Bracket-mounted loudspeaker DOLSPK-RS485

IP65explosion-proofindustrial

Overview
RS485 type signal loudspeaker. Audible and visual alarm intended for security and warning systems on overhead cranes, travelling cranes, ships, docks, ports, transport equipment, iron & steel production and metallurgical plants.

Key features

• Delivers clear audio playback via large speaker units
• Supports MP3 and WAV file formats
• Playback programmable in up to 255 audio segments; start/stop via input trigger signal
• Volume adjustable via knob or RS485/CAN protocol; maximum sound level: 100 dB
• Audible and visual alarm (speaker + strobe light)

Application

• Lifting machinery
• Construction machinery
• Ports and transportation
• Security equipment
• Iron and steel manufacture and metallurgical industry

Compatibility
Audible and visual alarm can be integrated with fire alarm controllers. On emergency or fire detection, the control signal from the fire alarm controller triggers simultaneous sound and light alarm. Can also be operated via a manual alarm button for basic sound-and-light signaling.

Product information
Item no.: DOLSPK-RS485
Product origin: China
Shipping port: Guangzhou / Shenzhen / Shanghai
Lead Time: 5-7 days

Certifications & Warranty
CE / ROHS / UL / ETL / CCC / Anti-Explosion (and other certifications). Warranty: 3 years.

Specifications

• Model family: DOLSPK
• Interface: RS485 (supports RS485 control); CAN protocol supported for volume control
• Audio formats supported: MP3, WAV
• Audio segments: up to 255 programmable audio segments
• Volume control: knob and via RS485/CAN
• Maximum sound level: 100 dB
• Alarm types: audible (speaker) + visual (strobe light)
• Typical applications: cranes, ships, docks, ports, transportation, industrial plants
• Origin: China
• Item number referenced on page: DOLSPK-RS485
• Shipping ports referenced: Guangzhou / Shenzhen / Shanghai
• Lead time referenced: 5-7 days
• Certifications: CE, ROHS, UL, ETL, CCC, anti-explosion (as listed)
• Warranty: 3 years