Analogue Inputs
Quantization range	24-bits
Frequency response 20Hz to 20kHz	±0.3dB
Level linearity deviation 0dB to -90dB	<0.3dB
Phase difference between channels 20Hz to 20kHz	<2 degrees
Channel separation 100Hz to 10kHz	>90dB
Total harmonic distortion 100Hz to 10kHz -1dBFS	<0.004%
Maximum input level (at unity gain)
Mic	+22dBu
Line	+22dBU
Insert	+28dBU
Microphone equivalent input noise
(150ohms, 60dB gain)	>-128dB
Maximum gain mic and line	+60dB
Connections, mic, line, inserts	56 pin EDACS
Analogue Outputs
Quantization range	24-bits
Frequency response 20Hz to 20kHz	±0.3dB
Level linearity deviation 0dB to -90dB	<0.3dB
Phase difference between channels 20Hz to 20kHz	<2 degrees
Channel separation 100Hz to 10kHz	>90dB
Total harmonic distortion 100Hz to 10kHz -1dBFS	<0.004%
Idle channel noise ratio	<-103dB
Maximum output level	+22dBu
Connections	56 pin EDACS
Note: All measurements are made with 22Hz to 22kHz filter and RMS detector.All analogue inputs and outputs are electronically balanced
Digital I/O
AES/EBU in and out	XLR
TDIF	25 pin female D con.
ADAT	TOSLINK optical
MADI (max length 50 metres)	75ohm BNC
Other I/O
MIDI in, out, thru	5 pin din
SMPTE timecode in/out	XLR
RS422 machine control	9 pin female D con.
RS232 serial port	9 pin male D con.
Parallel printer port	25 pin female D con.
Remote talkback	9 pin female D con.
Word clock in/out	75ohm BNC
Video Sync in	75ohm BNC
MADI in/out	75ohm BNC
Modem	RJ6W4P TYPE
16 way relay remote start (option)	37 pin female D con.
Clocking and sample rates
Clock sources
Internal	32, 44.1, and 48kHz using a high stability numerically controlled oscillator
External	From any digital source (AES/EBU, ADAT, TDIF etc.)
Black and burst 75ohm video
Wordclock
Sample rate range	30Hz to 50kHz
Power Supply Requirements
Console	87 to 260v AC 50/60Hz autosensing. 300 watts max (power factor corrected)
Audio Rack	87 to 260v AC 50/60Hz autosensing. 150 watts max