Ceiling loudspeaker KNSIPSP-L12-7W

amplifiedplastic housinground

Product overview
KNSIPSP-L12-7W Network Ceiling Speaker is an indoor IP/VoIP ceiling speaker designed for clear, long-range speech in remote speaking and video surveillance applications. It enables operators to remotely address people, deter unwanted activity and play prerecorded audio files when manually or automatically triggered by alarm events. The speaker integrates with Voice over IP systems using SIP (Session Initiation Protocol). It is a standalone unit with built-in amplifier and supports Power over Ethernet (PoE), connecting to the IP network with a single network cable for communication and power. Despite low power consumption, it can deliver high sound pressure levels exceeding 92 dB. The speaker ships with prerecorded audio files and allows uploading of custom audio.

Key product identifiers
Model: KNSIPSP-L12-7W
Also referenced: KNSIPSP-L12-15W (mentioned in product features section)

Physical information
Size: Φ 203 * 104 (H)
Material: ABS and metal mesh cover

Functional features

• IP/VoIP SIP enabled for network announcements
• Built-in amplifier
• Supports Power over Ethernet (PoE)
• Single-cable connection for power and data
• High sound pressure level: >92 dB
• Low power consumption
• Supports prerecorded audio and user-uploaded audio
• Can be triggered manually or automatically by alarms
• Standalone installation for flexible, scalable system design

Typical applications

• Remote live video monitoring and public address in indoor environments
• Surveillance announcement and deterrence
• Alarm-triggered voice playback

Notes
Ceiling mount IP speaker intended for indoor use. Installation diagrams and dimensional drawings are provided by the manufacturer.

Caractéristiques / spécifications techniques

• Model(s): KNSIPSP-L12-7W (primary), KNSIPSP-L12-15W (also referenced)
• Size (cutout/outer): Φ 203 * 104 (H)
• Material: ABS body with metal mesh cover
• Amplifier: Built-in
• Network: SIP (VoIP) compatible
• Power: Supports Power over Ethernet (PoE); single network cable for power and communication
• Sound pressure level: >92 dB
• Audio: Supports prerecorded files and user uploads
• Use cases: Remote speech for surveillance, alarm-triggered playback, public address
• Installation: Easy ceiling installation; standalone unit for scalable deployments