Explosion-block warning horn KNSIPLB-Ex15

hornfor harsh environmentsindoor/outdoor

Product overview
Explosion-proof IP Network Horn Speaker KNSIPLB-Ex15 is a simple-to-install explosion-proof loudspeaker providing clear, long-range speech for remote speaking in video surveillance and public address applications. It supports SIP (Session Initiation Protocol) and integrates with VoIP telephone systems. The unit can play pre-recorded audio files and allows users to upload custom audio.

Key capabilities

• Enables remote live announcements and deterrence of unwanted activity via network connectivity.
• Can play pre-recorded audio files manually or automatically in response to alarm events.
• Standalone unit with built-in amplifier and Power over Ethernet (PoE) support — single network cable for communication and power.
• High sound pressure exceeding 92 dB despite low power consumption, suitable for long-range broadcast.

Features

• Explosion-proof speaker design certified by ATEX standard.
• Material / Colour: Anti-static Polyamide / Black.
• Waterproof and dustproof rating: IP66.
• Service temperature range: -40 °C to +55 °C.
• 360° lossless broadcast capability for wide coverage.
• Designed for IP network horn speaker use: explosion-proof and waterproof.
• Intended for public address and paging applications.
• Typical application environments: petroleum, metallurgy, chemical industry, offshore oil, nuclear power, shipbuilding, tunnels and other projects requiring explosion-proof grade speakers.

Type description
The appearance of the speaker's mold is the same across variants; the main difference is whether a built-in transformer is included or not.

Product size and installation
Product size listed: 413*254*277 MM.
Installation and dimensional drawings provided by manufacturer for mounting details.

Frequency response
Frequency response information and graphics are provided for 1W/1m measurement conditions.

Product packing
Unit size: 250 (∅) * 352 (L) mm. Unit gross weight: 3.7 kg. Packed 1 piece in inner box (box size: 270 x 270 x 390 mm, G.W.: 3.7 kg). Packed 2 pieces in carton (CTN) box (CTN size: 570 x 290 x 420 mm, G.W.: 7.8 kg).

Applications
Suitable for hazardous and outdoor environments where explosion-proof certification is required; widely used in oil & gas, industrial plants, marine, tunnels and similar sites.

caractéristiques / spécifications techniques

• Model: KNSIPLB-Ex15
• Material: Anti-static Polyamide (black)
• Ingress protection: IP66 (waterproof and dustproof)
• Operating temperature: -40 °C to +55 °C
• Sound pressure: >92 dB (high SPL)
• Power/Network: Built-in amplifier, supports Power over Ethernet (PoE)
• Network protocol: SIP (VoIP) compatibility for announcements and integration with IP phone systems
• Audio: Supports pre-recorded audio files and user-uploaded audio
• ATEX: Explosion-proof certification (ATEX marking provided)
• Packaging unit size: 250 (∅) * 352 (L) mm; Unit G.W.: 3.7 kg; 1 pcs inner box; 2 pcs CTN box (G.W.: 7.8 kg)
• Type note: Appearance same across variants; difference is presence or absence of built-in transformer