background image

4

Front Panel

OverEasy® Switch:

OverEasy® provides a smooth transition from the com-

pressor’s linear region to the compressed region. This smooth transition greatly
reduces compression artifacts and allows faster attack times and higher com-
pression ratios while still maintaining the natural characteristics of the signal.
The switch lights to indicate OverEasy® processing is enabled. Figure 1 below
illustrates the the input/output relationships for OverEasy® operation. Figure 2
illustrates the same for hard knee operation. When conventional hard knee pro-
cessing is desired, disable the OverEasy®  function
.

Fig. 1 -OverEasy®

Fig. 2 - Hard Knee

THRESHOLD LEDs:

These three LEDs indicate the relationship of the input

signal level to the threshold of compression. The green “below” (-) LED is on
when the signal is below threshold and the red “above” (+) LED is on when the
signal is above threshold. When the 262 is switched to OverEasy® mode, the
amber “O” LED is on when the signal is in the OverEasy® region (See Figure
1).

COMPRESSION RATIO Control: 

This control selects the ratio between input

and output levels for signals above the threshold. Rotate this control clockwise
to increase the amount of compression from 1:1 (no compression) up to infini-
ty:1 (no increase in output level, regardless of input level increases above
threshold); further clockwise rotation increases compression into the INFINI-
TY+™ region, up to a maximum of -1:1 (i.e., a 1dB increase in input level
above threshold causes a 1dB 

decrease

in output level). In the I™

region, the 262 inverts the program dynamics for special effects. Figures 1 and 2
illustrate input/output slopes corresponding to various compressor/limiter ratio
settings.

OUTPUT GAIN Control:

Adjust this control to vary the amount of fixed gain

(up to ±20 dB) in the 262’s output amplifier stage. The OUTPUT GAIN control
does not interact with the threshold of compression.

GAIN REDUCTION Meter:

This 8-segment LED meter indicates the amount of

gain reduction due to compression/limiting, ranging from 0 to 30 dB.

STEREO COUPLE Switch and LED:

This switch changes the 262 from two

independent compressors into a stereo compressor. In Stereo mode, Channel 1

-15

-10

-5

0

+5

+15

+20

+10

INPUT  LEVEL  (dB)

OUTPUT  LEVEL  (dB)

-15

-10

-5

0

+5

+15 +20

+10

1:1  Unity

2:1

4:1

:1

20:1

RED
Above  Threshold

GREEN
Below  Threshold

Rotation  Point  Threshold

1:1

2:1

4:1

:1

-

15

-

10

-

5

0

+5

+15

+20

+10

INPUT  LEVEL  (dB)

OUTPUT  LEVEL  (dB)

-

15

-

10

-

5

0

+5

+15 +20

+10

RED

Below  Threshold

Above  Threshold

OverEasy Range

G

R

E

E

N

AM

BE

R

Summary of Contents for 262

Page 1: ...Compressor Limiter 262 Operation Manual...

Page 2: ...re touched simultaneously LIVE E NEUTRAL EARTH GND CONDUCTOR L N BROWN BLUE GREEN YEL BLACK Normal Alt WIRE COLOR WHITE GREEN U K MAINS PLUG WARNING A moulded mains plug that has been cut off from the...

Page 3: ...s 6 Applications 7 Specifications 13 8760 South Sandy Parkway Sandy Utah 84070 USA Tel 801 568 7660 Fax 801 568 7662 E Mail customer dbxpro com Home Page http www dbxpro com International Sales 68 She...

Page 4: ...r authorizes any person to assume for it any obliga tion or liability in connection with the sale of this product In no event shall dbx or its dealers be liable for special or consequential damages or...

Page 5: ...s and Washers Power Cord If anything is missing please notify your dealer The information contained in this manual is subject to change at any time with out notification BYPASS Switches and LEDs In By...

Page 6: ...ockwise to increase the amount of compression from 1 1 no compression up to infini ty 1 no increase in output level regardless of input level increases above threshold further clockwise rotation incre...

Page 7: ...ea Either 100 120V or 230V Plug the cord into the unit and mains power Note that the 262 does not have a power switch It is recommended that the 262 be On at all times Power consump tion is low If you...

Page 8: ...corresponds to a point on the input output trans fer curve midway between the onset of processing and that point at which the transfer curve corresponds to the setting of the RATIO control Figure 1 on...

Page 9: ...atter case the signals will most likely be unbalanced as is typical of most insert signals Note The amount of compression is directly related to the level of the input signal However depending upon yo...

Page 10: ...rces require signal boost to drive the 262 s INPUT For example when recording voice directly to a portable tape deck a mic preamp like the dbx 760X placed between the mic and the 262 which is then fed...

Page 11: ...For example you can use a compressor to alter the envelope of a synth patch to create an otherworldly synth pad that has just the right amount of body and soul without losing its initial impact begin...

Page 12: ...n t have one Set the COMPRESSION RATIO to 10 1 and the THRESHOLD to 10dB With your mouth approximately 2 inches from the mic sing the vocal part but with less volume than normal Use phrasing to give t...

Page 13: ...usical performance this provides additional intimacy as the vocalist s whispers are heard clearly at every seat in the house The OverEasy curve available with the 262 permits a very high amount of com...

Page 14: ...o image If the left and right channels gains were allowed to change independently the stereo image would audibly shift away from the channel in which gain reduction is occurring toward the channel in...

Page 15: ...acteristic Selectable OverEasy or hard knee Ratio 1 1 through 1 to 1 1 60 dB maximum compression Attack Time Typically 15 ms for 10 dB 5ms for 20 dB 3 ms for 30 dB Release Time Program dependent 125 d...

Page 16: ...y Sandy Utah 84070 Phone 801 568 7660 Fax 801 568 7662 Int l Phone 219 462 0938 Int l Fax 219 462 4596 Questions or comments E mail us at customer dbxpro com or visit our World Wide Web home page at h...

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