Allen&Heath ZED-18 - Manual (Page 11)

Allen & Heath 11 ZED-14, 18 & 24 User Guide
SPECIFICATIONS
Operating Levels
Input
Mono channel (XLR) Input +6 to –63dBu for nominal (+17dBu in max)
Mono channel Line Input (Jack socket) +10 to –26dBu (+30dBu maximum)
Insert point (TRS Jack socket) 0dBu nominal +21dBu maximum
Stereo Input (Jack sockets) 0dBu nominal (control = Off to +10dB)
Stereo input (phono sockets) 0dBu nominal (control = Off to +10dB)
Output
L, R & Mono Outputs (L&R XLR, Mono Jack) 0dBu nominal. +21dBu maximum.
Aux Outputs (Jack sockets) 0dBu nominal. +21dBu maximum.
Alt Outputs (phono sockets) 0dBu nominal. +21dBu maximum.
Rec Outputs (phono sockets) 0dBu nominal. +21dBu maximum.
Frequency Response
Mic in to Mix L/R Out, 30dB gain +0.5/-1dB 20Hz to 20kHz.
Line in to Mix L/R out 0dB gain +0.5/-1dB 10Hz to 30kHz
Stereo in to Mix L/R out +0.5/-1dB 10Hz to 30kHz
THD+n
Mic in to Mix L/R Out, 0dB gain 1kHz +10dBu out 0.004%
Mic in to Mix L/R Out, 30dB gain 1kHz 0.014%
Line in to Mix L/R out 0dB gain 0dBu 1kHz 0.005%
Stereo in to Mix L/R out 0dB gain +10dBu 1kHz 0.003%
Headroom
Analogue Headroom from nominal (0Vu) 21dB
USB in & out headroom from nominal (0Vu) 14dB
USB Audio CODEC (Coder/Decoder)
USB Audio In/Out USB 1.1 compliant 16bit.
Sample Rate 32, 44.1, or 48kHz
Noise
Mic Pre EIN @ max gain 150R input Z 22-22kHz -127dBu
Mix L/R out, L/R faders = 0, 22-22kHz ZED-14 -88dBu
Mix L/R out, L/R faders = 0, 22-22kHz ZED-18 -86dBu
Mix L/R out, L/R faders = 0, 22-22kHz ZED-24 -84dBu