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| Product Name: |
Wireless Inductive Loop
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| Specifications |
Length(Signal in-out line) 120cm |
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Product Brief
Inductive Loop is the main function of wireless communication systems-speaking .It is mainly built in seven major components: electromagnetic waves launchers and electromagnetic waves launchers AGC modules, high-sensitivity microphone and microphone AGC modules, wireless remote control receiver PTT control module, wired or wireless PTT, Butterfly button. The high sensitivity microphone and microphone AGC ensure the CIC wireless earphone listen more clearly and communicate more smoothly. It can be start or end-speaking signal output work with manually wired PTT, wires PTT and wireless modules PTT. In addition to, it could control volume with two way radio or other wireless dual-use radio transceiver, but also wireless PTT volume control button could do. Wirelesses PTT is small and carry easily. Inductive loop and two way radio or other wireless devices to send and receive dual-use is wired connections and usable by matching the designated cable connector or plugs.
Product Characteristic
¡ñ Adopting to environmental friendly high-quality wire, structural tight and firmly more durable.
¡ñ lanyard with a fixed butterfly button design, suitable for all kinds of complicated and ever-changing operating environment needs.
¡ñ Multiple PTT design, use is more efficient, safer .
¡ñ output signals in all directions, good sensing effect, better sound quality.
Technical Data
Inductive Loop Technical Data Sheet
Item Index
Loop Length(Signal in-out line) 120cm
Length(Loop to junction box) 70cm
Power supply External power requested (3.3V?0V)
Input signal 3.5Vrms max
Color Black
Microphone Type Omni directional electrets
Output impedance @1kHz 4.4k¦¸
Frequencies response 100Hz?0kHz
Amplifier current drain 50¦ÌA
Sensitivity @1kHz£¨dB re1V/1PA) -34+/-3dB
Supply voltage 1.5-10.0VDC
Temperature range(operating ) -10℃To+60℃
PTT Switching cycles £¾100£¬000
Operating distance 45~90cm(operating beep)
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| Company: |
Shenzhen shengyuan Technology Development Co.,Ltd
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| Contact: |
Ms. Rita chen |
| Address: |
A-15A shida building ,Nanhai road,nanshan district,shenzhen |
| Postcode: |
518054 |
| Tel: |
86 755 33309478 |
| Fax: |
86 755 33309479 |
| E-mail: |
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