background image

Page 6

On units with remote control, this knob is spring loaded; moving the control clockwise will
toggle  between  the  “Mute”  and  “Operate”  condition.  When  muted,  a  red  glow  will  be
observed in the LED. On occasion the preamplifier may seem not to have responded to a
turn of the “Mute” knob; this is due to “contact bounce” in the switch. Simply turn the knob
again until the desired condition is attained.

The preamplifier must be muted before power is switched on or off.  When switching on,
always allow the preamplifier to warm up for a minute before you unmute the unit; failure
to  wait  can  cause  a  transient  to  be  sent  through  your  power  amplifier  that  might  cause
damage to your loudspeakers.

STANDARD PREAMPLIFIERS WITH REMOTE CONTROL

The optional remote control allows for wireless adjustment of “Mute” and “Volume”.

The remote wand is powered by two “AAA” batteries. These should be of the alkaline type.
You will need to install them in the wand before using the remote. Since batteries can leak,
they should be removed from the wand if it is not going to be used for an extended period
of time.

Volume Up/Down: These buttons cause  a motor to turn the volume control. Motorized
controls offer superior sound, as well as direct visual indication of volume setting. The front
panel control may also be used directly in the conventional way.

Mute:  Pressing  either  side  of  the  “Mute”  button  will  toggle  between  the  “Mute”  and
“Operate” condition. When muted, a red glow will be observed in the LED indicator.  Mute
is automatically engaged when switching on units equipped with the remote control option.

Always mute the preamplifier before switching power off or on. When turning on, allow the
unit to warm up for one minute before unmuting.

OBTAINING THE BEST PERFORMANCE

Precautions:  Before  removing  cover,  mute  the  preamplifier,  turn  power  switch  to  “off”
position, disconnect the AC power cord from the wall, remove all interconnects, and wait
15  minutes.  FOLLOWING  THESE  STEPS  IS  IMPORTANT  TO  PROTECT  YOUR
SAFETY. To prevent loss, place cover screws in a small receptacle. To avoid the risk of
shock or other injury, reinstall cover before reconnecting the system or turning the unit on.

Содержание Standard Preamplifier

Страница 1: ...dard Preamplifier Standard Preamplifier LE Instructions Manual issued 7 April 2004 revised 07 15 2009 Revised 09 09 2009 Please read carefully before installing Copyright 2004 and 2009 by Valve Amplif...

Страница 2: ...service even as you have many years of enjoyment from your VAC Standard Preamplifier Kevin M Hayes President VAC INTRODUCTION The VAC Standard Preamplifier is an all new design employing three Class A...

Страница 3: ...wise and the mode switch should be set to Mute Allow the preamplifier to warm up for one minute before you unmute the unit failure to wait can cause a transient to be sent through your power amplifier...

Страница 4: ...wer amplifier 3 Connect the cable from the power supply to the main chassis Be sure to insert the connector properly and fully tighten the locking collar 4 Connect the AC power cord to the IEC connect...

Страница 5: ...e recording inputs of a tape deck this output can supply signal to any typical line level input enabling it to control a second zone in multi room installations The Cinema position provides access to...

Страница 6: ...can leak they should be removed from the wand if it is not going to be used for an extended period of time Volume Up Down These buttons cause a motor to turn the volume control Motorized controls offe...

Страница 7: ...bes OriginalEquipmentReplacement tubes are available from VAC These tubes ensure your Standard Preamplifier will meet or exceed all factory performance specifications DANGEROUS VOLTAGES E X I S T W I...

Страница 8: ...ning well as spares VAC will be happy to test tubes for concerned customers WARRANTY Your equipment is warranted for a period of thirty 30 days from the date of purchase In addition if the registratio...

Страница 9: ...you wish to compensate or set your d a converter to phase reversal Tape output Unity gain from selector non inverting Phono stage preamplifier Gain 37 dB measured at tape output Residual noise 3 mV at...

Страница 10: ...__________________________________________________________________________ __________________________________________________________________________ What made you decide on the VAC __________________...

Отзывы: