SoundCraft D-Mix 500 - Manual (Page 36)

Typical Specifications
Input levels
CD 660mV/2V, switchable
Input C +4dBu / -10dB, switchable.
Vinyl 5mV @ 1kHz, RIAA equalised.
Mic -15dBu to -50dBu, variable.
AV & Input A / B +4dBu.
Insert return -2dBu
Record monitor -10dBV
Input impedances
CD & Input C Greater than 20k ohms, unbalanced.
Vinyl 47k ohms, unbalanced.
Mic Greater than 1.5k ohms, balanced.
AV & Input A / B Greater than 20k ohms, balanced.
Main insert return Greater than 20k ohms, balanced.
FX insert return 10k ohms, unbalanced.
Record monitor 10k ohms, unbalanced.
Output levels
Main output +4dBu nominal, +26dBu max.
Insert sends -2dBu nominal, +20dBu max.
Record -10dBV nominal, +12dBV max.
Headphones 0dBu max into 8 ohms.
+20dBu max into 600 ohms.
Other outputs +4dBu nominal, +20dBu max.
Output impedances
Main output 75 ohms, balanced, max load 5k ohms.
Headphones Less than 50 ohms, unbalanced.
Other outputs 150 ohms, impedance balanced, max load 2k ohms.
Frequency response
Line inputs +0, -1dB, 20Hz - 20kHz
Mic inputs +0, -3dB, 20Hz - 20kHz
Distortion
CD to Main output Less than 0.05% @ 1kHz. @+4dBu
Input noise (20Hz - 20kHz unweighted)
Mic (Max Gain) Less than -126dBu with 150 ohm source.
Line inputs Less than -80dBu.
5.2 D-MIX500 Specifications