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VHD Preamp

User Guide

The future of sound.

Made perfectly clear.

At KV2 Audio our vision is to constantly develop

technologies that eliminate distortion and

loss of information providing a true dynamic

representation of the source.

Our aim is to create audio products that absorb

you, place you within the performance and deliver

a listening experience beyond expectation.

WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE THIS PANEL OR ANY ATTACHED

COMPONENTS. NO OPERATOR SERVICEABLE PARTS

INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL

ONLY. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

SERIAL NUMBER

AC IN

100 - 240 VAC, 50/60 Hz

MAX 30WATTS

KV2 AUDIO, MANUFACTURED IN THE EUROPEAN UNION, WWW.KV2AUDIO.COM

RIGHT

OUTPUT BA/B CONTROL LEFT RIGHT OUTPUT A LEFT RIGHT

RIGHT

LEFT

BAL. INPUTUNBAL. INPUT MIC. INPUTLEFT

GAIN

0 +55 dB

+6 dB

48V

ON CLIP

-20dB

MICROPHONE

HIGH PASS BASS LOW MID HIGH MID TREBLE VOLUME

10 Hz 500 Hz

100 Hz

+6 dB +30 dB

LINE

-10dB

CLIP

GAIN BASS TREBLE VOLUME

BAL

UNBAL

INPUT

OUTPUT

SELECT

-6 dB +6 dB

0 dB

-6 dB

0 dB

-20 dB

+6 dB00 0 d B

-20 dB

-15 dB +15 dB

-12 dB +12 dB

-15 dB +15 dB

POWER

TECHNOLOGY

VERY HIGH

DEFINITION

PREAMP

Summary of content (8 pages)

PAGE 1
00 - 240 VAC, 50/60 Hz MAX 30WATTS WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE THIS PANEL OR ANY ATTACHED COMPONENTS. NO OPERATOR SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL ONLY. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation.
PAGE 2
VHD Preamp 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. The supply cable shall be made by a person having proper qualifications.
PAGE 3
Basic Description The VHD Preamplifier is a Very high definition, small stand-alone microphone and stereo inputs signal mixer. Primarily built for high quality, easy presentation and comparisons of two individual systems using the same source, the applications for this mixer are comprehensive and extremely useful. The VHD Preamp features a stereo pair of balanced line inputs, stereo RCA phono connectors, and a very high quality VHD microphone preamplifier.
PAGE 4
Using the system Demonstration / presentation mixer VHD Preamp Two sound systems comparing System B System A System B System A VHD Preamp Rear view AC IN A/B CONTROL SERIAL NUMBER RIGHT OUTPUT B LEFT RIGHT OUTPUT A LEFT UNBAL. INPUT RIGHT BAL. INPUT LEFT MIC. INPUT Using the system RIGHT 100 - 240 VAC, 50/60 Hz MAX 30WATTS WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE THIS PANEL OR ANY ATTACHED COMPONENTS. NO OPERATOR SERVICEABLE PARTS INSIDE.
PAGE 5
Using the system Simple AV mixer-Projector sound and a microphone VHD Preamp Sound system Sound system Input VHD Preamp Rear view AC IN SERIAL NUMBER A/B CONTROL RIGHT OUTPUT B LEFT RIGHT OUTPUT A LEFT UNBAL. INPUT RIGHT BAL. INPUT LEFT MIC. INPUT RIGHT WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE THIS PANEL OR ANY ATTACHED COMPONENTS. NO OPERATOR SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL ONLY.
PAGE 6
Using the system Replacement FOH mixer VHD Preamp Replacement mixer for FOH when the main system is being taken down after a concert. Many venues now insist that at least one pair of speakers and a mixer/mic is kept available during breakdown. Main system - PA (A) Main system - PA (A) Replacement PA (B) Replacement PA (B) Replacement system In Main system In VHD Preamp Rear view AC IN SERIAL NUMBER A/B CONTROL RIGHT OUTPUT B LEFT RIGHT OUTPUT A LEFT UNBAL. INPUT RIGHT BAL.
PAGE 7
Specifications System Acoustic Perfomance -3dB Response Total Harmonic Distortion 10Hz ÷ 50kHz <0.0005% Output Channels Number of Channels Max. Output Voltage Max.
PAGE 8
The future of sound. Made perfectly clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source. Our aim is to create audio products that absorb you, place you within the performance and deliver a listening experience beyond expectation. KV2 Audio, Nádražní 936, 399 01 Milevsko, Czech Republic T +44(0)1423 816868 F +44(0)1423 816869 www.kv2audio.