Features 
 - Standard 29 button LED control panel; 
 - Embedded IR learning function, no need to configure the professional learner, the use of simpler, more reliable storage; 
 - Use one-touch joint control and management functions; 
 - 4 independent programmable interface to the infrared emission; 
 - Built-in 2 mic inputs with Kara OK Reverb; 
 - Built-in projector lamp detection delay circuit, electric screen-linked and fully protect the projector; 
 - Built-in 4 × 2 video matrix switch, and with the preview function, video bandwidth of up to 100MHZ; 
 - Built-in 6 × 2 audio matrix switch; 
 - Built-in 3 × 2 RGB long drive with 400MHz (with digital input booth); 
 - Built-in electric screen, projector delay power, power control equipment; 
 - 1-way independent programmable RS-232 control interface, RS-232 communication can be used to control the projector; 
 - Built-in professional digital volume, tone control module; 
 - Optional built-in high fidelity 8 Reverb 2x60W amplifier; 
 - Luxury C + + version control software, comprehensive support Windows9x/2000/XP/NT operating system; 
 - Built-in RS-232 multiple projector control code; 
 - Can import and export equipment, infrared codes to facilitate the preservation and bulk installation; 
 - Optional with IC card control (SV-3200-IC); 
 - Optional built-in amplifier set resistance (SV-3200-PA); 
 - High-quality, mass production, a higher compatibility and stability, a higher price.