Speaking of walkie talkies, many people have seen them before. Among them, hotels and manufacturers are probably the ones that use walkie talkies the most. This way, they don't have to go back and forth in the past, and they can easily communicate. In fact, using walkie talkies is really convenient. Today, the editor will introduce some common knowledge about using walkie talkies in the sea.

1、 Basic operation:

1. Install the battery and acknowledge that the body is locked.

2. Check if the antenna is in good touch.

3. Turn on the device.

4. Set or view the frequency (channel) so that this device and other walkie talkies in the same team (group) are on the same frequency (channel).

5. The first thing to check is whether the battery is fully charged. If the emission indicator light (usually red) flashes when the PTT button is pressed, it indicates that the battery is low. At this time, using high-power emission will immediately deplete the last bit of electricity, and it is best to replace the battery immediately. When possible to maintain contact, try to use less power to maintain longer call times.

6. Set the static noise threshold SQL knob walkie talkie to a position where there is no "rustling" noise. If the SQL knob for muting is set too deep, it may miss weaker signals and shorten the call interval, which should be noted.

7. Press the transmit button PTT, test the communication with the team (group) walkie talkie, adjust the volume together, and confirm that the transmission and reception are normal before putting it into use.

2、 Advantages:

1. Save costs. Save the cost of transfer station equipment, reduce frequency requests, save base station space, lower system complexity, and cut maintenance costs.

2. Improve efficiency. Clearer digital voice, ensuring smooth communication, sensitive digital grouping, allowing departments to communicate together on the same frequency.

3. Durable and long-lasting. Compared with the imitation machine, the walkie talkie battery is more durable, with a 40% improvement in working time. It comes standard with a 1500Ahm battery, with a digital working time of 16 hours and an imitation working time of 11 hours.

4. Rich functions. Seamless travel, telephone interconnection, IP interconnection, GPS， Sensitive secondary development interface.