Specifications

PSC
ALPHAMIX
MJR 2-Channel Mixer
Perfect for use with today’s small DV camcorders,
DAT and Minidisc recorders, the PSC M
JR
Mixer offers the features of full size mixer
in a small, portable format. The M
JR
Mixer contains two high quality mic
preamps, each with switchable line or
mic inputs, high pass filters, channel
assignment pan switches, and 48v phantom
power. It also offers a slate microphone, reference tone oscillator, headphone
amplifier with tape/direct switch, sunlight readable LED meters and a multi-pin
connector for use with PSC’s BetaSnake cables. All of this housed in a rugged
aircraft aluminum case barely 4.75 x 6˝ and weighing less than 1.5 lbs. In
addition, the entire mixer can be mounted to the bottom of a small video camera
via the supplied 1/4-20 thumb screw. And the whole mixer/camera combination
can be mounted to any standard tripod as well via 1/4-20 threaded attachment
point. Runs on a single 9-volt battery for more than five hours.
AUDIO MIXERS
356
PHOTO - VIDEO - PRO AUDIO
Portable 4-Channel Audio Mixer
The AlphaMix contains all of the features required by today’s most
demanding ENG recordist. Do you regularly do two camera shoots,
work with demanding producers or have complicated IFB feeds? No
problem. The AlphaMix features four switchable mic/line inputs,
12T or 48v phantom power, low noise pre-amplifiers with continuously variable gain trims, active low cut filters, balanced
line level outputs per input channel, pre-fader-listens and simple three LED meters per input channel.
The AlphaMix uses NP-1 style batteries and is equipped with selectable low battery moni-
toring. In addition, it is equipped with four Hirose 4-pin power output connectors that
allow it to power up to four wireless receivers. And unlike other external battery distribu-
tion boxes, each of the power outputs is individually filtered for quiet wireless operation.
The AlphaMix was also designed from day one to feed and monitor audio returns from
two cameras. Outputs include special, custom made, dual isolated output transformers
that are the largest in the industry. Finally, the AlphaMix is the only mixer to offer two-
camera support, and it utilizes a custom-made peak reading LCD meter that emulates
most of today’s cameras. For further convenience, it is equipped with a boom pole mounted remote control that can be used to
control the gain of the first input channel, thus allowing you to boom with both hands.
◆ Four line or mic level switchable inputs
◆ 12T and 48v phantom powering
◆ Active 12dB/octave low cut filters.
◆ Retractable gain trims on each pre-amp
◆ Retractable pan pots
◆ Individual balanced outputs per input
channel
◆ Individual 3 LED meters per input channel
◆ Pre-fade listens per input channel
◆ Boom pole mounted remote control slide
fader allows booming with two hands
◆ Custom made (properly sized) dual
isolated output transformers
◆ Tw o Hirose 10 pin connectors for dual
camera support, line/mic level switchable
◆ Tw o 3.5mm stereo auxiliary outputs, line
or microphone level switchable
◆ Tw o XLR balanced outputs
◆ Output limiters, switchable separate or
ganged
◆ Additional output that provides balanced
mono feed
◆ Built in 4-way power distribution for wire-
less receivers
◆ Built in slate microphone
◆ Built in reference tone oscillator
◆ Built in battery monitoring, switchable
calibration for all NP-1 battery types
◆ Switchable headphone monitoring left,
stereo, right, mono, MS as well as tape
returns from 2 cameras.
◆ Aircraft aluminum housing with epoxy
powder coat finish.
◆ Lexan overlays with wear-proof subsurface
silk-screening.
◆ Includes Porta Brace case and strap