Tech-Security Electronic Technology Co., Ltd.

wireless digital video walkie talkie

wireless digital video walkie talkie
Product Detailed

walkie talkie
1.voice and vedio clear
2.handholder and headset
3.patent product with our R&D team
4.strong penetrate abiliby

walkie talkie

 

1. In call status, click RX machine key Number 1open video function to keep the two sides on talk and image signal transmission status.

 

2. In voice and vedio transmission status,press RX machineVideo OFFkey to close video and enter into power saving sleep of vocie communication status.

 

Handset RX

1.    Operating time Voice current is 150mA 

2.    Fully opereating(including video)current is 190Ma

3.    Operating voltage is 3.7V;

4.    Using 3.7V lithium battery-powered

5.    Transmitting power is 16dBm

6.    Receiver sensitivity is -100dBm;

7.    Voice Frequency : 300Hz ~ 3000Hz

8.    Earphone : with diameter 2.5 audio plug, microphone and volume adjust

 

 TX

1.    Operating time Voice current is 170Ma

2.    Fully opereating(including video)current is 200 mA

3.    Operating voltage is 3.7V

4.    Using 3.7V lithium battery-powered

5.    Transmitting power is 16dBm

6.    Receiver sensitivity is -100dBm

7.    Voice Frequency : 300Hz ~ 3000Hz

8.    Earphone : with diameter 2.5 audio plug, microphone and volume adjus

 

 

Image Parameter

1.    Camera: OV7725

2.    LCD Screen: 2.4"TFT

3.    Resolution: 320 * 240;

4.    Compression Method: MJPEG compression

5.    Transmission Rate: 15~20frame/s

6.    Working distance 300 meters,can be above 300M with modified antenna,plus power line or WIFI wireless relay of up to 100KM or more.

 

Accessaries:

 Battery: Polymer lithium battery 2000mA/h, 3.7V,  charge limit voltage of 5v

 Charger: Input AC voltage 110V ~ 240V, 50/60Hz , Output 5V/1A , pass safety Certification.

 

Application Scope:

1. Electric power working-yard overhaul and monitor

2. Power Grid and equipment maintenance

3.    Army troops perambulation supervise

4.    Railway construction

5.    Oil Field Construction

6.    Golf Course visible intercom

7.    Air Force refueling monitoring

8.    Real-time monitoring&inspection for telecommunication

9.   Plice obtain evidence wirlessly

10.   Micro-wireless Furtive snapshot combined with power lines or 3G mobile phone to do remote monitoring.

 

 



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