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Overview
SIP Ex Horn Speaker (KNSIPLB-Ex15) is an explosion-proof IP network horn speaker designed for clear, long-range speech and remote speaking in video surveillance and public address applications. It integrates with VoIP telephone systems using SIP and can play live or pre-recorded audio when manually or automatically triggered. The unit includes a built-in amplifier and supports Power over Ethernet (PoE), enabling communication and power over a single network cable. Despite low power consumption, it delivers a high sound pressure exceeding 92 dB.

Model / Basic information
Model: KNSIPLB-Ex15
Size: 413*254*277MM
Material: Anti-static Polyamide

Features

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

ATEX Type and Marking
The product is ATEX certified; marking and type information are provided on the product page as an identification image of the certification.

Frequency Response / Acoustic Data
Frequency response data and a 1W/1m curve are available as a product image showing measured response characteristics.

Product Size & Installation
Product size and installation dimension drawings are provided as images on the product page.

Product Packing
Unit size: 250 (∅) * 352 (L) mm
Unit G.W.: 3.7 kg
1 pcs in an inside box. Box size: 270 x 270 x 390 mm. G.W.: 3.7 kg
2 pcs in a CTN box. CTN box size: 570 x 290 x 420 mm. G.W.: 7.8 kg

Applications
Widely used in petroleum, metallurgy, chemical industry, sea oil platforms, nuclear power, shipbuilding, tunnels and other hazardous-area projects requiring explosion-proof speakers.

Caractéristiques / spécifications techniques

• Model: KNSIPLB-Ex15
• Material: Anti-static Polyamide (black)
• Dimensions (product): 413 x 254 x 277 mm
• Unit size (packing): 250 (∅) x 352 (L) mm
• Gross weight (unit): 3.7 kg
• IP rating: IP66 (waterproof and dust proof)
• Operating temperature: -40 °C to +55 °C
• Sound pressure: greater than 92 dB
• Built-in amplifier
• Network interface: IP network, supports SIP (VoIP)
• Power: supports Power over Ethernet (PoE)
• Explosion-proof certification: ATEX
• Playback: supports live announcements and pre-recorded audio files; user audio upload supported