Adastra RM4460 Zoning 100V Mixer-amplifier 4 x 60W

RM4460 Zoning 100V Mixer-Amp 4 x 60W A 1U 19" rack-mountable quad amplifier with 4 independant input channels and 4 independent speaker outputs. Each output can deliver up to 60W of power to either low impedance (4 or 8 ohm) or 100V speakers by connecting either the upper or lower screw terminals on the rear panel. An internal media player can play audio files from a USB pen drive, tune to FM radio stations or connect via Bluetooth for wireless playback. A paging mic input has switchable Vox function to override other channels. 2 further balanced inputs can be selected to accept mic or line level input with switchable phantom power. Channels 1 to 3 also each have Bass and Treble controls for tone adjustment. A separate line input has RCA or screw terminal connection and, if required, can be switched to serve the internal media player. Each of the four inputs can be selected to any or all of the four output zones, each with a separate output level control and line level output for expanding to further amplifiers or powered speakers. An optional CS4 call station may be added if specific area paging is needed, providing a fully independent and flexible zoning system for background music, recorded information and announcements. PRODUCT FEATURES: 4 independent class-D 60W amplifiers Optional call station - CS4 (953.146UK) Internal USB / FM / Bluetooth player 100V or low impedance output options 24V EMG contacts mute inputs 2-4 SPECIFICATION: Power supply 100/240Vac, 50/60Hz (IEC) Fuse rating 5A Inputs Paging mic, 2 x mic/line, 1 x line/media player Input connections 3 x XLR, 1 x RCA/screw terminal, RJ45 (CS4), 3.5mm Aux Output connections 4 x 100V (+/-), 4 x 4 ohm (+/-), 4 x RCA (line level) Call station input RJ45 Audio source USB player, FM tuner and Bluetooth receiver Fire alarm contacts 24V screw terminals Output power : rm s4 x 60W (100V or 4 ohm) Input sensitivity : mic -38dBV Input impedance : mic 5k Ohms Input sensitivity : line -10dBV Input impedance : line 10k Ohms Input sensitivity : call station 0dBV Input impedance : call station 10k Ohms Equaliser : bass 100Hz ±10dB Equaliser : treble 10kHz ±10dB Phantom power +20V (switchable inputs 1-3) Bluetooth version 5.0 THD +N