Adastra RM244V Amplifier

    Delivery time:2 - 3 Working Days
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  • Description
  • Specifications

4-Zone 120 Watt Mixer Amplifier with built-in media player, FM radio and Bluetooth connectivity.

100V line or 8 Ohms operation.
3 x Microphone / Music Channels (Line Level).
1 x Music Channel (line Level).
Switchable +20V phantom power.
24V emergency mute contacts.
4 individual volume attenuators (Zones)
Compatible with CS4 call station.
Send/return loop for connection to audio processors or amplifiers.
Supplied with 19" rack-mount ears (2U)
No Slave Output.

240W mixer-amplifier with 3 mic/line inputs, 1 aux input and a built-in media player. Connections for mic/line inputs are jack or XLR and channel 1 input has a variable mute for priority override. 24V contacts can be connected to a fire alarm panel for emergency evacuation if required. The media section can provide playback from Bluetooth, USB/SD media or an FM tuner. Output terminals are provided for 4 zones which share the output of the 240W amplifier, governed by 4 individual rotary volume switches on the front panel. RJ45 inputs on the rear panel allow connection for up to two CS4 call stations to enable paging to individual or all zones. The RM244V offers versatile 4-zone control without the expense of a quad amplifier and can even be operated as the front end to an expanded public address system.
Power Supply

110/230Vac, 50/60Hz (IEC)

Output Power (RMS)

240W (shared across 4 zones @ 100V)

Amplifier Type

Microphone/Line Inputs 3 x XLR/Jack (balanced)
Auxiliary input

Input Impedance

Mic 5k Ohms

Line 1k Ohms

Input Sensitivity

Mic -47dBV

Line -10dBV

Frequency Response 20Hz - 20kHz ±0.5dB
Total Harmonic Distortion (THD) <2% @ 1kHz (rated power)
Signal to Noise Ratio (SNR)
Audio Source USB/SD player, FM tuner and Bluetooth receiver
Bluetooth Version 2.1
Speaker Outputs 4 x 100V (modular terminal block)
Line Outputs 2 x RCA
Phantom Power +20V (switchable inputs 1-3)
Mute 24V screw terminals
Dimensions (w x h d) 483 x 315 x 89mm
Paging Microphone 2 x RJ45 (for optional RM-4B paging stations)
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