Audio Amplifier (K-8060A ~ K-8650A)
Highlight Features
IP Amplifier with LCD Screen – Series K
The K Series IP Amplifiers with LCD Screen are professional network public address amplifiers featuring an integrated LCD display for real-time system monitoring. Designed for IP-based PA and emergency broadcasting systems, these amplifiers combine powerful audio performance, multi-zone control, and advanced protection mechanisms in a compact rack-mountable chassis.
Products Description
- Integrated LCD display: 3.4-inch LCD screen displays real-time operating status, device ID, IP address, and system information.
- Temperature monitoring: Real-time digital monitoring of internal heatsink temperature (0–99 °C).
- Network audio decoding: Built-in IP audio decoder with high-quality DAC for accurate digital-to-analog signal conversion.
- Multi-input configuration: 3 × Line inputs + 2 × Mic inputs (with priority / override function) + 1 × network audio input.
- Remote & local volume control: Preset operating modes for Background Music (BGM), Emergency Broadcast, and Fire Alarm.
- Flexible audio outputs: Supports 100V / 70V constant-voltage (high-impedance) outputs and 16Ω low-impedance output.
- Smart protection system: Automatic standby with protection against over-temperature, overload, and short-circuit conditions.
- Advanced cooling design: Two-speed cooling fan system with temperature-based intelligent control.
Product Specification
| Model | K-8060A | K-8100A | K-8150A | K-8260A | K-8380A | K-8500A | K-8650A |
|---|---|---|---|---|---|---|---|
| Rated Power Output | 60 W | 100 W | 150 W | 260 W | 380 W | 500 W | 650 W |
| Zone Control | 5 independent zones, 3-level volume control (adjustable on the device only) | ||||||
| Network | RJ45 Ethernet port (10/100 Mbps), supports TCP/IP / UDP / IGMP protocols | ||||||
| System Expansion | AUX output for connecting external power amplifiers | ||||||
| Audio Formats | MP3 / MP2 (32 kbps – 320 kbps) | ||||||
| Frequency Response | 30 Hz – 18 kHz | ||||||
| Signal-to-Noise Ratio (SNR) | ≥ 88 dB | ||||||
| Total Harmonic Distortion (THD) | < 1% (1/3 rated power, 1 kHz, sine wave) | ||||||
| Copper Transformer | High-quality copper transformer design for stable and reliable operation | ||||||
| Construction | Aluminum front panel, steel chassis | ||||||
| Power Supply | AC 220 V ±10% | ||||||
| Dimensions | 484 × 330 (390) × 88 mm | ||||||
Typical Applications
- IP-based public address and background music systems
- Commercial buildings, shopping malls, and office complexes
- Schools, hospitals, and public institutions
- Industrial plants and logistics facilities
- Voice evacuation and emergency broadcasting systems
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