Hand-held Megaphone how does it work

 Hand-held shouting deviceist is widely used in guided tours, flood rescue, filming and other live command. The main function of hand-held shouting device is widely used in guided tours, military storms, flood rescue, film shooting and other on-site command.

 How does it work?

 1、Press the left button switch of the panel, turn on the power, and then put the right button on your desired function, you can work.

 2、Battery mount, with thumbs to press the button above the handle to open the battery case cover, 4 (R20) 1 battery.

 3、Shouting: press 8, in the shouting point there is a whistle, please adjust the key under the lever pot, to no whistle can be.

 4、Recording: Press 6, and when the recording light is on, you can record until the recording light goes out automatically. Note: When recording, please turn off the battery to zui small, zui good in a very quiet place to record, will achieve the effect.

 5、Tone: Press 5 to tone down.