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VHD PRE-EQ User Guide Preamp with built-in Line Drivers...
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VHD PRE-EQ · Important Safety Instructions Important Safety Instructions Observe all instructions and follow warnings marked on the equipment and in the user's manual. Connect the equipment only to a source of proper mains voltage. Do not attempt to switch on any equipment that has been dropped, that is damaged, or has had liquid penetration, or if malfunctions have occurred and their nature requires a repair action.
Introduction The design of the new VHD PRE-EQ is based on years of experience in presenting KV2 Audio systems using our associated Electronics. The VHD PRE-EQ includes a single microphone input, two stereo line inputs (balanced XLR, RCA / internal DAC) and A/B switchable master outputs.
Rack mounting The VHD PRE-EQ will mount in a standard 19" rack system. Use four screws and washers to mount the VHD PRE-EQ to the rack rails. We recommend using a shock-mounted rack for touring use to prolong the life of your VHD PRE-EQ.
VHD PRE-EQ · Front Panel Front Panel Microphone input 1) Input level meter Serves to monitor microphone input signal presence and level. The signal should average around '0dB' . If the red PEAK light flashes the signal level is too high and should be reduced using the GAIN control to prevent possible overload distortion.
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VHD PRE-EQ · Front Panel Line input Input level meter Serves to monitor line input signal presence and level. The signal should average around '0dB' . If the red PEAK light flashes the signal level is too high and should be reduced using the GAIN control to prevent possible overload distortion.
1) Plug power connector For connection to a standard IEC 3-pole AC connector. Before connecting make sure that the mains voltage corresponds to the VHD PRE-EQ's voltage requirements as stated on the unit. 2) AC Power Switch 3) XLR Outputs...
VHD PRE-EQ · Specifications Specifications System Acoustic Performance -3dB Response 10Hz to 120kHz Total Harmonic Distortion <0.0005% Output Channels Number of Channels 2x A/B - XLR Max. Output Voltage 18dBu / 12dBu (50Ω) RMS Max. Output Current 450mA Signal Input Input Channels Input Impedance 2kΩ Mic / 20kΩ Balanced IN / 10kΩ RCA IN Max. Input voltage +26dBu Mic input...
Service In the unlikely event that your VHD PRE-EQ develops a problem, it must be returned to an authorized distributor, service centre or shipped directly to our factory. Because of the complexity of the design and the risk of electrical shock, all repairs must be attempted only by qualified technical personnel.
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