008B Handheld 2 Way Tour Guide System , Bi - Directional Audio Guides For Museums
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...: 23CH;Two-way intercom; Channel spacing: 250KHz; Transmitter power: 15dBm; Receiving sensitivity: -110dBm(typical); Working voltage: 3.0-5.0VDC,recycle polymer lithium battery; Input: Input(Transmitter):3.5mm microphone; Output: Output(receiver)...
HEFEI HUMANTEK. CO., LTD.
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Custom Wireless Audio Tour Guide Systems Audio Tour Equipment 3V-5V
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Use Recycle Polymer Lithium Battery And Working Voltage Is 3.0-5.0VDC The 008A equipment has two parts: a transmitter and a receiver. The explainer speaks through the transmitter, and the rest of the staff wear the receiver to listen. 008A needs to be ......
HEFEI HUMANTEK. CO., LTD
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