Description
Desktop mini constant voltage digital power amplifier, with beautiful appearance and lightweight; can be used for background music playback of small and medium-sized indoor venues such as supermarkets, shopping malls, and leisure malls.
- Desktop mini constant voltage digital power amplifier, with beautiful appearance and lightweight; can be used for background music playback of small and medium-sized indoor venues such as small and medium-sized supermarkets, shopping mall and leisure cafes.
- Desktop design, exquisite SMT process design.
- Support MP3 / TUNER / BLUETOOTH remote control function, with remote and the control distance is up to 8 meters.
- It contains a USB interface and SD card interface, an integrated MP3 player module, with automatic priority playing audio function, the digital screen can display the current playing track of USB.
- Integrated Bluetooth module to support music playback via Bluetooth of the mobile phone.
- Integrated TUNER module with FM radio antenna port.
- 1 channel EMC input, 2 channels AUX input and 4 channels MIC input.
- Channel priority function EMC > SIREN > CHIME > MIC1 > MIC2 > MIC3 > AUX1 > AUX2.
- Each input has independent volume adjustment and the total volume has treble and bass adjustment with volume control function.
- MIC 1 to 4 balanced input, built-in 48V phantom power supply.
- Built-in bell and alarm audio source, can remotely controlled trigger.
- Built-in control function of muting background music.
- The device has good self-protection such as short circuit, overload and overheating.
- Two output modes: constant voltage output 100V, constant resistance output 4 to 16 Ω.
- The high-efficiency energy-saving switching power supply is perfectly combined with the high energy-saving and ultra-stable design of the class D digital power amplifier.
- Wide voltage supply: 180V to 240 V can work normally.
