| Place of Origin: | Dongguan, china |
|---|---|
| Brand Name: | TA |
| Model Number: | TA-521-RF |
| Minimum Order Quantity: | 30pcs |
|---|---|
| Price: | Depends on product and order quantity |
| Packaging Details: | Color box or Luxury sport package |
| Delivery Time: | 3-5 days by DHL, UPS, Fedex |
| Payment Terms: | T/T, Western Union, Paypal |
| Supply Ability: | 200pcs/day |
1..Battery: Rechargeable li-ion
2.Operating power: DC 3.7V
3.Current: 150mA
4.Main function: 4 referees communication
5.Transimit power: 20dBm
6.Received sensibility: -100dBm
7.Box sizes: L*W*H=26.5cm*20.5cm*4.5cm
8.Phone weight: 135g/pc*4pcs
9.GW: 1500g
Wireless Digital Full Duplex Walkie Talkie Professional For Military
Full Duplex function:
Talk and listen at the same time ,
Without PTT button ,
Workable distance about 300M(master phone and extension phone)
AFH technology:
Adaptive Frequency Hopping when the channel disturb
Team working:
- 4 pack in a group
- 2 pack in a group
Suit for :Referee communication ,theater,horseback riding coach and outdoor working and so on .
wireless full duplex communication specification:
- latest long-distance wireless data Voice transceiver modules.
- latest high-performance RF radio chip and industrial-grade processing chip,
- Equipped with a small amount of external components,such as audio amplifier micro phone speakers etc,
- Used industrial-grade design standards.
Applicable Scope:
-Widely Use: Film, Security, Sport, Hospitality, Construction
1) Electric power construction job site overhaul
2) Electricity System and equipment maintenance
3) Mining ,Construction sites contact
4) Army patrols communications
5) Railway Construction Contact
6) Oil Field Construction Contact
7) Golf Course intercom
8) Airport personal deployment command
9) Traffic Police on duty communication
10) Police patrol communication
11) Travel, sports, referee use
Radio Technique Parameter:
Machine A | Machine B | |
Battery capacity | 1400mAh | 1400mAh |
Off status current | 0mA | 0mA |
Operation current | 110mA | 110mA |
Operation voltage | 3.7V-4.2V | 3.7V-4.2V |
Transmitting power | 18-20dBm | 18-20dBm |
Receiving sensitivity | -100dBm | -100dBm |
Operation temperature | -20°C-70°C | -20°C-70°C |
Range | About 500 meters in open land | |
Operation time | About 6-8 hours | |
How to code/program:
Important:the product have been programed/coded in factory, users no need to program again
1. In on status, press and hold the "Code" button till the red light twinkle then release, enter into coding status
2. Try the other machine same as step 1
3. If Configure Code successful within 6 seconds, red light will twinkles three times and machine goes to synchronous mode, after synchronization then go to communication status.
Low Battery:
In standby status, if is low battery (red light twinkle prompt lower battery) pls use USB cable charger charge the machine, green light will light in charging status , green light will extinguish when the charging finished
Accssory list:
Accessory | QTY |
Machine (master) | One |
Machine (extension) | Three |
Earphone | Four |
Lithium battery | Four |
Charger | Four |
Leather Case | Four |
