M3
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62
DL3678-2 STEREO COMPRESSOR/LIMITER
Stereo Limiter:
Ratio : Fixed 100/1.
Threshold : -4/+16dBu variable.
Attack : Fixed 100 µs.
Recovery : 0.075 to 4 secs variable with AUTO facility: 0.1 to 1.5 secs
(programme dependent).
Peak Limit : Yellow LED indicator.
Limiter : On button with Yellow LED indication.
Stereo Compressor:
Ratio : 1.5/10 variable.
Threshold : -20/+10dB variable.
Attack : Normal 4 msec @ 5:1 or FAST 0.2mS @ 5:1.
Recovery : 0.1 to 4 secs variable with AUTO facility: 0.1 to 1.5 secs
(programme dependent).
Make-up Gain : 0/20dB variable.
Voice-over : Line level balanced input (may be used when compressor
is Off).
Compressor : ON button with Yellow LED indicator.
Compressor & Limiter:
Bargraph : Up to 24dB gain reduction with enhanced resolution at
lower reduction levels.
Links : Button 1 & 2 to external buss or pairs etc - links side
chains together.
DYN-IN : Button with Red LED indication - when OUT gives total
bypass condition except that bargraphoperates as a
preview at reduced intensity.
Balanced line input & outputs, 0dBu. Ignore right channel for mono
use.
The compressor and limiter normally respond to the higher of the left
and right signals. An internal option allows the mono reduction of left
and right (-3dB) to take control if the Stereo coherence is such that
this exceeds left or right. This renders it unnecessary to “under-drive”
the stereo outputs to guard against the possibility of a higher than
desired mono level.
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