Topp Pro DM24.8 Digital Mixer with touch screen. This is an open box display model, brand new!

• 7” LCD Touch Screen
• 13 Motorized Faders
• Dante or USB Multichannel Options
• Microphone input: Electronically balanced
• Frequency Response to Main Output: 22Hz ~ 20Hz at 0dBu ±1.5dBu
• Distortion (THD&N) to Main Output: <0.01% at 0dBu 1KHz
• Gain: 0dBu ~ 50dBu
• SNR (Signal to Noise Ratio): 111dB
• Maximum Input Level: +20dBu ±0.5dBu
• Phantom Power (+/-3V): +48VDC
• Line Input: Electronically balanced
• Frequency Response to Main Output: 22Hz ~ 22KHz at 0dBu ±1.5dBu
• Distortion (THD&N) to Main Output: <0.01% at 0dBu 1KHz
• Gain: -20dBu ~ +30dBu
• Maximum Input Level (Gain at 0dBu): +20dBu ±0.5dBu

USB stereo inputs

• Frequency Response to Main Output: 22Hz ~ 22KHz at 0dBu±1.5dBu
• Distortion: (THD&N) to Main Output <0.01% at 0dBu 1KHz
• Maximum Input Level: 10dBu ±0.5dBu

Main Outputs

• Maximum Outputs Level: +20dBu ±0.5dBu
• AUX SEND (XLR)
• Maximum Output Level: +20dBu ±0.5dBu
• AUX SEND (1/4" TRS)
• Maximum Output Level: +20dBu ±0.5dBu
• Control Room Outputs
• Maximum Output Level: +20dBu ±0.5dBu
• Headphones Level
• Maximum Output Level: +15dBu ±0.5dBu

System Crosstalk

• Input to Output (at + 0dBu 1KHz): -88dBu
• Adjacent Channels (at + 0dBu 1KHz): -87dBu
• Noise: (Bus noise)
• Noise Gate: -91dBu

Threshold Range

• Attack time: -84dBu ~ +20dB
• Release time: 0.5mS ~ 200mS
• Compressor: 10mS~1S
• Threshold Range: -30dBu - +20dB
• Attack time: 10mS ~ 150mS
• Release time: 10mS ~ 1S
• Ratio: 1:1 to Limit
• Gain: 0dBu - +24dB

EQ

• Low (LowPass or LowShelf): 21Hz ~ 19.2KHz +/- 24dB
• Low Mid: 21Hz ~ 19.2KHz +/- 24dB
• High Mid: 21Hz ~ 19.2KHz +/- 24dB
• High (HighPass or HighShelf): 21Hz ~ 19.2KHz +/- 24dB

Digital Audio

• ADC Dynamic Range: 114dB
• DAC Dynamic Range: 114dB
• Internal Processor: 32-bit , floating point
• ADC, DAC bit depth: 24bit

Impedances

• Microphone input: 6.8 KOhms
• Line input: 75K
• Stereo input: 27K
• All other output: 240 Ohms
• Operating free-air temperature range: 0ºC ~ 40ºC
• Storage temperature range: -20ºC ~ 45ºC
• Dimensions: 528x526x172mm

• 24 line level inputs
  
• 8 Aux sends
  
• 2 internal FX
  
• 1 stereo main out
  
• All channels Control Room outputs
  
• 1 headphone output
  
• 13 units of 100mm precision motor fader
  
• 24 bit / 48kHz sampling rate
  
• digital noise gate
  
• digital 4 band full parametric EQ
  
• PAN
  
• phase reverse
  
• Time delay
  
• DCA for Digital Control Audio or Mute
  
• Lock and unlock function, change the password
  
• Program, save, load & copy functions
  
• Remote Control ：Ethernet or USB
  
• iPad App DM24.8 editor for wireless control
  
• 7 inch color LCD touch screen for graphical view and setup
  
• 1
  
• 24 microphone preampliers with dedicated trim control