Product Description
Adastra MM321 1U 5-Channel Rack Mixer with Bluetooth/USB/FM
Rack-mountable 1U mixer with built-in media player and Bluetooth receiver. 3 mono inputs on XLR microphone or line input (controlled). Each of these inputs is capable of applying +20V phantom power for use with condenser microphones or DI boxes while channel 1 is capable of priority operation. Two stereo auxiliary line inputs are provided on RCA plugs with stereo recording output. The built-in media player includes a 3.5mm AUX input, a USB audio player, an FM tuner and a Bluetooth receiver for playback from a smart phone or tablet. The outputs are provided on XLR with an additional monophonic output on 6.3mm. Versatile and easy to use both as a basic mixer for background music and announcements as well as in PA systems.
Built-in Bluetooth receiver
Media player with playback from USB and FM tuner
+ 20V phantom power
Channel 1 mute priority mode capability
24V emergency mute contacts
Characteristics:
Power supply: 100-240VAC, 50 / 60Hz
Security: T1AL
Mic / line inputs: 3 x jack / XLR (BAL / async)
Aux inputs: 2 x L + R RCA
Line input: 3.5mm jack on the media player
Audio source: Built-in Bluetooth, USB & FM player
Outputs: L + R XLR, Mono 6.3mm jack, Record out (RCA)
24V emergency supply: mute contacts on all channels except 1
Phantom power: +20V (controlled on channels 1-3)
Controls: Media Player, 3 x Mic / Line, 2 x Aux, Treble, Bass, Master level
Rear panel: Management of priority mute rate, mic / line and phantom power on DIP switches
Input resistance: 2.2K Ohms (mic / line), 10k Ohms (aux)
Mic frequency response: 20Hz – 18kHz
Line frequency response: 14Hz – 20kHz
Aux frequency response: 10Hz – 23kHz
Mic / line input sensitivity: -45dBV
AUX / line input sensitivity: -10dBv
Mic signal to noise ratio: 55dB
Signal to noise ratio aux / line: 60dB
THD: 0.05%
Dimensions: 482 x 130 x 44mm
Weight: 1.43kg