Adastra – RM240D MIXER-AMPLIFIER USB/BT/FM/DAB+ 100V 240W
SKU: 953.225AD5-channel 19″ rack-mountable mixer-amplifier, tailored to commercial sound installations to power 100V line speakers or standard speakers down to a 4 Ohm load. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. Features an inbuilt DAB+/FM radio tuner, front-mounted SD/USB ports, and Bluetooth® connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1 and rear panel 24V contacts can mute all except mic input 1 when triggered. Outputs on screw terminal are via 4 switchable zones with a separate “always on” output for priority alert speakers.
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Product Description
5-channel 19″ rack-mountable mixer-amplifier, tailored to commercial sound installations to power 100V line speakers or standard speakers down to a 4 Ohm load. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. Features an inbuilt DAB+/FM radio tuner, front-mounted SD/USB ports, and Bluetooth® connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1 and rear panel 24V contacts can mute all except mic input 1 when triggered. Outputs on screw terminal are via 4 switchable zones with a separate “always on” output for priority alert speakers.
SPECIFICATIONS:
- Power supply: 170-264Vac, 50Hz (IEC)
- DC power: 24Vdc (screw terminals)
- Inputs: Mic XLR, 2 x mic/line jack, 2 x RCA line
- Input sensitivity : mic 1: (balanced)-53dBV
- Input impedance : mic: 15k Ohms
- Input sensitivity : line: (unbalanced)-15dBV (-18.5dBV line 5)
- Input impedance : inputs: 2-51k Ohms
- Line output: RCA
- Speaker outputs: 4 switched + 1 non-switched 100V / 4-16 Ohms / COM
- Controls: Mic1, mic/line2+3, line4+5, bass, treble, master volume
- Equaliser : bass: 100Hz ±10dB
- Equaliser : treble: 10kHz ±10dB
- Rear panel switches: Phantom, Vox, Mic/Line (2 + 3)
- Phantom power: +20V (mic 1 XLR, switchable)
- Audio source: DAB+/FM tuner, USB/SD player, Bluetooth receiver
- Emergency control: 24V contacts - mute all except Mic.1 when triggered
- Bluetooth version: 5.0
- THD: <1.0%
- Output power : rms: 240W
- Fuse : T5A
- Dimensions : 433 x 320 x 88mm
- Weight: 7.37kg
FEATURES:
- DAB+/FM radio tuner
- Bluetooth receiver with unique serial ID
- USB/SD audio player
- 4 switchable 100V outputs and 1 unswitched output
- Optional 4-16 Ohm output
- XLR input with switchable +20V phantom power
- 2 x mic/line inputs, 2 x RCA line inputs, 1 x RCA line output
- Switchable VOX voiceover feature
- 2U 19" rack mountable (rack ears supplied)
- 24V emergency mute contacts
- Mains 230Vac or 24Vdc power option
Product Documentation
953.225AD Product manualOther Models
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