China Professional 1u Class D Power Amplifier 480W with 24VDC Backup Power Supply

Professional 1U Class d power amplifier 480W with 24VDC Backup Power Supply
Highly flexible class D amplifiers available at 120W, 240W,480W RMS Power; 1, 2 or 4 channels respectively, and equipped with phoenix inputs for a variety of voice and background music applications such as retail shops, restaurants and bars, service centers, houses of worship, warehouses and many more.
Features:
ΔHigh efficient at 80 to 90% conversion rate
ΔLight weight and compact 1U design
ΔGround connectiong
ΔReliability. Each channel has individual power supply to ensure the highest standard
ΔIndividual volume control for each channel
ΔLED level meter
ΔSpeaker output short circuit protection
Δ24VDC back up power supply
MODEL PD-1480DC

Rated Power Output1*480WOutput100V, (33k ohm, 1Khz)Frequency Response80 - 18,000 Hz, at 1W less than 0.1%THDMax power Less than 0.1% at 80 - 18,000 HzS/N RatioBetter than 90dBAudio Inputs10k Ohm unbalance, 20k ohm balance; input sensitivity 0dBu (0.775mV)ControlsVolume control for each channelCoolingCooling fan, extensive heat sinkingIndicatorsPower indicator LED, LED for Signal, Peak and protectProtectionAmplifier: DC output, overheat, over current and short circuits.
Power supply: Overheat and AC overloadPower Consumption580WPower Requirments220-240V AC, 50/60 Hz or 24VDCSpeaker Output100V line, Phoenix terminalBuilt-in Dimensions1 U rack 19 inchProduct Dimensions44.5(H) x 480(W) x 330(D) mmNet Weight5kg