background image

3

Connecting the 1046 to your system

To connect the 1046 to your system, refer to the following steps:

 

• Turn off all equipment before making any connections.

 

• Mount the 1046 in a rack

 

    Install the 1046 in a rack with the rack screws provided. It can be mounted above or below anything 

that does not generate excessive heat. Ambient temperatures should not exceed 113˚ F (45˚ C) when 
equipment is in use. Although the unit is shielded against radio frequency and electromagnetic 
interference, extremely high fields of RF and EMI should be avoided. 

 

• Make audio connections via XLR, 1/4” TRS, or 1/4” TS plugs.

 

    Both types of connectors for the inputs and outputs can be used for balanced or unbalanced 

connections. The use of more than one connector at a time for the input/output pair could unbalance 
balanced lines, cause phase cancellations, short a conductor to ground, or cause damage to other 
equipment connected to the 1046.

 

• Apply power to the 1046

 

    Connect the AC power cord to the AC power receptacle on the back of the unit. Route the AC power 

cord to a convenient power outlet away from audio lines. The unit may be turned on and off via the 
rear panel power switch or from a master equipment power switch.

Operating Controls

Front Panel

CHANNEL ONE

INPUTS

OUTPUTS

OPERATING

LEVEL

+4 dBu

-10 dBV

CHANNEL TWO

INPUTS

OUTPUTS

OPERATING

LEVEL

+4 dBu

-10 dBV

CHANNEL THREE

INPUTS

OUTPUTS

OPERATING

LEVEL

+4 dBu

-10 dBV

CHANNEL FOUR

INPUTS

OUTPUTS

OPERATING

LEVEL

+4 dBu

-10 dBV

200-240V       

50/60Hz

100-120V       

50/60Hz

FUSE: REPLACE WITH SAME

TYPE FUSE AND RATING.

ATTENTION:  UTILISER UN

FUSIBLE DE RECHANGE DE

MEME TYPE ET CALIBRE.

100-120V: 250mA 250V    

     SLOW BLOW

200-240V: T 125mA L 250V

POWER: 25 WATTS

MADE IN USA

MODEL 1046

LIMITER

COMPRESSOR

INPUT / OUTPUT LEVEL dBu

THRESHOLD

GAIN REDUCTION dB

LIMITER

COMPRESSOR

LIMITER

COMPRESSOR

LIMITER

COMPRESSOR

1046

Quad

Compressor/

Limiter

OverEasy

I/O Meter

Bypass

PROFESSIONAL PRODUCTS

OUTPUT GAIN

0

-20

-10

+10

+20

dB

RATIO

3:1

:1

8:1

4:1

1:1

1.5:1

2:1

OFF

+20

+14

+12

+4

+6

+10

dBu

THRESHOLD

-10

0

+20

+10

-40

-30

-20

dBu

INPUT / OUTPUT LEVEL dBu

THRESHOLD

GAIN REDUCTION dB

OverEasy

I/O Meter

Bypass

OUTPUT GAIN

0

-20

-10

+10

+20

dB

RATIO

3:1

:1

8:1

4:1

1:1

1.5:1

2:1

THRESHOLD

-10

0

+20

+10

-40

-30

-20

dBu

INPUT / OUTPUT LEVEL dBu

THRESHOLD

GAIN REDUCTION dB

OverEasy

I/O Meter

Bypass

OUTPUT GAIN

0

-20

-10

+10

+20

dB

RATIO

3:1

:1

8:1

4:1

1:1

1.5:1

2:1

THRESHOLD

-10

0

+20

+10

-40

-30

-20

dBu

INPUT / OUTPUT LEVEL dBu

THRESHOLD

GAIN REDUCTION dB

OverEasy

I/O Meter

Bypass

OUTPUT GAIN

0

-20

-10

+10

+20

dB

RATIO

3:1

:1

8:1

4:1

1:1

1.5:1

2:1

THRESHOLD

-10

0

+20

+10

-40

-30

-20

dBu

CHANNEL ONE

CHANNEL TWO

CHANNEL THREE

CHANNEL FOUR

PeakStopPlus

PeakStopPlus

PeakStopPlus

PeakStopPlus

Stereo

Couple

Stereo

Couple

-24 -18 -12

-6

0

+6

+12 +18

30

25

20

15

10

6

3

1

-24 -18 -12

-6

0

+6

+12 +18

30

25

20

15

10

6

3

1

-24 -18 -12

-6

0

+6

+12 +18

30

25

20

15

10

6

3

1

-24 -18 -12

-6

0

+6

+12 +18

30

25

20

15

10

6

3

1

+

+

+

+

 

Gain Reduction Meter

 - This 8 stage meter shows the amount of gain reduction due to both compression and/

or Intelligent Predictive Limiting™, displaying gain reduction from 0 to 30 dB.

Compressor Threshold Control

 - This control sets the level above which compression occurs, and has a 60 dB 

range.

Connecting the 1046 to your system

Summary of Contents for 1046

Page 1: ...MODEL 1046 Operation Manual...

Page 2: ...pment only to the power source indicated on the equipment rear panel To reduce the risk of fire or electric shock refer servic ing to qualified service personnel or equivalent If connected to 240V sup...

Page 3: ...e following two conditions this device may not cause harmful interference and this device must accept any interference received including interference that may cause undesired operation Operation of t...

Page 4: ......

Page 5: ...tents Introduction 2 Inspection 2 Warranty 2 Connecting the 1046 to your system 3 Operating Controls 3 Rear Panel Operations 6 Applications 7 Installation Considerations 8 Specifications 9 Manual Cont...

Page 6: ...used solely within the U S to be free from defects in materials and workmanship under normal use and service 3 dbx liability under this warranty is limited to repairing or at our discretion replacing...

Page 7: ...away from audio lines The unit may be turned on and off via the rear panel power switch or from a master equipment power switch Operating Controls Front Panel CHANNEL FOUR INPUTS OUTPUTS OPERATING LEV...

Page 8: ...justable between 1 1 and 1 Note when OverEasy processing is selected the ratio transitions smoothly from the linear to the compressed region As the signal exceeds the threshold the ratio approaches th...

Page 9: ...can be achieved by intentionally driving the signal into heavy PeakStopPlus limiting Great care has gone into the design of the PeakStopPlus limiter to keep it acoustically transparent Appropriate use...

Page 10: ...Gain Reduction meters will indicate the amount of gain reduction occurring as on their masters Gain Reduction Meters All 4 channels have equal precedence as far as signal processing is concerned The...

Page 11: ...ively low THRESHOLD setting 20 dBu Adjust both controls as necessary Compressors have also been used to bring vocals to the forefront of a mix in volume restricted studios e g home studios Start by ad...

Page 12: ...h for all digital media To use the 1046 so that no changes in gain occur unless an emergency arises wildly excessive levels set Hard Knee mode On the RATIO to 1 and the THRESHOLD highest level before...

Page 13: ...amic Attack Time Program dependent typically 15ms for 10 dB 5 ms for 20 dB 3 ms for 30 dB Release Time Program dependent typically 125 dB sec Output Gain 20 to 20 dB Limiter Threshold Range 4 dBu to 2...

Page 14: ...100 120 VAC T 300 mA L 250V 200 240 VAC T 160 mA L 250V Mains Connection IEC receptacle Physical Dimensions 1 75 H x 19 W x 9 D 44 5 x 483 x 229 mm Weight 7 4 lbs 3 4 kg Shipping Weight 9 8 lbs 4 4 kg...

Page 15: ...Notes...

Page 16: ...18 2244V C Printed in China 8760 South Sandy Pkwy Sandy Utah 84070 Phone 801 568 7660 Fax 801 568 7662 Email customer dbxpro com Website www dbxpro com...

Reviews: