solution for environments where you have a large number of displays, such as stadiums, entertainment facilities, or broadcast environments. Cables not included. GENERAL Model Name: HDbridge Series 2000, HDb2920 Part Number: HDb2920-NA Power: 100-240 VAC 50/60 Hz, 60W max. 30W Typical IEC 60320-C14 Cooling: Dual internal cooling fans, Front inlet, Rear exhaust Temperature/Humidity: Operating +32 F to +113 F (0 C to +45 C) / 10% to 80%, non-condensing Vibration: NSTA 1A in carton MTBF: 62,000 hours Compliance: FCC Class A, IEC60065, EN61000 (see Manual #70-00045), CE, RoHS, RCM C-Tick Enclosure Type: Metal Mounting: Rack ears shipped attached, 1RU high Enclosure Dimensions: 1.72 in. (H) x 17.33 in. (W) (without rack mount ears) x 9.9 in. (D), 43.6 mm (H) x 440.2 mm (W) x 251.5 mm (D) Weight: System: 6.5 lbs. (2.95 kg) Warranty: 5 years VIDEO INPUT Serial Digital Interface: Two ports of (HD/3G) Serial Digital Interface video (BNC, 75 ohm) Electrical Formats: 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), 1080p @ 23.98/24/29.97/30/59.94/60 Hz (3G-SDI), Embedded AC3 or PCM audio supported (59.94/60 down-sampled for standard broadcast) Loop Through: Each SDI port has reclocked, amplified loop-through output Closed Caption: EIA/CEA-608 captions accepted of CVBS composite port Extra Digital Channel: MPEG2 Program stream file, up to 200 MB AUDIO INPUT Digital Audio and Stereo 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 @ High Level Traffic Shaping: Variable Bit Rate Video Encoding Data Rates: Variable, 10 Mbs - 24 Mbs per channel Average Encoding Data Rate: 18 Mbs per channel Encoding Latency: Programmable 200 msec to 400 msec 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) MODULATOR / UPCONVERTER Modulation Types: QAM 256 and 64 (ITU-T J83 Annex B) Interleaving modes: (64,2) only Cable Standard: HRC, IRC or STD Frequency Range: 2 independent, frequency agile CATV Channels placeable on Channels 2-135 - 2kHz resolution - +/- 30 ppm accuracy - +/- 35 ppm stability Output Power: +45 dBmV typical Output Level Adjust: 25 - 45 dBmV in 1dBmV steps MER: > 38 dB typical I/Q Amplitude Imbalance: < 1% typical Spectral Tilt: = 1 dB over 6 MHz typical CONTROL SET-UP Network Interface - 10/100 Mb Ethernet via RJ45 connection - IP address via DHCP or set by user - HTML/Javascript served web interface for easy configuration - Telnet connection for CLI scripting - Easy firmware updates - All settings saved in NV storage Front Panel Color Display: Quickly obtain status at a glance, basic configurations, software revisions and updates
