Highlight Features
Wall-Mounted IP Audio Amplifier – KS Series (KS-705 / KS-705G)
The KS Series Wall-Mounted IP Audio Amplifiers are compact and efficient network amplifiers designed for localized IP public address and background music applications. With a slim wall-mounted design, built-in network audio decoding, and simple input configuration, the KS-705 series is ideal for classrooms, offices, retail stores, corridors, and small PA zones. The KS-705G model additionally supports 2.4G wireless microphone connectivity for flexible voice paging.
Products Description
- Integrated network audio decoding: Built-in IP audio decoder converts digital network audio streams into stable analog audio output.
- Compact multi-input configuration: Features 1 × Line input, 1 × Mic input with priority function, and 1 × IP network input.
- Remote & local volume control: Supports both local adjustment and network-based control with preset modes for BGM / Emergency / Fire Alarm.
- Wall-mounted space-saving design: Small footprint allows easy installation directly at the sound zone, reducing cable runs.
- System expandability: AUX output enables connection to an external power amplifier when higher output power is required.
- Optional 2.4G wireless function (KS-705G): Supports 2.4G wireless audio transmission via optional headset microphone for hands-free paging.
Product Specification
| Specification | KS-705 | KS-705G |
|---|---|---|
| Type | IP audio amplifier | IP audio amplifier with 2.4G wireless |
| Network | RJ45 port (10/100 Mbps), supports TCP/IP / UDP / IGMP protocols | |
| System Expandability | AUX output for connecting an external power amplifier | |
| Audio Formats | MP3 / MP2 (32 kbps – 320 kbps) | |
| Rated Power Output | 2 × 20 W / 8 Ω (maximum 30 W) | |
| Frequency Response | 20 Hz – 20 kHz | |
| Signal-to-Noise Ratio (SNR) | ≥ 85 dB | |
| Total Harmonic Distortion (THD) | < 5% (1/3 rated power, 1 kHz sine wave) | |
| Power Supply | AC 220 V ±10% | |
| 2.4G Wireless Support | — | 2.4G wireless audio system via optional headset microphone |
| Dimensions (mm) | 120 × 130 × 40 | |
| Enclosure | Metal (steel) housing | |
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