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								Pro Audio 
			
			Hyper Active 
			2000™ 
			
			
			Hyper Active Line Source 
			1080™ 
						
						Line Source 300™ 
			
			
			Compact 500W Line 
			Array™ 
			
			Wireless/Cordless Hyper Active™ 
			
			Wireless 
			Hyper Active™ 
			
			Mini Wireless 
			Hyper Active™ 
			
			Wireless 
			Transmitter / Receiver™ 
			
			HyperActive Mixer 
			BT™ 
			
			Mixer + 
			Digital Player™ 
			
			Hyper 
			MIDI Controller 
			
			Channel 2™ 
			
			Channel 4™ 
			
			Mini™ 
			
			
			3-Way Speakers 
			
			Mike 4™
			 
			
			Personal PA™ 
			
			
			Instrument Microphones 
			
			Wireless 
			Headphone |  |   
			 
			
			Digital Feedback 
			Destroyer 
				  
			      
			 
			 
			Features 
				
				96 kHz sampling 
				frequency, 24-bit A/D and D/A converter, 32-bit DSP processor.
				
				Work mode is 
				switchable to bypass or suppress by button bypass/on. 
				
				One-key clear reset 
				for filters's last-used configuration.  
			Specifications 
				
					| MODEL | DF1 |  
					| Input 
					Channel & Socket | 2 CHs 
					Female XLR |  
					| Output 
					Channel & Socket | 2 CHs Male 
					XLR |  
					| Input 
					Impedance | Balance: 
					20KΩ |  
					| Output 
					Impedance | Balance: 
					100Ω |  
					| CMRR | >70dB(1KHz) |  
					| Input 
					Range | ≤+ 2 5 d B 
					u |  
					| Frequency 
					Response | 20Hz-20KHz(-0.5dB) |  
					| S/N | >110dB |  
					| THD | <0.01% 
					OUTPUT=0dBu/1KHz |  
					| Crosstalk 
					of Channels | > 
					110dB(1KHz) |  
					| Feedback 
					Detect and Reduction | Detect and 
					Eliminate feedback automatically by notch filters |  
					| Signal 
					Input Frequency Response | 20Hz-30kHz 
					±0.5dB |  
					| Filters | 24 
					independent digital filters each channel |  
					| Min Filter 
					Width | 1/27th 
					Octave |  
					| Max Filter 
					Width | 1/14th 
					Octave |  
					| Resolution | 0.5 Hz |  
					| Time 
					Required To Find And Eliminate One Feedback | 0.1--0.5S |  
					| FFT Length | 2048 |  
					| Gain 
					Increased | 6--10 dB |  
					| Gain | 0dB |  
					| Processor | 96KHz 
					Sampling frequncy,32-bit Floating-Point DSP |  
					| Power 
					Supply | AC110V~240V 50/60Hz |  
					| Power 
					Comsuption | <12W |  
					| The height 
					of Unit | 1U |  
					| Product 
					Dimension(W×D×H) | 482×148×44mm |  
					| Net Weight | 3.3kg |  
					| Shipping 
					Dimension(W×D×H) | 1PC:553×296×98mm/0.0160m3 6PCS:566×309×628mm/0.1098m3 |  
					| Gross 
					Weight | 1PC:4(kg) 
					6PCS:28.8(kg) |  
			  
			 
			Features 
				
				192 KHz sampling 
				rate,32 - bit DSP processor, 24 - bit A/D and D/A converter .Digital signal input channels come with 2 coaxial (SPDIF), 1 
				xlr-aes (stereo), and 1 optical (stereo).
				Digital signal 
				output channels come with 2 coaxial (SPDIF), 1 xlr-aes (stereo) 
				and 1 optical (stereo).
				24 LED display to 
				show active filter use (for each of the stereo channel s).
				Work mode is 
				switchable to bypass or suppress by button bypass/on. 
				
				Unit offers one-key 
				clear-reset for the filter’s last used configuration. 
				
				30 types of 
				unit-parameters can be stored into the device. 
				LCD with 144x32 
				pixels show the function settings menu. Also, a 6 band LED 
				digital level-meter shows status of output.
				Device settings can 
				be locked via the password-function (to avoid unwanted or 
				unauthorized) parameter changes.  
			Specifications 
				
					| MODEL | DF2 |  
					| Input 
					channel jacks | 2 analog 
					XLR, 1 digital XLR-AES (stereo), 1 digital coaxial (stereo), 
					1 digital optical (stereo). |  
					| Output 
					Channel & Socket | 2 analog 
					XLR, 1 digital XLR-AES (astereo), 1 digital coaxial (SPDIF), 
					1 digital optical (stereo). |  
					| Input 
					Impedance | Balance: 
					20KΩ |  
					| Output 
					Impedance | Balance: 
					100Ω |  
					| CMRR | >70dB(1KHz) |  
					| Input 
					Range | ≤+ 2 0 d B 
					u |  
					| Frequency 
					Response | 15Hz-25KHz(-0.5dB) |  
					| S/N | >110dB |  
					| THD | <0.01% 
					OUTPUT=0dBu/1KHz |  
					| Crosstalk 
					of Channels | > 
					110dB(1KHz) |  
					| Feedback 
					Detect and Reduction | Detect and 
					Eliminate feedback automatically by notch filters |  
					| Signal 
					Input Frequency Response | 20Hz-30kHz 
					±0.5dB |  
					| Filters | 24 
					independent digital filters each channel |  
					| Min Filter 
					Width | 1/27th 
					Octave |  
					| Max Filter 
					Width | 1/14th 
					Octave |  
					| Resolution | 0.5 Hz |  
					| Time 
					Required To Find And Eliminate One Feedback | 0.1--0.5S |  
					| FFT Length | 2048 |  
					| Gain 
					Increased | 6--10 dB |  
					| Gain | 0dB |  
					| Compress | Level: 
					-40db ~ +20db rate: 1:1.0 ~ 1:20.0 response time: 10~200ms 
					recovery time: 50ms~5000ms. |  
					| limit | Level: 
					-40db ~ +20db response time: 10~200ms recovery time: 
					50ms~5000ms. |  
					| noisegate | -120db ~ 
					-40db. |  
					| display | The 
					adopted resolution 144X32 guy screen, 6-segment led display 
					output level |  
					| Processor | 96KHz 
					Sampling frequncy,32-bit Floating-Point DSP |  
					| Power 
					Supply | AC110V~240V 50/60Hz |  
					| Power 
					Comsuption | <12W |  
					| The height 
					of Unit | 1U |  
					| Product 
					Dimension(W×D×H) | 482×148×44mm |  
					| Net Weight | 2.3kg |  
					| Shipping 
					Dimension(W×D×H) | 1PC:553×296×98mm/0.0160m3 6PCS:566×309×628mm/0.1098m3 |  
					| Gross 
					Weight | 1PC:4.3(kg) 6PCS:30(kg) |  
			
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