1, shell:

Professional machine generally uses a very good performance of plastic material PC + ABS, the appearance of good gloss, not easy to aging, wear, durable products; commercial aircraft often use engineering plastic ABS, in the appearance, strength, wear resistance, aging and other aspects can Good to meet the requirements; button using silicone, wear-resistant, not aging, feel good; aluminum shell lightweight material aluminum alloy ADC12, easy molding and follow-up processing.

2, host:

Generally include face case, PTT button, earphone and power plug, PCB assembly, LCD part, volume/switch button, coding knob, indicator light, MIC and so on. The PTT button acts as a launch switch, typically on the side. The indicator light indicates the working status, generally at the top. On the top of the intercom, there is also a volume/switch button and an encoder knob (select channel). The LCD section visually shows the working status of the intercom. The PCB assembly is the core part of the walkie-talkie. The important parts are on the PCB. Non-professionals are not allowed to disassemble. Most walkie-talkies have special shielding covers and aluminum shells (fixed PCBs) because of their technical performance and resistance to drop. Professional machines also have waterproof requirements and the structure is more complicated.

3, battery:

The battery is divided into Ni-Cd, Ni-MH battery and Li-ion battery, capacity 600mAh, 800mAh, 1100mAh, 1500mAh. Lithium batteries are more expensive and still in development. Ni-Cd and Ni-MH batteries are commonly used, and Ni-MH batteries are generally recommended for large-capacity batteries. Battery surface and bottom shell are welded ultrasonically, which is solid and reliable.

4, belt clip:

The function is to fix the interphone on the belt. For the convenience of the customer, the belt clip can be disassembled.

5, antenna:

Divided into two parts: antenna jacket and antenna core. Antenna jacket with high-performance TPU material, good bending resistance and aging resistance; antenna core is generally connected with the host thread structure, easy removal.

6, seat charger:

Charge the battery or the whole unit with the bull. The structure generally has DC sockets, charging shrapnel, indicator lights, buttons and so on. The DC socket is connected with the fire cow. The shrapnel is connected with the battery pole piece. The indicator light indicates the charging status, and the button is used for discharging. The charger can generally charge the battery and the whole machine.

7, in addition, the radio has holsters, headphones and other ancillary products.