AS-4 is a 1U rack-mountable sound source with DAB+ tuner for digital radio reception and FM analogue radio tuner built in. In addition, the AS-4 has a USB audio player for mp3 tracks and a front mounted Aux input for wired connection to an mp3 or CD player. For connection to a smart phone or tablet, the AS-4 also has Bluetooth for wireless playback of audio tracks. Each audio source can be setup and controlled from the front panel or via the supplied I.R. remote control and there are even 2 programmable alarms which can trigger DAB/FM playback or a beep sound at preset times. In summary, this is a playback solution to ensure there is more than enough choices of background music to suit any location.
DAB+ digital radio tuner
FM analogue radio tuner
USB audio player
Bluetooth receiver
2 programmable alarms
Supplied with I.R.remote control
Power supply 100-240Vac, 50/60Hz (fig.8)
DAB frequency range 174 - 240MHz
FM frequency range 87.5 - 108MHz
Auxiliary input 3.5mm stereo jack
Headphone output 3.5mm stereo jack
Line output L+R RCA
S/N ratio 60dB
Frequency response 20Hz - 20kHz
USB port USB 1.0/1.1/2.0 up to 32GB, FAT16/32
Display Backlit LCD for track info, frequency, DAB+ DLS, B/T pairing
Remote : battery 2 x AAA (supplied)
Dimensions 482 x 285 x 44mm (1U)
Weight 2.27kg
Antenna connection RF coax (FM/DAB+ aerial supplied)
