For the mixing part, there is an override IN, 2 RCA LINE/AUX, a pre output on XLR. It also has a SD card player for MP3 files (16GB). The playing mode is administrated by a built-in powerful timer. Programs can be broadcasted whenever wanted or on 24 hours mode.

Power output : 240W
Speaker outputs : 70V, 100V, 4-16Ohms
S/N ratio : > 66dB
SD File System : Supports both FAT16 and FAT32, do not support file format. Supports up to 2G-1 bytes as the file size. The maximum playable files is 65534. Sorts and plays up to 100 files in the order of UNICODE
Mp3 Format : Supports MPEG audio 1, 2 and 2.5. Supports Layer 1, 2 and 3. Supports sample rates 8k, 16k, 32k, 11.025k, 22.05k, 44.1k, 12k, 24k and 48kHz. Supports bit rate 8 to 320 kbps and VBR (Variable Bit Rate).Except free format
Frequency Response : 50Hz ~ 18kHz (±3dB)
Program steps : Total 512 Steps, 1 day < 200 Steps
Power supply : ~230V / 50Hz
Power Consumption : 350W
Dimensions : (19”x2U) 483x358x89mm