About > Info Center > HZH News
How Is The Frequency Of The Walkie Talkie Divided?
Jan. 22, 2019
The so-called frequency is the frequency of the radio signal generated by the walkie-talkie during communication.
Ocean One A200V Marine Wireless Radio
Jan. 14, 2019
A200V walkie-talkie is a marine wireless hand-held walkie-talkie. It is certified by waterproof, CE, FCC, RoHS, etc. It has a floating function and achieves IP68 waterproof level.
How To Use Entel Skull Mic?
Jan. 09, 2019
The Entel Skull Mic CXR5/950 is a high performance, low profile skull bone conduction headset that provides clear conversation even in the most noisy environments.
What Are The Fire Bone Conduction Headphones?
Jan. 06, 2019
The laryngeal earphones are worn around the neck and sound through the vibration of the throat
Marine VHF Fireproof Explosion-proof Walkie-talkie
Jan. 02, 2019
The MSC.338 (91) adopted by the Ship Hai'an Society on November 30, 2012, the fire-fighting and explosion-proof walkie-talkie used by firefighters on board should be explosion-proof or intrinsically safe.
Previous 1 2 ... 8 9 10 11 12 13 14 15 Next
Explosion proof intercom principle
Explosion proof intercom refers to walkie-talkies that can work in explosive gas environm...
Selection of explosion proof radio grade
Recently, Mr. Li from Korea found HZH MARINE GROUP and said that their L...
Cost-effective safety radio
Safety radio is an indispensable tool for safe work. There are many radios on the market...
Copyright © HZH Marine Group Co., Ltd. All Rights Reserved. Sitemap Technical Support