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New Spy Ear Bug Monitor tracker GM910 Long-distance Cord-less monitor Sound pick-up GM-910 listening device
Technique parameter 1.Frequency band:910A (UHF band),910B(ISM band short antenna)band fixed frequency point,using soft antenna to rod antenna to receive. 2.Transmission distance:2000m(max 5000m)in widen area,which is according to its using conditions. 3.Power supply:the transceivers use high energy Lithium batteries witch can be used for 36 hours to monitos and 16 hours to transmit in total. 4.Sensitivty (all directions )of sound picking up is better than 12db .Differentiate rate is high within 100 square meters .Impedance of audio input circuitry is low. 5.The jack (3.5mm) of the monitor head can be input all kinds of audio signals,such as monitoring audio frequency and MP3 output,and so on. 6.The input signal cab ve regulated for a loud and discortionless sound ,it can use the MP3 as a signal source to test which the provided connecting wire. 7.You can insert a three-way plug to the earphone hole ,thus ,you can connect the sound pickup to the recorder to record the content you heard at the same time as you hearing. attention: * Usedtoautomaticallypoweroffafter thecharge togreencontinuedstorage ofadditionalpowercanchargethe maximuml-hourand extendedbattery life.External powercharger foruse must beinfullchargestate (when thegreen lightoff) for, ifyouhuminterferencefrom thepullreceiverwill reduceor disappear.Pleasedo not uselongenoughto addelectricpowerto save andonceevery two months.Non-covered boxorKaicould damage the product.Transceivermust be matchedwith(packagemay be differentbetween thetransceiverfrequency). Learn More$35.00Mini Digital Telephone Voice Recorder Automatically Record Conversations LCD Displays For All Call Information Support SD Card
Features: 1). Convenient recording: Use SD card carrier for recording, can recording without computer. 2). Two ways for recording: You can set automatic recording or manual operation recording as you need. Incoming call will recording automatically. 3). Cycle of recording: support cycle of recording, when there is no more memory capacity, the earliest records will be overwritten. 4). Simple interface, easy to operate. 15). Blue LCD display. 6). With Clock function. 7). The equipment with a built-in Speaker. Supports MP3 music files playback. 8). The recording equipment with a 3.5mm headphone port, you can listen music, it will not disturb others work Parameters: 1.Item Size:10.2cm*6.5cm*3cm 2.Net Weight:120g 3.Power source:DC 5V 4.Recording form:WAV 5.Packing size:15cm*11cm*5cm 6.Gross Weight:340g 7.Power:500MA 8.Memory medium:SD card (16GB max) 9.Package Contents: telephone line * 1 Power supply * 1 Recording box * 1 Ahdcameras.com wholesale callrecorder,phone recorder,voice call recorder,spy call recorder,video call recorder,free voice recorder,phone conversation recorder,best call recorder online Learn More$30.00 As low as: $28.002 Item(s)
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