| MA05 Series 2Mbit/s Digital Stereo Broadcast Transmission | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Equipment : |
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With the update of broadcast system, we now use completely digital, big-capacity, highly-reliable, highly-secure digital stereo broadcast equipment to transmit the sound, we develop and produce MA05 series 2Mbit/sdigital stereo Broadcast transmission equipment to satisfy the demand of modern broadcasting. This series mainly includes:MA05 digital stereo Broadcast transmission equipment, MA05A digital stereo broadcast receiver,MA05B small-capacity digital stereo Broadcast transmission equipment. |
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MA05 series digital stereo Broadcast transmission equipment builds digital stereo broadcast transmission system network via E1 transmission system network, realizing big-capacity, highly-reliable, highly-secure broadcast transmission with strong management capability, it is the accessory transmission equipment for the broadcast ing or audio transmission system of broadcasting stations or the highway, etc.. |
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| Equipment features : | |||||||||||||||||||||||||||||||||||||||||||||||||||
• in compliance with standards: encodes or decodes analogue or digital audio per MPEG Layer ¢ò standards, it features multiplexing/dividing. At E1 interface, it is in compliance with ITU-T G.703standards. digital interface is in compliance with AES/EBU standard.
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• Big transmission capacity: Each 2Mbit/Stransmission code flow has Maximum downlink transmission or uplink transfer, the total is 15-line single sound track or 7-line stereo broadcast program. |
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• Advanced technology: It adopts advanced MPEG audio compressing technology and DSP technology, FPGA technology; complete modular design, the equipment features anti-interference, reliable. |
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• Flexible networking: it can be connected to optical transmission network(SDH,PDH),digital microwave transmission network, satellite transmission network, etc.. |
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• High security: we have independent intellectual property rights, can have different encryption in the data flow according to the user's requirements. |
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• Multi-interface: encoding equipment not only emulates audio interface, but also has optional AES/EBU digital interface, it can be connected to audio digital equipment at the sampling frequency of 32KHz,44.1 KHz,48 KHz, etc.. |
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• Ring detection: It has the function of ring detection to facilitate distinguishing responsibilities, remove faults for convenient maintenance. (except for 1U equipment) |
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Equipment power supply |
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DC ¡À24V,-48V;AC220V,power consumption less than 5W. |
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Applications environment |
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Working temperature -45¡æ ¡« +85¡æ;relative humidity £¼ 95 £¥ |
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