The AFT-LB-RED explosion-proof waterproof speaker adopts an explosion-proof design and is an explosion-proof fire broadcast alarm speaker. Installed in public areas of flammable and explosive places, for amplifying and transmitting distant sounds and alarms. Reasonable structural design, beautiful appearance, and effective resistance to dust pollution and humid air influence. This product complies with GB3836.1-2000 "General Requirements for Explosion proof Electrical Equipment for Explosive Environments" and GB3836.2-2000 "Explosion proof Electrical Equipment for Explosive Environments - Explosion proof Type" d "standard. Dust Explosion proof GB12467.1-2000 Electrical Equipment for Combustible Dust Environments - Part 1: Electrical Equipment Protected by Enclosures and Restricted Surface Temperature, with an enclosure protection level of IP66 and GB/T 14048.1 General Requirements for Low Voltage Switchgear and Control Equipment.
Parameters
dimension
Introduction to IP Functions
1. Support standard SIP protocol;
2. SIP line support: This speaker can support up to two SIP line registrations, that is, one speaker can support up to two SIP account registrations;
3. Peer to Peer Calling: Supports IP address peer-to-peer calling, which can directly input the IP address of the corresponding IP speaker in the local area network to make point-to-point calls;
4. Support automatic response: line call, IP call, automatic response time;
5. Support volume adjustment: Enter the speaker background to adjust the broadcast volume;
6. Network support: Supports IPV4 and IPV6 configurations, supports DHCP and static IP address settings.
matters needing attention
1. It is strictly prohibited to disassemble with electricity in flammable and explosive places.
2. Do not damage the explosion-proof surface during installation and keep it clean. The fastening screws on the explosion-proof surface should be tightened evenly, and attention should be paid not to wires or other foreign objects on the explosion-proof surface.
3. Long term use requires regular testing to ensure that the performance is intact. If it fails or is damaged, it should be repaired promptly by professional personnel.
4. Long term use requires regular cleaning and wiping with a damp cloth to prevent static electricity.
