KXB127 Mining Explosion proof and Intrinsic Safety Sound and Light Alarm

Overview
Mainly used in places where explosive gases are present underground in coal mines, for sound and light alarms at the entrances and exits of transportation tunnels or three-way junctions, with language prompts and text screen displays during alarms. This alarm can also serve as a language prompt system for air doors, turnouts, or passenger vehicles; It can also serve as language prompts and subtitle display prompts during waiting.
Main functions
1. It can achieve subtitle display and voice alarm;
2. According to the usage requirements, the subtitle display content can be freely changed using a USB flash drive;
Main technical parameters
1. Used in conjunction with DXJ127/12 mining explosion-proof and intrinsic safety power box;
2. Working voltage: AC 127V; Voltage range: AC 95-240V;
3. Language alarm sound intensity: ≥ 85dB;
4. Display lamp visibility: Visible up to 20m in the dark.