Дешевые uhf двухстороннее радио междугородние Детские walkei talkie 10
- Категории: Walkie Talkie >>>
- Поставщик: Quanzhou,Chierda,Electronic,Telecom,Co.,Ltd.
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Описание и отзывы
Характеристики
Products Description
Introduction
CD-318/328 is a small 2w walkie-talkie, with a compact and exquisite shape and colorful colors. Suitable for children and adults, and can meet the needs of different groups of people. Its back contains a back clip, which is very light to carry and use. It is very suitable for both indoor and outdoor. Long range 2 way radio with multi function is easy to charge and store and can maximum meet your need; support charging 6 walkie talkies simultaneously;capable of controlling the charging process to ensure high efficiency.Portable 2 way radios with solid build design;large knobs for easier to adjust;back non-slip thread for anti-slip and superior durability.The functions and power of the 318 and 328 are exactly the same, but the shell is different.These are 2 very economical and practical walkie-talkies, with functions such as power saving, monitoring, frequency lock, scrambling, encryption, and voice control.
Features
1.Various License-Free Optional
License-free walkie talkies fully compliant ; extremely needn’t worry about the federal legal issues during indoor or outdoor communications
2.Solid build body
Provides superior durability supporting rough use under complex environment; feeling good even drop from 5 floors; the embedded antenna avoid antenna drops issue; decent size for convenient to hold and put in your pocket
3.Large Battery capacity
1100mAh Li-ion high-capacity rechargeable battery can last 10-12 hours in standby mode;
4.Scan Function
Help you seek same frequencies which are talking and join the communication easily and fast
5.VOX function
Allows your hands free when busy and adjust the VOX level could control the background noise
6.Monitor Function
Help you lock the weak signal and talk more easily
Parameters | ||
Frequency Range | 400-480Mhz/136-174Mhz | |
Operating Voltage | 3.7V DC | |
Channel | 16 | |
Battery Capacity | 1200mAh | |
Antenna Impedance | 50Ω | |
Working Temperature | -20℃~+55℃ | |
Channel Spacing | 12.5KHz/25KHz | |
Frequency Stability | ±2.5ppm | |
Size(without antenna) | 104*58*33mm(without antenna) | |
Transmitter | ||
Output Power | 2W | |
Current | ≤1.4A | |
Modulation Mode | 16KφF3E/11KφF3E | |
Maximum Frequency Deviation | ≤5KHz/≤2.5KHz | |
Remanent Radiation | ≤7.uW | |
Remanent Modulation | ≤ -35dB | |
CTCSS Frequency Deviation | 0.75KHz ± 50Hz | |
Receiver | ||
RF Sensitivity | ≤0.25uV / ≤0.3uV | |
Silent Sensitivity | ≥ 60/70db | |
Audio Frequency Power | ≥300mW | |
Audio Distortion | ≤ 5％ | |
Modulation Receiver Bandwidth | ±7KHz | |
Spurious Rejection | ≥55dB | |
Selectivity | ≥55dB | |
Inter-modulation | ≥60dB | |
application
---Catering industry: coffee shops, fast food restaurants,
---It also applies to children, supermarkets, education industry, etc.
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Our Advantages
Production details
Company Profile
Company Profile
Quanzhou Chierda Electronic Telecom Co., Ltd. founded in 1988, is located in Quanzhou city, Fujian province of China.
Chierda have already got national CMIIT type approval and international CE, FCC and IC certifications, and also we got ISO9001 , Sedex certifications.
Based on our strong designing, researching and developing ability, we are offering OEM and ODM service to meet different customer‘s requirements. Our customers are all over the world.
Chierda have already got national CMIIT type approval and international CE, FCC and IC certifications, and also we got ISO9001 , Sedex certifications.
Based on our strong designing, researching and developing ability, we are offering OEM and ODM service to meet different customer‘s requirements. Our customers are all over the world.
Our Services
Packaging & Shipping
Shipping | Recommend | Delivery Time | ||
Express | DHL | widely recommend | 3-7 business days | |
UPS | widely recommend | 3-7 business days | ||
FEDEX | recommend | 5-7 business days | ||
TNT | recommend | 5-7 business days | ||
Pose mail | for sample order | 7-60 business days | ||
Airfreight | for large quantity | 5-7 business days | ||
By sea | for large quantity | 7-35 business days | ||
Warranty
12 months for body radio; 6months for accessories.
Sample time
If with our logo,within 3 days.Please if you need,please contact us at soon as possible.
Cooperatively
OEM service is offered,we can design packing box and logo mark as your requirement.
Payment term
T/T,Western Union,Paypal and Trade Assurance.
FAQ
Q. Why sometimes your partner's voice is intermittent?
A. Please note that you are within normal communication range, If you want use radio in distance range, please change otherantenna
Q. Can't turn on talky and even it is switch on, it often shuts off automatically?
A. Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your
authorizeddealer for maintenance during warranty.
with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.
authorizeddealer for maintenance during warranty.
with a bigger output power.If still same problem, please send the radio back to your authorized dealer repair.
Q. Why sometimes received voice from other groups?
A. Two way solutions.You can change another channel or change another channel frequency by PC software.
Q. Can't transmit or receiver signal with other members?
A. First, please verify that the channel frequency and the CTCSS you are used the same as those of your group members. Please make
sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.
sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.
Q. Which is better – VHF or UHF?
A. Depends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better
outdoors.The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios
in bothenvironments, we prefer using UHF band.
outdoors.The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios
in bothenvironments, we prefer using UHF band.
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