Channel Equaliser; Overall Channel Signal Chain Specifications - Solid State Logic ORIGIN User Manual

Appendix C

Channel Equaliser

Signal applied to Line Input and measured at the channel Insert Send. EQ switched in with EQ controls centred in Shelf mode.
Measurement
Output Headroom
THD+Noise
Noise

Overall Channel Signal Chain Specifications

Signal applied to Line Input of a channel and routed to specified output by shortest path. All controls set flat, out or at unity gain
as appropriate. Pan set to full left or right.
Measurement
Output Headroom
THD+Noise
Frequency Response
Track Buses
Main Mix Bus
Auxilliary Buses
Pot centre detent accuracy:
42
Conditions
+20 dBu @ 1 kHz (filter 22 Hz to 80 kHz)
Conditions
Auxiliary Send, Track Bus and Main Mix Bus Outputs
into 600Ω at onset of clipping
into 10kΩ at onset of clipping
+20dBu @ 1kHz (filter 22Hz to 80kHz)
20 Hz to 20 kHz
-
-3 dB high rolloff
-
20 Hz to 20 kHz
-
-3 dB high rolloff
-
20 Hz to 20 kHz
-
-3 dB high rolloff
-
Value
>+26.5 dBu at onset of clipping
<0.003% at 20 dBu 1 kHz
<0.003% at 20 dBu 10 kHz
<-80 dBu
Value
>24 dBu
>26.5 dBu
<0.0008% at 1 kHz
<0.0008% at 10 kHz
+0/-0.3 dB
>70 kHz
+0/-0.3 dB
>70 kHz
+0/-0.3 dB
>70 kHz
+/-1 dB, typically <0.5 dB
ORIGIN User Guide