Highlight Features
6-Zone Digital Public Address Amplifier KMS-6112
The KMS-6112 is a centralized public address amplifier designed to manage announcements, background music, emergency audio, and paging across six independent zones. With six 120 W amplifier channels, 100 V speaker outputs, integrated media playback, prioritized emergency functions, and support for remote paging microphones and touch control panels, it provides a scalable audio distribution solution for schools, offices, factories, hotels, shopping centers, transportation facilities, and public buildings.
Products Description
- Six-zone audio distribution: Six independent 120 W amplifier channels allow announcements and background music to be distributed across separate areas from one central system.
- Integrated media playback: Supports USB drives, SD cards, Bluetooth audio, and FM radio for convenient background music and programme playback.
- Emergency announcement support: Built-in chime, siren, alarm, EMC input, and mute functions help the amplifier integrate with commercial emergency communication systems.
- Defined signal priority: Audio sources are managed according to a fixed priority sequence: Mute, EMC Input, Siren, Chime, Remote Paging Microphone, Bluetooth Touch Control Panel, and other audio sources.
- Professional microphone connectivity: XLR microphone inputs with 48 V phantom power support compatible condenser microphones and professional paging equipment.
- Independent tone adjustment: Bass and treble can be controlled separately for auxiliary and microphone inputs, allowing speech and music sources to be optimized individually.
- Individual zone monitoring: The monitoring level automatically follows the volume setting of the selected zone for convenient system supervision.
- Dedicated zone line outputs: Six RCA outputs provide one independent line-level connection for each audio zone.
- Remote touch control support: Compatible with a six-zone Bluetooth touch control panel featuring fixed zone addressing and 48 V DC power operation.
- Flexible remote paging: Two RJ45 ports support up to two remote paging microphones, with paging available to individual zones or all zones simultaneously.
Product Specification
| Specification | KMS-6112 |
|---|---|
| System Type | 6-zone digital public address amplifier |
| Rated Power Output | 6 × 120 W |
| Speaker Output | 100 V |
| Input Configuration | 2 × AUX / 2 × MIC / 2 × Line |
| Supported Media | USB / Bluetooth / SD Card / FM Radio |
| Zone Line Outputs | 6 × RCA outputs, one per zone |
| Remote Paging Microphone Ports | 2 × RJ45 ports |
| Remote Paging Capacity | Up to 2 remote paging microphones |
| Microphone Phantom Power | 48 V |
| Power Supply | AC 220–230 V, 50–60 Hz |
| Total Harmonic Distortion (THD) | 1% |
| Signal-to-Noise Ratio (S/N) | >85 dB |
| Frequency Response | 20 Hz–22 kHz |
| Input Sensitivity / Input Impedance | 350 mV / 47 kΩ |
| Input Signal-to-Noise Ratio | >82 dB |
| Bass Control | 100 Hz, ±10 dB |
| Treble Control | 10 kHz, ±10 dB |
| Emergency Functions | Mute / EMC Input / Siren / Chime / Alarm |
| Power Consumption | 240 W |
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