Адрес: Room 5-32,Chuangye Center,Science and Technology Park, Ningbo, Zhejiang, China (Mainland) Zip: 315040
Телефон: +86-574-87905127
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CATV amplifier: model-052986Specifications:1) Frequency range: 40MHz - 862MHz2) Nominal gain: 12.5dB±23) Adjustable gain range: 0 - 12dB4) Return loss: ≥10dB5) Voltage range: 230±10%Outer packing:40pcs/ctnCarton dimensions: 415 x 330 x 290mmN.W.: 14kgG.W.: 15kgTV protection setModel No: 0608TV protector is a TV protection unit which consists of the dominant intelligencecontrol circuit, over-pressure protection and lightning protection circuitFeatures:1) Intelligence: after remote shut-down, the electricity can be shut downautomatically; after remote start, the power can be on automatically2) Safety: after the electricity is cut off, avoids fire caused by voltage changesor other accidents3) Saving electricity: while the TV is not operating, the power would be cut offautomatically, saving more than 100-degree electricity consumption per year4) Lighting protection: efficient lighting protection module avoids damage to theelectrical appliances due to lighting or voltage changes5) Environmental-friendly: reduction of body damage caused by electromagneticradiation during non-operation
BL-2086A model digital language learning system, which adopts advanced digital andnetwork technology, the systems hardware kernel adopts international standard, sothe system has excellent advantage an
This switch can be programmed to turn itself on automatically at any time of a 24-hourperiod of five hours and then turn itself off.Main functions:1 Delay off function and programmable2 Timer on funct
The visual presenter is a full-automatic multifunction visual presenter. It capturesall types of presentation materials, such as papers, 3D objects and transparencies.It can be widely used in classroo
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This switch can be programmed to turn itself on automatically at any time of a 24-hourperiod of five hours and then turn itself off.Main functions:1 Delay off function and programmable2 Timer on funct
This switch can be programmed to turn itself on automatically at any time of a 24-hourperiod of five hours and then turn itself off.Main functions:1 Delay off function and programmable2 Timer on funct