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Millennia
Millennia Media, Inc.
4600 Missouri Flat Road
Placerville, CA 95667
http://www.mil-media.com
(530) 647-0750
Fax (530) 647-9921
Music & Media Systems
HV-35 User Guide
revised 100713
Protecting Against Electrostatic
Discharge – Static electricity can ha r m
delicate compone nts on the HV-35 board.
To prevent static damage, discharge
static electricity from your body before
you touch any jumpers or switches with
the cover removed. You can do so by
touching an unpainted metal surface on
the API rack’s chassis.
Do not install or remove the
module until the ra c k’s power
is off.
Compatible Rac ks – The HV-35 is
designed to work in an API 500VPR or
Lunch box rack. If you are using another
brand, be sure it meets or exceeds the
API spec.
The HV-35 power consumption is:
+45mA,–25mA nominal
+75mA,–25mA with +48V selected
Signal Present (green) and Peak
(red) LEDs indicate signal present at
-46dB and peaks at +22dB.
Pad – Attenuates the input signal after
the gain stage by 13.5dB
Pol Flip (Polarity Flip) inverts the
signal’s polarity. This can be useful in
multiple mic setups to change the
interaction betwe en them.
+48V turns the phantom power supply on.
Avoid connectin g or d is c onnecting
mics with the +48V on (hot
patching). This can damage the
mic, preamp and make some very
loud pops that can damage your
monitoring sys tem and ears.
Ribbon Mic DC couples the mic to the
gain stage and also provides an additional
10dB of gain. Use with any Ribbon or
Dynamic mic (like an SM-57). A mic
requiring phan tom power will not work in
this mode.
HPF (High Pass Filter) rolls off low
frequencies below 80 Hz at 6 dB per
octave.
Inst Input (Instrument Input) is for
high impedance sources such as bass
guitars. It makes the Hi-Z Instrument
input active.
Gain is a continuously va r iable ga in
control. It has a high gain jump near full
clockwise for low le vel signals.
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Millennia Media, Inc.
4600 Missouri Flat Road
Placerville, CA 95667
http://www.mil-media.com
(530) 647-0750
Fax (530) 647-9921
Warranty
Millennia Me dia wil l repair this
product, free of charge, for products
sold in the USA and Canada, in the
event of defect of materials or
workmanship for one (1) year
following date of purchase. A proof of
purchase is required. If there is not a
valid proof of purchase, the warranty
period will begin from the
manufacturing date located on the
serial number sticker on the product.
This warranty is extended only to the
original purchaser. This limited
warranty covers failures due only to
defects in materials and workmanship
that occur during normal, intended
use and does not cover damage
which occurs in shipme nt or failures
which are caused by products not
supplied by Millennia. This limited
warranty does not cover failures
which arise from accident, misuse,
abuse, neglect, mishandling,
misapplicatio n, faulty in s t a l la tion,
improper adjustment, alteration or
modification of product,
incompatibilities, line-power surges,
acts of God, or servi c e performed by
anyone other than Millennia or its
authorized agent. Vacuum tube
failures and light bulbs are not
covered under warranty.
To obtain warranty service,
contact the factory at
to obtain a
Return Authorization RA) form.
Please include your shipping address,
daytime phone number and
description of the problem.
Limits and Exclusions – There are
no express warranties except as
listed above. Millennia shall not be
liable for special, subsequent,
incidental, consequential, or punitive
damages, including, but not limited
to: damage to recordings,
broadcasts, microphones, mixing
consoles, or any associated
equipment, downtime costs, loss of
goodwill, or claims of any party
dealing with purchas er for such
damages resulting from the use of
this product. All warranties express
and implied, including the warranties
of merchantability and fitness for a
particular purpose are limited to the
applicable warranty period set forth
above.
Some states do not allow the
exclusion or limitation of incidental or
consequential damages, or length of
time an implied warranty remains in
effect. As such, the above exclusions
may not apply. This warranty gives
you specific legal rights and you may
also have other rights w hich can vary
from state to state.
Export Units
Products purchased from authorized
distributors will have a warranty
period of two years from the
manufacturing date located on the
serial number sticker on the product.
Warranty services will be provided by
the authorized distributor and are
subject to local laws.
Discarding Un it s
In the event that any Millennia
equipment manufactured after July 1,
2006 needs to be discarded, you
must return it to Millennia, at our
headquarters in California, USA.
Please contact the distributor in your
country or Millennia directly for
instructions. We w ill make
arrangements to have the equipment
shipped to us at no cost to you, and
we will dispose of it in a manner that
complies with whatever regulations
are in existence at that time.
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