Klark Teknik DN360 инструкция обслуживания

Klark T eknik Group, Klark T eknik Building, W alter Nash Road, Kidderminster . W orcestershire. DY1 1 7HJ. England. T el:+44 1562 741515 Fax:+44 1562 745371 Email: sales@ktgplc.com W ebsite: www .klarkteknik.com OPERA T ORS MANUAL DN360[...]

DECLARA TION OF CONFORMITY We , of, Klark T eknik Building, W alter Nash Road, Kidderminster , W orcestershire, DY1 1 7HJ Declare that a sample of the following product:- to which this declaration refers, is in conformity with the following directives and/or standards:- Signed:............................ Name: F . D. Merrey Jnr Authority: Managing[...]

THANK YOU FOR USING THIS KLARK TEKNIK PRODUCT Pr ecautions V oltage Selection and Power Connection Safety W arning Attention! Cables: Electric Fields: T o obtain maximum performance from this precision electronic product, please study these instructions carefully . Installation and operating the equaliser is not complicated, but the flexibility pro[...]

AFTER YOU HA VE UNP ACKED THE UNIT Save all the packing materials - they will prove valuable should it become necessary to transport or ship this product. Please inspect this unit carefully for any signs of damage incurred during transportation. It has undergone stringent quality control inspection and tests prior to packing and left the factory in[...]

Intr oduction The graphic equaliser is a vital component in any audio system. The entire signal passes through it and so any limitations imposed by the equaliser will compromise the performance of the whole system. For example, an indifferently designed equaliser may introduce severe phase distortion, noise and other anomalies related to centre fre[...]

DN360 Graphic Equaliser The Klark T eknik DN360 is a dual channel, 30 band equaliser of fering 12dB of cut or boost in 1/3 octave steps between the frequencies of 25Hz and 20 kHz. Filter Shape and Combining Action At the heart of any graphic equaliser is the bank of filters used to shape the signal response, and Klark T eknik utilise a proprietary [...]

The nature, shape and way in which individual equaliser filters combine, has a profound effect on the control provided by the equaliser and on the resulting quality of sound. The majority of applications within the sound reinforcement, broadcast and recording fields, require a smooth and continuous equalisation response curve in order to correctly [...]

Front Panel Functions The power switch is a two pole type, isolating both the live and neutral conductors. When the power is on, a red status LED lights. The input level control allows the system gain to be up to+6dB when in its fully clockwise position, and offers full attenuation in its anti-clockwise position. The scale switch bypass selects max[...]

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Input T ype Impedance ( alanced Unbalanced T ype Min. Load impedence Source impedance Max. Level Frequency response Distortion (@ +4dBm) Equivalent input noise Channel separation Overload indicator Level Control T ype Centre frequencies ISO T olerance Maximum boost/cut Subsonic filter *MEL T - Proprietory Microcircuit V oltage Consumption Nett Ship[...]

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The Use of Graphic Equalisers Equalisers may be used for corrective or creative purposes and the Klark T eknik DN360 is applicable in both live sound and studio applications. For studio use, a pair of 1/3 octave equalisers might typically be used to compensate for deficiencies in the control room acoustics and in this instance, the precision allowe[...]

In live sound applications, graphic equalisation is almost always applied separately to the stage monitor of foldback system to reduce the level of those frequencies that would otherwise cause feedback problems. These problems came about due to peaks in the frequency response curves of the monitor speaker systems, monitor positioning, and sound ref[...]

1/3 Octave centre frequency (Hz) 40, 50, 63, 80,100,125, 160, 200, 250, 315, 400, 500 630, 800, 1k 1.25 to 4k 10,12.5, 16k Effect on voice Sense of power in some outstanding bass singers. V oice fundamentals. Important for voice quality . Important for voice naturalness. T oo much boost in the 315 to 1k range produces a telephone like quality . V o[...]

Equalising a Sound System When equalising a sound system you should always remember just what it is you are trying to achieve. T wo fundamental reasons for equalization are:- 1. T o increase the potential gain or power output of the system before feedback. 2. T o improve the naturalness or intelligibility of the sound system. In a space with poor a[...]

A good idea is to rotate the measuring microphone in a wide arc or circle round the measuring position and to see if any strong interactions occur causing large deviations in response. If necessary , move to another position. Also ensure that the ambient noise level is at least 6dB (preferably 10dB) below the signal level you are using. Having set [...]

Inserting the Equaliser in the Signal Chain The exact point of insertion of an equaliser into the signal chain will very much depend on the task in hand e.g. mixer channel / line input, group insert point, group output, auxiliary send or between another signal processing device and the mixer or power amplifier , etc. when using delayed out signals [...]

Important Note: It is often useful to call your dealer or the factory explaining the nature of the problem with the unit. In many instances the problem can be solved without returning the unit to the factory . If the unit has to be returned to the factory , use original packing only . If you do not have one, we will provide replacement. Factory aut[...]

20 C D E F G A B C D E F G A B C D E F G A B C D E F G A B C D E F G A B C A B C D E F G A B C D E F G A B C D E F G A B C D E F G Mid C DN360 FREQUENCY OCT A VES NOTES VOCAL Soprano Contralto Baritone Bass WOODWIND Piccolo Flute Oboe Clarinet in B flat or A Clarinet in E flat Bass Clarinet Basset Horn Cor Anglais Bassoon Double Bassoon BRASS Sopra[...]

21 25 +6 +6 +12 +12 -6 -6 -12 -12 0 A A B B 0 0 0 31 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1k 1k25 1k6 2k 2k5 3k15 4k 5k 8k 10k 12k5 16k 20k 12 12 Eq Eq IN IN - - 0dB 0dB 8 8 +6 +6 OUT OUT LEVEL LEVEL 6 6 OUT OUT SCALE SCALE 6k3 DN 360 GRAPHIC EQUALISER 30 Hz 30 Hz O/LOAD O/LOAD 25 +6 +6 +12 +12 -6 -6 -12 -12 0 A A B B 0 0 0 31 40 50 [...]