เครื่องเสียง ITC Audio T-500DTB 500W. Mixer Amplifier Class-D with MP3 / Tuner /
			Bluetooth & USB, 4 MIC, 2 AUX, 1 Emc
			 
			 
			Digital Mixer Amplifier with MP3/Tuner/Bluetooth (Phone Jack Mic Input)
			 
			 
			Product description
			Digital Mixer Amplifier with MP3/TUNER/Bluetooth, for background music playback of small and medium-sized indoor venues such as small and medium-sized
			supermarkets, shopping malls, and leisure cafes.
			 
			Features
			* Standard rack mounted design (1U), exquisite SMT process design.
			* With MP3 function module, adopt LCD display, support playback of various file formats in U disk such as MP3, WMA, APE, FLAC, WAV, and AAC; with TF
			card, support mobile phone Bluetooth function, and can display song names.
			* Support mp3/TUNER/Bluetooth remote control function.
			* 1 channel EMC input, 2 channel AUX input, 4 channel MIC input.
			* Channel priority function EMC>MIC1>MIC2, MIC3, AUX1, AUX2.
			* Each input has independent volume adjustment, and the total volume has treble, bass adjustment and volume control function.
			* The device is equipped with level indication, overload and protection indicators.
			* The device has good self-protection such as short circuit, overload and overheating.
			* Two output modes: constant voltage output 100V, constant resistance output 4-16Ω.
			* The high-efficiency energy-saving switching power supply is perfectly combined with the high-energy saving and ultra-stable design of class D digital power
			amplifier.
			* Wide voltage supply: 180V-240V can work normally.
			* Standby power supply 24V switching without delay (optional).
			 
			 
			Specifications:
			
			 
			
				
					
						| Model | T-60DTB | T-120DTB | T-240DTB | T-350DTB | T-500DTB | T-650DTB | 
					
						| Output | 4-16Ω, 100V | 
					
						| RMS Power | 60W | 120W | 240W | 350W | 500W | 650W | 
					
						| Input Sensitivity And Impedance | MIC1,2,3,4 input: 5mV / 600Ω unbalanced 6.3 connection terminal; | 
					
						| AUX1,2 input: 350mV / 10KΩ unbalanced RCA connection terminal; | 
					
						| EMC input: 775mv / 10KΩ unbalanced 6.3 connection terminal | 
					
						| Output Sensitivity & Source Impedance | MIX OUT: 1000mV / 470Ω unbalanced RCA connection terminal | 
					
						| Tone | Bass: ± 10dB at 100Hz; | 
					
						| Treble: ± 10dB at 10KHz | 
					
						| Frequency Response | 50Hz ~16KHz (+ 1dB, -3dB) | 
					
						| SNR | MIC1,2,3: 66dB; AUX1,2: 80dB | 
					
						| THD | < 0.5% (at 1KHz, 1/3 rated power) | 
					
						| Mute Function | MIC 1 is prior to MIC2-4, AUX1-2 audio input; EMC is prior to all audio inputs | 
					
						| Channel Crosstalk Attenuation | ≥50dB | 
					
						| Heat Dissipation | Side-in and rear-out forced fan cooling; fan starts automatically when the device is turned on; infinitely variable speed | 
					
						| Protection | Overheat protection, overcurrent protection, short circuit protection | 
					
						| Power Supply | ~ 220 -240V/ 50Hz | 
					
						| Power Consumption | 120W | 180W | 300W | 500W | 650W | 850W | 
					
						| Dimension | 484 ×300 × 44mm | 
					
						| Weight | 3.5Kg | 3.7Kg | 3.8Kg | 4.0Kg | 4.1Kg | 4.3kg |