Solvision CTA series 5 & 6 zones speaker output, each zone can independently adjust the volume of five gears, a single zone bearing power up to rated power.With MP3 player, support MP3 and WMA dual decoding, USB interface.

Multi-Zone Speaker Output: The amplifier can power speakers in up to five different zones independently, allowing for separate volume control for each zone.

Volume Control: Each zone can independently adjust volume levels with multiple adjustment levels (five gears).

MP3 Player: Built-in MP3 player with support for MP3 and WMA dual decoding, as well as a USB interface for connecting USB storage devices.

Bluetooth Wireless Audio Function: Enables wireless streaming of audio from Bluetooth-enabled devices.

Built-in FM Tuner: Includes a built-in FM tuner for radio playback.

Built-in Chime and Siren: Features built-in chime and siren functions for audio alerts or announcements.

Multiple Inputs: Three AUX inputs, two microphone inputs, and one AUX output for connecting external audio sources and microphones.

Mic Priority: Mic 1 input has priority, muting other audio inputs when active.

LED Indicators: Protection, signal, and clip LED indicators for monitoring performance.

Separate Volume Controls: Separate volume controls for mic, line, MP3, FM, and main volume.

Treble and Bass EQ Control: EQ controls for adjusting treble and bass levels.

Output Options: 100V constant voltage output and 8 ohm constant resistance output.

Display: 128*64 graphic dot matrix display with dynamic spectrum display, supporting both Chinese and English song names, length, and playtime.

Playback Loop Modes: MP3 player offers four playback loop modes: random, single loop, folder loop, and all loop.

EQ Sound Effects: Five EQ sound effects for MP3 player and FM tuner audio output.

Remote Control: Infrared remote control function for remote operation of all functions.

Standby Function: Energy-saving standby function to extend the service life.

Protection Features: Complete protection against overheat, overvoltage, overcurrent, short circuit, DC, and power-on delay.