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ATSC997电视射频信号发生器
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产品名称:
ATSC997电视射频信号发生器
产品型号:
ATSC997
产品展商:
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简单介绍
深圳市鑫成通电子有限公司供应ATSC997电视射频信号发生器 0755-27832121
深圳市鑫成通电子有限公司供应ATSC997电视射频信号发生器 0755-27832121
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ATSC997电视射频信号发生器
的详细介绍 |
深圳市鑫成通电子有限公司供应ATSC997电视射频信号发生器 0755-27832121 Provides ATSC 8-VSB modulated output for all UHF-VHF channels with level adjustment for full tuning range Provides IF loop-through for combining with external upconverter for current system integration. Versatile multi Transport Stream input: DVB Parallel input DVD loading Plays directly from the DVD drive for quick and easy content changes. Front panel output for convenient signal hook up. User friendly front panel design for ease of use.
Player Functionality CHANNEL SELECT Tunable to any UHF/VHF or cable channel. LEVEL Lets you adjust the RF level of the output for receiver stressing. PLAY LIST RECALL Will recall to the unit display and list of programs stored in the unit and on the DVD drive. PLAY Starts the selected program. The vacuum fluorescent display provides the program name, duration, channel, RF level, and percent of content played. RECORD Activates the unit's ability to capture a video data stream.
Player Functionality Parallel Input: 19.392659 MBits/sec over LVDS Data Bit Rate or TTL IF Output: Carrier Frequency 44 MHz Roll-off 11.5% MER >32 dB w/o equalization Impedance 50 Ohms Power level -10 dbmvL Pilot Location Selectable (Left/Right) IF Input: Center Frequency 44 MHz Impedance 50 Ohms Level -10 dBm RF Output (with -10dbm IF input): Band 50 to 890 MHz Channel Plan Selection: VHF/UHF or Cable (FCC, IRC, HRC) (user selectable) Frequency accuracy: +/-10 kHz Phase Noise >90 dBc @ 20 kHz Modulation Type8 Level VSB Trellis Roll-off 11.5% Output Level -20 to +45 dBmV, ±3 dB Attenuation Range 0.0 - 65.0 dB Attenuation Resolution 0.1dB Signal to Noise > 60 dBc (Output > 0.0 dBmV) # of Attenuation Presets 4 Preset Size 0.0 - 65.0 dB(programmable) Spurious > -60 dBc Impedance 75 Connector BNC (front standard, or rear optional) Reference Input: Frequency 10MHz Level 0.5 to 5 VPP Program Storage: Total play time 100 minutes (extra 100 minutes optional) Data compatibility All formats in the ATSC standard Dimensions: 17"x 3.5"x 20", 16lbs
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