Product Description
Basic parameters |
Product model: | MJDJJ02FY | Duration of use: | Approx 15h (transmission, reception, standby time ratio is 5:5:90) |
Transmitting power: | 0.5W/3W/5W | Product size: | 57.8*29.2*258 mm (including antenna length 130mm) |
Product net: | 291.5g | Receive sensitivity: | -122dBm (12dB SINAD) |
Product color: | Black | Working temperature: | -20 Celsius -50 Celsius |
Battery type: | 5200mAh (18.72Wh) | Charging temperature: | 0 Celsius-45 Celsius |
Interface type: | USB Type-C | Audio rated power: | 500 Mw |
Input parameters: | 5V = 2A | Display module: | 1.77 inch LCD screen |
Rated voltage: | 3.6V | Standby time: | about 312h (13 days) |
Channel range |
Public channel | 409.7500MHz-409.9875MHz |
Remote channel | 430.0000MHz-440.0000MHz144.0000MHz-1480000MHz |
Custom channel | 430.0000MHz-440.0000MHz144.0000MHz-148.0000MHz |
Packing list:Xiaomi Mijia walkie-talkie 2*1,Back clip*1,Bluetooth adapter*1,USB-C charging cable*1,Instruction manual*2.
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Xiaomi Mijia walkie-talkie 2
5W transmit power,13 days long standby,IP65 dustproof and waterproof,UV double segment
To explore the outdoor,
Listen to the meaning of travel.
Overlooking in the mountains, in the gobi cross, drift in the rapids. No matter in the clear sky or in the heavy rain, take the Xiaomi Mijia walkie-talkie 2 with you. Break through yourself and make every start possible.
Up to 5W transmit power,
From the city to the outdoors, you can easily deal with it.
The Xiaomi Mijia walkie-talkie 2 passes the constant power amplification module, and can still maintain 5W high power when the battery is low, reaching a talk distance of 1-6 km. At the same time, the universal antenna interface is adopted, and by replacing the antenna, it is easy to use in various scenarios.
UV dual band
Dual-frequency simultaneous listening, do not miss a message
In the city, the UHF segment can bring a clear call; in the wilderness, the VHF segment can make the call farther. Xiaomi Mijia walkie-talkie 2 supports two frequency bands at the same time, dual-frequency dual-guard. At the same time, the antenna design has been updated to greatly improve the antenna efficiency.
13 days long standby
5200mAh large battery, strong power
The built-in 5200mAh battery, combined with the low-power design of software and hardware, makes the interphone standby for more than 13 days and can be used for up to 15 hours normally. With usb-c charging interface, support mobile power charging.
Liberating hands
Connecting Travel with Bluetooth
Xiaomi Mijia walkie-talkie 2 with Bluetooth adapter. Let it not only use traditional 3.5mm headphones, but also Bluetooth headsets. Convenient experience, one-click direct.
*Bluetooth headsets need to be purchased separately.
Tough minimalist design
Leave the imagination to the outdoors
Simple appearance and comfortable grip. Repeatedly polished black etched body, exquisite and efficient button knob design. Comes with a 180° rotating back clip that allows you to immerse yourself in an outdoor environment without being distracted by cumbersome operations.
180 degree rotate back clamp,Metal anti-skid rotary button,Time to show
IP65 protection
Fear of dust and heavy rain
The Xiaomi Mijia walkie-talkie 2 has a minimalist design that is consistent with the previous generation. At the same time, the headphone jack, charging port and Bluetooth adapter interface are subtly hidden under the interface plug. Let it have the IP65 protection level, whether it is heavy rain or dust, it can be easily dealt with.
More loud sound
Experience the clarity of immersive outdoors
In order to cope with the noisy outdoor environment, the Xiaomi Mijia walkie-talkie 2 uses a professional audio processing chip, which makes the sound more clear and thicker, and the volume of the is increased by 22% compared with the Xiaomi Mijia walkie-talkie 1s. With digital filtering technology, you can immerse yourself in the outdoors and communicate clearly in noisy environments.
*Frequency range for volume boost: 300Hz-1kHz
Easy operation of APP
Create a different intercom experience
Write frequency, location sharing, time synchronization....... These functions can be easily realized through the Mijia walkie-talkie app, saying goodbye to the cumbersome operation, only exquisite outdoor.
*With the APP function, the walkie-talkie needs to be plugged into a Bluetooth adapter.
Tips:
1. Xiaomi Mijia walkie-talkie 2, passed the professional testing of the National Radio Monitoring Center Testing Center, and obtained the national radio launching equipment type approval certificate (approval code: 2018FP6811); the Bluetooth adapter passed the professional testing of the National Radio Monitoring Center Testing Center. And obtained the national radio transmission equipment type approval certificate (approval code: 2018DP7092)
2. This walkie-talkie public channel (409.7500MHz-409.9875MHz) meets the national public walkie-talkie standard and can be used by anyone. Use the long-distance channel and custom channel (144.0000MHz-148.0000MHZ, 430.0000MHz-440.0000MHz) of this walkie-talkie, and go to the corresponding radio regulatory agency to obtain the amateur radio operation certificate and go through relevant procedures in accordance with the Radio Regulations of the People's Republic of China. After the mobile app is activated, it can be used normally.
3. The Bluetooth adapter has been installed in the Xiaomi Mijia walkie-talkie 2 at the factory.
4. When not in use, please remove the antenna of Xiaomi Mijia walkie-talkie 2 and keep it in a safe place.
Comment
1. Xiaomi Mijia walkie-talkie 2 supports three channel types. Public channel (409.7500MHz-4099875MHz): low transmit power, typically 0.5W; long range (144.0000MHz-148.0000MHZ, 4300000000-440.0000MHz) and custom channel (144.0000MHz-148.0000MHz, 430.0000MHz- 440.0000MHz)
Compared to public channels, the transmit power is higher, typically 5W. Through the development of ultra-low noise constant power amplification module, the Xiaomi Mijia walkie-talkie 2 can achieve constant power transmission regardless of full or low power.
2. The call distance will have a greater impact on the environment and frequency of use, and the impact will be greater during the driving process. The relevant data is for reference only. The Xiaomi Mijia walkie-talkie 2 adopts a standard SMA antenna interface, which can be replaced by an antenna.
4. Compared with the smaller Mimi home walkie-talkie 1S, the antenna efficiency of the Xiaomi Mijia walkie-talkie 2 increased by 44.3% in the range of 430.0000MHz-440.0000MHz. Users using the VHF segment are advised to replace the professional VHF segment antenna for better results.
5. Standby and continuous use time The test environment is indoors with a temperature of 25 °C. The standby test mode is to enable receiving sub-tones to prevent interference and record standby time under full power conditions. The test mode of continuous use time is full-powered conditions. : Receive: Standby time = 5:5:90, 3 seconds of transmission, 3 seconds of reception, 54 seconds of standby, high-power channel (long-distance channel 17) when transmitting, the receiving volume is the largest.
Under electrical conditions, transmission: reception: standby time = 5:5:90, 3 seconds of transmission, 3 seconds of reception, 54 seconds of standby, high-power channel (long-distance channel 17), maximum receiving frequency
6. The Bluetooth adapter is a dedicated accessory and is only supported on the Xiaomi Mijia walkie-talkie 2. No special needs, please do not disassemble the Bluetooth adapter at will, so as not to cause damage due to improper operation.
7.IP65 is tested by Shenzhen Yitong Testing Technology Co., Ltd. according to IEC60529-2013, IP6X Report No.: DDZ1810150012, IPX5 Report No.: DWDZ1810150267-3
8. The volume test environment is a silencer room with a temperature of 25 ° C and a humidity of 60% RH. The speaker power of the Xiaomi Mijia walkie-talkie 2 and the Xiaomi Mijia walkie-talkie 1S are all 1W.
9. Custom channel is not displayed by default. You need to connect to the mobile app settings and select it to display. Mijia APP does not support the function of custom channel setting. If you want to use this function, please download and install the Mijia walkie-talkie app.
Product size 54 x 21 x 160mm (including back clip thickness)
Product net weight 130.2g
Product gross weight 205g
Product color white / blue
Model MJDJJ03FY
Transmitting power 0.5W / 3W
Band public frequency band (0.5W) / amateur U segment
Battery type lithium ion polymer battery
Battery capacity 2190mAh ( 8.3Wh )
Working temperature -20 ° C ~ 50 ° C
Charging temperature 0 °C ~ 45 °C
Power Interface Micro-USB
Input parameter 5V1A
Rated voltage 3.8V
Wireless connection dual mode Bluetooth version 4.2
Receive sensitivity -122dBm (12dB SINAD)
Battery charging time is about 3h
Battery standby for about 120h (5 days)
The battery is used for about 16 hours (the ratio of transmission, reception, and standby time is 5:5:90)
Audio rated power 500mW
Display module LED dot matrix screen
The package contains Xiaomi Mijia walkie-talkie 1S, USB charging cable, instruction manual, accessory adapter