Klark Teknik DN360, Руководство оператора

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THANK YOU FOR USING THIS KLARK TEKNIK PRODUCT
Precautions
Voltage Selection and Power Connection
Safety Warning
Attention!
Cables:
Electric Fields:
To obtain maximum performance from this precision electronic product, please study these instructions carefully.
Installation and operating the equaliser is not complicated, but the flexibility provided by its operating features
merits familiarisation with its controls and connections. This unit has been prepared to comply with the power
supply requirements that exist in your location.
Before connecting the unit to the mains power, ensure that the operating voltage is correct for your local supply.
It is important that you observe the following instructions if another voltage setting is required.
Do not install this unit in a location subjected to excessive heat, dust or mechanical vibrations.
Connection is made by means of an IEC standard power socket. The rear panel voltage label, indicates the
voltage required for satisfactory operation of the unit.
Before connecting this unit to the mains supply, ensure the fuse fitted is the correct type and rating is as
indicated on the rear panel, adjacent to the fuse holder.
*Mains voltage change should be carried out by a qualified service technician only.
This unit is fitted with 3-pin power socket: For safety reasons the earth lead should not be disconnected.
Signal 0V is referenced internally to chassis via a resistor capacitor network which provides earth loop immunity.
To prevent shock or fire hazard, do not expose the unit to rain or moisture. To avoid electrical shock do not
remove covers. Refer servicing to qualified personnel only.
This product should only be used with high quality, screened twisted pair audio cables, terminated with metal
bodied 3-pin XLR connectors. The cable should be connected to pin 1. Any other cable type or configuration
for the audio signals may result in degraded performance due to electromagnetic interference.
Should this product be used in an electromagnetic field that is amplitude modulated by an audio frequency
signal (20Hz to 20kHz), the signal to noise ratio may be degraded. Degradation of up to 60dB at a frequency
corresponding to the modulation signal may be experienced under extreme conditions (3V/m, 90% modulation).