Highlight Features
Wall-Mounted IP Speakers – KR Series
The KR Series wall-mounted IP speakers are designed for distributed IP public address and background music systems. With built-in network amplification, independent IP addressing, and intelligent power management, they deliver reliable, high-quality audio for offices, schools, corridors, retail spaces, and commercial buildings.
Products Description
- Built-in dual-channel network amplifier: Integrated audio decoding module and 2-channel amplifier, allowing connection of additional external passive speakers.
- True IP broadcasting: Each speaker has an independent IP address, supporting individual scheduling and end-to-end IP audio streaming.
- Intelligent power management: Automatically enters standby mode (≤ 0.2 W) and wakes up automatically when an audio signal is detected.
- Flexible volume control: Supports both remote and local volume adjustment, with preset modes including Background Music (BGM), Emergency, and Fire Alarm.
- Multi-source playback: Supports program playback from the server, direct audio input (live input), and emergency announcements.
Product Specification
KR-703
- Type: ABS IP Speaker
- Network: RJ45 Ethernet port (10/100 Mbps), supports TCP/IP / UDP / IGMP protocols
- System Expandability: AUX output allows connection of additional auxiliary speakers
- Audio Formats: MP3 / MP2 (32 kbps – 320 kbps)
- Rated Power Output: 2 × 20 W
- Speaker Drivers: 4-inch woofer + 2.5-inch tweeter with built-in crossover network, 8Ω impedance
- Signal-to-Noise Ratio (SNR): ≥ 90 dB (Line input), ≥ 88 dB (Mic input)
- Power Supply: AC 220V ±10% (standby power consumption 0.5 W)
- Enclosure: ABS plastic housing
- Dimensions (mm): 230 × 150 × 130 mm
KR-703P
- Type: ABS IP PoE Speaker
- Network: RJ45 Ethernet port (10/100 Mbps), supports TCP/IP / UDP / IGMP protocols
- System Expandability: AUX output allows connection of additional auxiliary speakers
- Audio Formats: MP3 / MP2 (32 kbps – 320 kbps)
- Rated Power Output: 2 × 20 W
- Speaker Drivers: 4-inch woofer + 2.5-inch tweeter with built-in crossover network, 8Ω impedance
- Signal-to-Noise Ratio (SNR): ≥ 90 dB (Line input), ≥ 88 dB (Mic input)
- Power Supply: AC 220V ±10% (standby power consumption 0.3 W) or PoE+ power supply — single-cable solution for both power and data (30 W)
- Enclosure: ABS plastic housing
- Dimensions (mm): 230 × 150 × 130 mm
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