22
16FX
™
,
24FX
™
and 32FX
™
Specifications
Outputs
Function Min Load
Z (Ω) Nominal Max
Bal/
Unbal
Connector
Master Left/Right 600
+4 dBu
+4 dBu
+22 dBu
+22 dBu
Bal
XLR Pin 1 Gnd
Pin 2 (+), Pin 3 (-)
1/4" TRS; Tip (+), Ring (-)
Sleeve Ground
Groups 1-4 and
Aux 1-6
600 +4 dBu +22 dBu Bal 1/4" TRS: Tip (+), Ring (-)
Sleeve Ground
Record Out 2k +4 dBu +22 dBu Unbal RCA Jacks
Channel and Group
Insert Send
600 +4 dBu +22 dBu Unbal 1/4" TRS; Tip (send), Ring (return)
Sleeve Ground
Headphone 8 +4 dBu +22 dBu Unbal 1/4" TRS; Tip (left), Ring (right)
Sleeve Ground
Output Levels
0 dBu=0.775 V (RMS)
Gain
Mic Input Gain Adjustment Range: 0 dB to +60 dB
Mic Input to Left/Right Balanced Output 80 dB (max gain)
Line Input Gain Range: -20 dB to +40 dB
Line Input to Left/Right Balanced Output 60 dB (max gain)
Stereo Line Input Gain Range: -∞ to +20 dB
Stereo Line Input to Left/Right Balanced Output +30 dB direct to L/R output - +40 dB via channel
(max gain)
Total Harmonic Distortion & Noise
0.01% 20 Hz to 20 kHz Mic to Left/Right Output (22 Hz to 22 kHz BW)
0.005% Mic Pre-amp (22 Hz to 22 kHz BW)
Frequency Response
Mic Input to Left/Right Output 20 Hz to 20 kHz 0 dB/-1 dB
Hum and Noise
Output Residual Noise S/N Ratio (Ref: +4dBu) Test Conditions
Master Left/Right -100 dBu
-82 dBu
-80 dBu
104 dB
86 dB
84 dB
Master Fader Down, Channel Levels Down
Master Fader Nominal, Channel Levels Down
Master Fader Nominal, Channel Faders Nominal,
Panned Odd Channels (left), Even Channels (right)
Groups 1-4 -98 dBu
-90 dBu
-83 dBu
102 dB
94 dB
87 dB
Master Fader Down, Channel Levels Down
Master Fader Nominal, Channel Levels Down
Master Fader Nominal, Channel Faders Nominal
Panned Odd Channels (left), Even Channels (right)
Aux 1-6 -101 dBu
-81 dBu
105 dB
85 dB
All controls off
All channel sends nominal, masters nominal
(Hum and noise measurements: 22 Hz to 22 kHz BW)