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DBX 1074 [15/16] Appendix
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1074
1074 User Manual
11
Specifications
Input
Connectors: XLR (Pin 2 and tip hot)
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced > 50 kOhm, unbalanced >25 kOhm
Max Input Level: > +22 dBu balanced or unbalanced
CMRR: 40dB: Typically >55 dB at 1 kHz
Key Input: Electronically balanced/unbalanced, RF filtered Balanced 50 kOhm, unbal-
anced >25 kOhm
Output
Connectors: XLR (Pin 2 hot)
Type: Servo-balanced/unbalanced, RF filtered
Impedance: Balanced 60 Ohm, unbalanced 30 Ohm
Max Output Level: > +22 dBm balanced, > +20 dBm unbalanced
System Performance
Bandwidth: 20 Hz to 20 kHz, +0/-0.5 dB
Frequency Response: 0.35 Hz to 200 kHz, +0/-3 dB
Noise: < -96 dBu, unweighted, 22 kHz measurement bandwidth
Dynamic Range: > 115 dB, unweighted
THD+Noise: 0.008% typical at +4 dBu, 1 kHz unity gain
0.08% typical at +20 dBu, 1 kHz, unity gain
< 0.1% any amount of compression up to 40 dB, 1 kHz
Interchannel Crosstalk: < -80 dB 20 Hz to 20 kHz
Stereo Coupling: True RMS Power Summing
Power Supply
Operating Voltage: Factory selected: 100-120 VAC 50-60 Hz or 200-240 VAC 50/60 Hz
Power Consumption: 30 Watts
Fuse: 100-120 VAC: T 300 mA L 250V
200-240 VAC: T 160 mA L 250V
Mains Connection: IEC receptacle
Physical
Dimensions: 1.75”Hx19”Wx9”D (4.4cmx48.3cmx20.1cm)
Weight: 6.9 lbs.
Shipping Weight: 9.3 lbs.
Options
Output Transformer
Per Channel: Jensen® JT-123-dbx or BCI™ RE-123-dbx
Note: Specifications subject to change.
Appendix
Appendix
Содержание
- As colours of the cores in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug proceed as follows 2
- Green and yellow earth blue neutral brown live 2
- Important safety information 2
- Notice for customers if your unit is equipped with a power cord 2
- The core which is coloured green and yellow must be connected to the terminal in the plug marked with the letter e or with the earth symbol or coloured green or green and yellow the core which is coloured blue must be connected to the terminal marked n or coloured black the core which is coloured brown must be connected to the terminal marked l or coloured red this equipment may require the use of a different line cord attachment plug or both depending on the available power source at installation if the attachment plug needs to be changed refer servicing to qualified service personnel who should refer to the table below the green yellow wire shall be connected directly to the units chassis 2
- The cores in the mains lead are coloured in accordance with the following code 2
- The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products the lightning flash with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit the exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the owner s manual 2
- These symbols warn that there are no user serviceable parts inside the unit do not open the unit do not attempt to service the unit yourself refer all servicing to qualified personnel opening the chassis for any reason will void the manufacturer s warranty do not get the unit wet if liquid is spilled on the unit shut it off immediately and take it to a dealer for service disconnect the unit during storms to prevent damage 2
- Warning for your protection read the following 2
- Warning if the ground is defeated certain fault conditions in the unit or in the system to which it is connected can result in full line voltage between chassis and earth ground severe injury or death can then result if the chassis and earth ground are touched simultaneously 2
- Warning this appliance shall be connected to a mains socket outlet with a protective earthing connection 2
- A molded mains plug that has been cut off from the cord is unsafe discard the mains plug at a suitable disposal facility never under any circumstances should you insert a damaged or cut mains plug into a 13 amp power socket do not use the mains plug without the fuse cover in place replacement fuse covers can be obtained from your local retailer replacement fuses are 13 amps and must be asta approved to bs1362 3
- Electromagnetic compatibility 3
- Important safety information 3
- Operation of this unit within significant electromagnetic fields should be avoided 3
- This device may not cause harmful interference and this device must accept any interference received including interference that may cause undesired operation 3
- This unit conforms to the product specifications noted on the declaration of conformity operation is subject to the following two conditions 3
- U k mains plug warning 3
- Use only shielded interconnecting cables 3
- Appendix 4
- Introduction 4
- Section 1 getting started 4
- Section 2 setups and applications 4
- Table of contents 4
- 2 segment threshold status leds on each channel 6
- 4 dedicated and independent channels of user selectable noise gating in 6
- Advanced program adaptive circuitry ensures fast attack times to pre 6
- Any combination including dual stereo or two mono and one stereo 6
- Balanced inputs and outputs stereo couple for channels 1 2 and 3 4 6
- Defining the 1074 6
- Introduction 6
- Key input for external gate triggering 6
- Serve the character of percussive sounds and incredibly smooth release 6
- That won t chop off reverb tails or decaying guitar chords 6
- Introduction 7
- Service contact info 0 service contact info 7
- Warranty 7
- Installation recommendations 8
- Introduction 8
- Filter control 80hz to 8khz 10
- Filter on off 10
- Front panel controls 10
- Getting started 10
- Iec power cord receptacle 10
- Input connectors 10
- Key input jack 10
- Key input on off 10
- Operating level switch 10
- Output connectors 10
- Power switch 10
- Rear panel connections 10
- Section 1 10
- Depth control 11
- Getting started 11
- Monitor on off 11
- Release control 11
- Section 1 11
- Stereo couple led 11
- Stereo couple switch 11
- Threshold control 11
- Basic connection of the 1074 12
- Section 2 12
- Setups and applications 12
- Suggested applications 12
- Appendix 13
- Appendix 14
- Block diagram 14
- User manual 14
- Appendix 15
- Options 15
- Output 15
- Physical 15
- Power supply 15
- Specifications specifications 15
- System performance 15
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