Topp Pro DM 24.8 / Top Pro DM 24.8 24 Channel Digital Mixer Original

Microphone input Electronically balanced Frequency Response to Main Output 22Hz ~ 20Hz at 0dBu 1.5dBu Distortion (THD amp;N) to Main Output 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 amp;N) to Main Output Gain -20dBu ~ +30dBu Maximum Input Level (Gain at 0dBu) +20dBu 0.5dBu USB stereo inputs Frequency Response to Main Output 22Hz ~ 22KHz at 0dBu1.5dBu Distortion (THD amp;N) to Main Output 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 #34; 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 0C ~ 40C Storage temperature range -20C ~ 45C