TG DM88 цифровой Анти взрыв интеллектуальная сигнализация беспроводной дальний домофон трансивер 2 стороннее радио Walkie Talki

Сохранить в закладки 1600980521790:


Цена:332,25 $ - 334,00 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики



Product Paramenters


Frequency range
UHF: 403-406MHz 406.1-406.5MHz 409.5-409.75MHz 409.9875-406.5MHz
Number of channels
16
Operating voltage
DC7.2V
Antenna impedance
50Ω
Operating temperature
-25℃+65℃
Frequency stability
Soil 2.5ppm
Battery capacity
4000mAh
Dimensions
140mm x 61mm x 40mm
weight
300g
Contact
64
Digital Agreements
ETSI-TS102 361-1-2-3
Launch section
Output power
≤5W
Modulation
FM: 11KΦ F3E@12.5KHz, 16KΦ F3E@25KHz 4FSK: 25KHz data only; 7K60FXD 25KHz . data and language; 7K60FXD
Maximum frequency offset
≤5KHz(25KHz),≤2.5KHz(12.5KHz)
Stray power
≤- 30dBm
Emission current
HI:≤1.4A.LOW:≤0.8A
Modulation distortion
≤10%
Receiving section
sensitivity
Analog: -123dBm (12dB SINAD) Digital: -121dBm (BER5%)
Neighbor selectivity
TIA-603:60dB @ 12.5KHz/70dB @ 25KHz FIND:60dB @ 12. 5KHz/70dB @ 25KHz
clog
TIA-603:80dB ETSI:84dB
Intermodulation
TIA-603:70dB @ 12.5/25KHz SEARCH FOR:65dB @ 12.5/25KHz
Audio power
1W
Audio distortion
≤10%


Product Description




Company Profile


We are a company specializing in the production and sales of walkie-talkies, with modern production lines and advanced technical equipment. Always committed to continuous innovation and improving the performance of our products. Through close cooperation with domestic and foreign partners, we keep pace with the times and introduce new technologies and materials to ensure the competitiveness and sustainable development of our products.




Our Advantages




FAQ


Q1:How long is the lead time for samples?
A:Mostly ship the same day or next day, ship way:by DHL/Fedex/UPS, take about 5-7 days
on the way.
Q2:Could I get some samples?
A:Sure,free samples can supply if you can afford the freight charges.
Q3:What format of the file do you need if I want my own design?
A:We have our own designer in house. So you can provide JPG, AI, cdr or PDF, etc
Q4:Is there a middle man draining your profit?
A:Get rid of them,it’s information age.Factory Directly Supply,Provide good price,
high-quality, quick-delivery, best quality service.
Q5:Could I use my own logo or design on goods?
A:Yes,silk screen and customised package is available.
Q6:What is the payment team?
A:30% T/T ,70% balance before shipment,L/C at sight,Paypal,West Union etc.
Q7:How to place an order?
1. Sample approval.
2. Client makes 50% deposit or open LC after receiving our PI.
3. Client approves our sample, and get the testing report if any necessary .
4. Mass Production.
5. Arrange shipment.
6. Supplier arranges necessary documents and sends copy of these documents.
7. Client effect balance payment.
8. Supplier sends original documents or telex release the good.


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