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Klark Teknik DN9340 Equalizer, Helix 2-CH Digital Master; Five-mode dual 31-band graphic equaliser Choice of Q: constant, reciprocal and proportional, plus DN360 and DN27 emulations; Dual 12-band parametric equalizer All bands configurable 20Hz to 20kHz; Four configurable 8th-order filters per channelHigh pass / Low-pass High shelf / Low shelf Notch; Full function delay line per channel Up to 1s delay available Delay available in Time (milliseconds, microseconds) and Distance (feet / inches or metres); THRESHOLD DEPENDENT EQUALISATION Two dynamic EQ filters per channel; Numerous supplementary functions; AUTO-SOLO’ in conjunction with a Midas Heritage or Legend desk.
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General Information |
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Manufacturer |
Klark Teknik |
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Manufacturer Part Number |
DN9340 |
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Product Line |
Equalizers |
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Product Name |
DN9340 |
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Marketing Information |
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This is a 2RU, dual channel device that condenses all commonly-used EQ functions into one unit, and adds a couple of new ones that are pure KT magic! In one device, you now have access to: a dual 31-band multi-mode graphic equaliser: a dual 12-band parametric equaliser: four configurable filters per channel: up to 1s of delay per channel: and two ‘T-DEQ’ filters, which simply redefine realtime dynamic control. Quite different from frequency-conscious compression, T-DEQ allows the user to dynamically control the amplitude of a given frequency when it reaches programmed upper and lower levels. This unique function has myriad uses, in all sound reinforcement applications. Like all DSP devices from KT, there is more than enough processing power to allow all functions to be active all the time, so you’ll never have to choose a less than ideal solution.
Full time metering is provided for inputs, outputs and T-DEQ functions, and overall the control surface is simple and intuitive to use. Below the main display is a dual touch strip which allows one-step access to various functions, obviating the need to use separate rotary encoders. Helix will also link to DN6000 to provide auto-EQ functions if required, and there is a special bonus for owners of Midas Heritage and Legend series consoles too: by using some simple connections, Helix will provide ‘auto-solo’ functions, so that the channel of Helix assigned to a given input or output will appear in the control surface of a local unit automatically.
Now think about the expansion possibilities: six Slaves and one Master unit would take up just eight rackspaces yet offer twenty-six channels of totally configurable EQ. That could be a complete Midas Heritage 3000 24-way monitor setup plus two channels for sidefill, all of which can be automatically solo’d from the console!
The DN9344 Slave really is four complete Helix channels too, you don’t lose any functionality at all, and like the Master unit, there is more than enough processing power on board to run every function flat out all the time if that’s what you need. The front panel metering is exactly the same as the Master, plus controls to set comms channels and a ‘ME’ LED which shows at a glance which channel is currently being adjusted.
For fixed install purposes there is provision on the rear panel to allow selection of up to eight programs from an external contact closure, and we’ve even built in physical scribble strips on the front so you can annotate the channels as necessary for a given application.
The new Klark Teknik DN9344 Helix Slave unit – four into one does go!
A 4 channel slave digital equliser controlled by a DN9340 master unit or PC software.
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Features |
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Dual 12-band parametric equaliserAll bands configurable 20Hz to 20kHz
Four configurable 8th-order filters per channelHigh pass / Low-pass High shelf / Low shelf Notch
Full function delay line per channel Up to 1s delay available Delay available in Time (milliseconds, microseconds) and Distance (feet / inches or metres)
THRESHOLD DEPENDENT EQUALISATION Two dynamic EQ filters per channel
Numerous supplementary functions
AUTO-SOLO’ in conjunction with a Midas Heritage or Legend desk
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Specifications |
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Inputs Four
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Type Electronically balanced (pin 2 hot)
Impedance (ohm) 20k
Common Mode Rejection >80dB @ 1 kHz |
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Outputs Four |
Type Electronically balanced (pin 2 hot)
Maximum Level +21dBu into >2kW |
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Performance |
Frequency response (20Hz to 20kHz) ±0.3 dB with all filters and EQ flat
Distortion (THD+N) @ +4dBu (20Hz to 20 kHz) <0.01%
Dynamic range (20Hz-20kHz unweighted) 115 dB |
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Processing (Per Channel) |
Input Gain +12dB to –40dB in 0.1dB steps plus Off
Delay 0-1 second (342.25 m or 333’10” at 20∞C in 20.8us steps) |
Filters 4 Filters (max)
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Frequency range: 20Hz to 20kHz in 21 steps per octave
Filter types: Notch, Low Pass, High Pass, High Shelf, Low Shelf, Notch Filter Q: 1.0 to 150 in steps of 1.0
Low Pass Filter Responses:
24 dB/Oct Peaking, 12 dB/Oct Peaking
LPF (6dB/Oct, 12 dB/Oct, 18 dB/Oct, 24 dB/Oct,
36 dB/Oct, 48 dB/Oct)
Peaking filter gain: 0dB to +6dB in 0.1 dB steps
High Pass Filter
24 dB/Oct Peaking, 12 dB/Oct Peaking
HPF (6dB/Oct, 12 dB/Oct, 18 dB/Oct, 24 dB/Oct,
36 dB/Oct, 48 dB/Oct)
Peaking filter gain: 0dB to +6dB in 0.1 dB steps
High Shelf Filter
Slope: 6dB/Oct, 12 dB/Oct
Gain: ±12dB in 0.1 dB steps
Low Shelf Filter
Slope: 6dB/Oct, 12 dB/Oct
Gain: ±12dB in 0.1 dB steps |
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Dynamic EQ 2 Bands
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Frequency range: 20Hz to 20kHz in 21 steps per octave
Parametric EQ Q: 0.4 to 20 in steps of 0.1
Parametric EQ Responses: Proportional, Constant, Symmetrical
High Shelf Slope: 6dB/Oct Lo-Shelf, 12 dB/Oct,
Low Shelf Slope: 6dB/Oct, 12 dB/Oct
Hi-Level Threshold: +21dBu to –10dBu in 0.1dB steps
Hi-Level Gain: ±12dB in 0.1 dB steps
Lo-Level Threshold: +21dBu to –10dBu in 0.1dB steps
Lo-Level Gain: ±12dB in 0.1 dB steps
Attack: 40us to 1ms in 20us steps, 1ms to 100ms in 1 ms steps
Release: 10 ms to 2000 ms in 10 ms steps |
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Parametric EQ 12 Bands (max) |
Frequency range: 20Hz to 20kHz in 21 steps per octave
Q: 0.4 to 20 in steps of 0.1
Responses: Proportional, Constant, Symmetrical |
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Graphic EQ 31 Bands On BS EN ISO 266:1997 standard frequencies |
Gain: ±12dB in 0.1 dB steps
Responses: Proportional, Constant, Symmetrical, DN27, DN360
Power Requirements
Voltage 90 V to 250 V a.c. 50/60 Hz
Consumption <40VA |
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Dimensions
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Width 483 mm (19inch)
Height 44 mm (3.5 inch) – 2RU High
Depth 287 mm (12 inch) |
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Terminations |
Audio inputs/outputs 3-pin XLR
RS-485 inputs/outputs 3-pin XLR – remote control (Master DN9340 and PC)
RS-232 8-pin Mini-DIN socket – remote control (Master DN9340 and PC) and download of software updates and preset memories.
Relay Contact Closure Port 9-pin D-type socket
Power 3-pin IEC |
A- 20050308-1250-117-L
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