User Manual

Allen & Heath 22 WZ
4
16:2 and 12:2 User Guide
Specifications
Performance
Maximum output level XLR +26dBu into 600 ohms max load
Jack +21dBu into 2k ohm max load
Internal headroom Channels +21dB
Mix +23dB
Meters 3 colour LED, quasi peak response
Sensitivity 0VU = +4dBu at XLR output
Master meters 12 segment -30 to +16dB
Channel meters 2 segment -12, +16dB (5dB before clip)
Frequency response 10Hz to 30kHz +/-0.5dB
THD+n at +10dBu 1kHz Channel to mix out < 0.004%
Crosstalk at 1kHz Fader shutoff >90dB
Channel mute >90dB
Inter channel >90dB
Noise, rms 22Hz to 22kHz Mic EIN -127dB
Residual output noise < -95dBu (-99dB S/N)
LR unity fader mix noise < -83dBu (-87dB S/N)
Channel HPF 12dB/octave below 80Hz
Mono EQ HF Shelving, +/-15dB, 12kHz
HM Peak/dip, +/-15dB, 500Hz to 15kHz, Q=1.8
LM Peak/dip, +/-15dB, 35Hz to 1kHz, Q=1.8
LF Shelving, +/-15dB, 80Hz
Stereo EQ HF Shelving, +/-15dB, 12kHz
HM Peak/dip, +/-15dB, 2.5kHz, Q=1.8
LM Peak/dip, +/-15dB, 250Hz, Q=1.8
LF Shelving, +/-15dB, 80Hz
Power supply 100-240V, 50/60Hz auto sensing, IEC input
Power consumption 45W max
Mains fuse T630mA L 20mm
Mechanical
Free standing dimensions W 507 (20”) x D 530 (20.9”) x H 194 (7.7”)
Rack mounted W 483 (19”) x D 122 (4.8”) x H 444 (17.5”) 10U
Underside connectors
Rack mounted W 483 (19”) x D 193 (7.6”) x H 497 (19.6”) 11.2U
Rear connectors
Weight W4-122 unpacked 11kg (24lbs)
W4-122 packed 14kg (31lbs)
W4-162 unpacked 13kg (28lbs)
W4-162 packed 16kg (35lbs)