DAB+ and RDS stereo alarm clock for flush-mounting. With high-resolution colour display to display additional information. Receiving frequency: 87.50MHz-108.00MHz Reception Frequency (DAB+): 174MHz - 240MHz With external AUX input/output, switchable. For mono / stereo operation. 8 radio programmes can be stored. With time and date display. With individual alarm and snooze function. With automatic power off function (sleep automatic). With extension input for remote control on/off switching. With integrated antenna. With additional connection for external antenna. Permissible speaker impedance: 4 - 8 ohms - Controls: 4-button operation via floating rocker - Display elements: IPS graphics display with 280 DPI. Rated voltage: 230 V~, +10 % / -10 %, Rated frequency: 50 Hz / 60 Hz - Power dissipation: 0.4 W - Control/signal outputs: 2 speaker output, impedance 4 ohms - Rated power: 2 W (RMS) - Device protection class: IP 20 - Temperature range device: 5 °C - 40 °C Storage temperature range: -20°C - 70°C - Dimensions (H x W x D): 71mm x 71mm x 47mm - Mounting Depth: 32mm - No Strut Screw mounting via keyholes -- Speaker specifications: 8 cm (3.3") ceiling speaker with white metal cover. Suitable for installation in underceilings of all materials. Rational mounting in circular hole cut-out with spring brackets, electrical connection with compression spring clamp. Space-saving and good sounding solution for professional and home use. Ceiling speaker with white metal cover. Suitable for installation in underceilings of all materials. Rational mounting in circular hole cut-out with spring brackets, electrical connection with compression spring clamp. Space-saving and good sounding solution for professional and home use. Rated power 10W Music power 30W Rated impedance Z 8 Ohm Sound pressure level 90dB Transmission range 90-18000Hz Medium sound pressure level 84dB Weight 330g Width baffle opening 93mm Impedance 8 Medium sound pressure level 84dB Music power 30W Rated power 10W 0 W bbbbOpening 93 mm baffle opening L x W 93 mm protection class IP 54 transmission max. 18000 Hz transmission min. 90 Hz transmission range: 90 Hz...18000 Hz