Audio Technologies Inc. | 154 Cooper Road #902 | West Berlin, NJ 08091 | Voice 856-719-9900 | Fax 856-719-9903 | www.
audio.com
transformer are not desirable and a simpler, lower cost single ended
(unbalanced) output stage version with full +22dBm, 600 ohm drive capability for
use in low RF environments for short line runs.
Inaudible crosstalk characteristics allow use of the M1000 for either Stereo or
Dual Monaural applications. A dual concentric gain control is provided to facilitate
either mode of operation. Only minimal coordination is requited to grasp both
concentric knobs simultaneously for stereo use.
Our power supply incorporates a couple of unique regulating devices called
zener diodes. In contrast to most fancy three terminal IC regulators, these
devices will live through line transients and simultaneously protect your
expensive circuitry.
INSTALLATION
Your MicroAmp may be desk mounted on its non-slip suction cup feet and left out
for everyone to see since it's so pretty. You can stack the amplifiers on top of
each other. We don't recommend stacking more than 30 high on a desk since it
is difficult to reach the top.
Rack mounting kits are available for your amplifier. P/N 20021-501 mounts a
single MicroAmp in 1-3/4" of vertical rack space. P/N 20024-501 mounts two
amps side-by-side in 1-3/4 inches.
MicroAmp mounting kit P/N 20090-501 allows a MicroAmp to be mounted under
a desktop or behind a cut out.
WIRING
Our insurance company insists on three wire grounded plugs. The third wire
ground can cause a ground loop with your station ground. If you are sure your
station ground will provide adequate protection to personnel in case of an AC line
short to the chassis, a 3 to 2 AC line adapter can be used to isolate the power
line ground. We recommend that the adapter be removed and the power line
ground reconnected prior to any service work requiring removal of the station
ground connection from the MicroAmp chassis.
The four inch copper strap which you are of course using for your station ground
is not going to fit around the #6 chassis ground screw on the MicroAmp rear
panel. Run strap to within a few inches of the chassis and jump to the chassis
ground with shield braid.
