Control module with 3 stereo channels and audio output of 1.5 W, 8 ohms. FM tuner with 9 presets and memory for last selected station. Auxiliary audio input. Volume control (31 steps), memory of last volume, control for bass, treble, 3D sound and balance. Stereo/mono selection. General on/off and control of central plug. LCD, clock and alarm (tone, tuner or audio input) with adjustable volume. Power-on and power-off programmable. Priority paging and function "do not disturb". Power supply 12 V DC, 330 mA maximum consumption. White RAL 9016. Dimensions 44 x 44 x 36 mm. Without frame. Flush mount on universal box. Model OPTIMUS-IMPROVE ref. K803RL.