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DTE-1000
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产品名称:
DTE-1000
产品型号:
DTE-1000
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DTE-10000755-27832121Designed to meet the most demanding requirements of today’s Digital Terrestrial Television Broadcast Marketsprocess.
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DTE-1000
的详细介绍 |
深圳市鑫成通电子有限公司供应DTE-10000755-27832121Designed to meet the most demanding requirements of today’s Digital Terrestrial Television Broadcast Marketsprocess. General Designed to meet the most demanding requirements of today’s Digital Terrestrial Television Broadcast Markets, A key factor in the products success is the quality of the coding and modulation process. The modular design makes the unit highly flexible and the modulator is easily adaptable to provide the exact features required in a specific application.
This means that you will only have to pay for the functional features that you need. Retrofitting of features is easy by uploading new firmware and software from a standard PC.
FEATURES Full hierarchical mode support SFN and MFN support Near seamless switching between inputs Superior MER performance Outstanding linear and non-linear digital pre-correction Web browser and SNMP remote control
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 Signal processing -Supported modes -IFFT: 2K, 8K -Guard intervals: ?, 1/8, 1/16, 1/32 -Code rates: ?, 2/3, ?, 5/6, 7/8 -Constellations: QPSK, 16-QAM, 64-QAM -Network mode: MFN -Bandwidth: 8MHz and 7MHz -8MHz, 7MHz and 6MHz Electrical specifications: Inputs * MPEG-2: Two ASI inputs, BNC 75ohm (four ASI inputs with option O-1002 installed) * Clock reference (carrier frequency and SFN timing): -Connector: BNC -Frequency: 10MHz -Level: 100mV-3Vpp -Impedance: 50ohm/>1kohm, user selectable * Time reference (SFN timing): -Connector: BNC -Frequency: 1 PPS -Level: 0-5V -Trigger: Positive transition -Impedance: 50ohm/>1kohm, user selectable Output (standard version): * IF output: -Connector: BNC 50 ohm -Centre frequency: Adjustable 35-37MHz in steps of 1Hz -Frequency stability: Intern ref 1ppm / or in accordance with extern ref accuracy -Spectrum polarity: Inverted and non-inverted selectable via front panel menu -Level: +6dBm (adjustable +2/-8dB) -Stability: ±0,2dB -Return loss: >26dB -Spectrum outside band (note 1): +/-3,8MHz: 0dB +/-4,25MHz: <48dB +/-5,25MHz: <56dB -Harmonics and spurious: <60dB relative to the total output power -MER: designed to meet 45dB Output (Option O-1001): -IF output: As for standard version except centre frequency fixed 36MHz. -RF output: -Connector: N50 ohm -Centre frequency: Adjustable 301000MHz in steps of 1Hz -Frequency stability: Intern ref 1ppm / or in accordance with extern ref accuracy -Spectrum polarity: Inverted and non-inverted selectable via front panel menu -Level: +0dBm (adjustable +0 /-10dB) -Stability: ±0,5dB -Return loss: >16dB -Spectrum outside band (note 1): +/-3,8MHz: 0dB +/-4,25MHz: <47dB +/-5,25MHz: <53dB -Harmonics and spurious: <-50dBm below 1GHz -MER: designed to mee40dB
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