Nilfisk-ALTO ACL2 Pro - Manual (Page 16)

15
AUDIO INPUT
AUDIO OUTPUT
SC RETURN
SC SEND
EXPANDER/GATE SECTION
Smart knee control compressor
6. TECHNICAL SPECIFICATIONS
Type
Impedance
Maximum input level
Type
Impedance
Maximum output level
Bandwidth
THD +N%
IMD
Noise
Crosstalk
Type
Impedance
Maximum input level
Type
Impedance
Maximum output level
Type
Threshold
Ratio
Type
Threshold
Ratio
Manual Attack Time
Manual Release Time
Auto Attack Time
Auto Release Time
Output
Type
Threshold
Ratio
Stage 1:
Attack and Release
Stage 2
Attack
Release
OPERATING LEVEL
BYPASS
SC FILTER
SMART
I/O METER
AUTO
SC EXTERNAL
SC MONITOR
COUPLE
Operating Level
CMRR
Active balanced XLR and 1/4"JACK
Balanced: 50K Ohm Unbalanced: 25K Ohm
alanced and nbalanced: B U +21 dBu
+21 dBu
XLR and 1/4" JACK
Balanced: 60 Ohm Unbalanced: 30Ohm
20Hz to 20KHz at +0,-0.5dB
0.01% typ.1KHz, @+4dBu
0.04% typ,1KHz, @+20dBu
0.01% typ
>-90dBu
<-100dB
1/4"JACK
>10K Ohm
+24dBu
1/4"JACK
2K Ohm
+21dBu
Smart ratio control Expander
Variable: from OFF to +15dB
Variable: from 1:1.2 to 1:8
Variable: from -40dB to +20dB
Variable: from 1:1 to :1
Variable: from 1ms to 150ms
Variable: from 0.05ms to 5s
Typ. 15ms at 10dB; 5ms at 20 dB; 3ms at 30dB
Typ. 125dB/s
Variable; -20dB to +20dB
Smart Gain Control peak limiter
Variable: from 0 to OFF
:1
Clipper
zero
Program Limiter
typ. <5ms
typ. 20dB/s
Internal reference level: from +4dBu to -10dBV
Bypass switch
Allows for frequency dependent detection
Enables the ` Smart Knee Control ` characteristics
Switches input and output for the level meter
Enables the program dependent setting of
the ATTACK and RELEASE times
Switches the detector section to the external
SC input
Monitoring the external SC input, disengaging
the normal audio
+4dBu /-10dBV
>55dB @1KHz
COMPRESSOR SECTION
PEAK LIMITER SECTION
FUNCTION SWITCHES Linking CH1 ( master ) and CH2; stereo operation