18
IR Sensor receives
commands from a
Remote Control
STANDBY/ON LED Indicator
INFORMATION DISPLAY indicates
the Sources, Volume, Trim Operational
Functions and Setup Mode Settings
VOLUME Control allows adjustment
of the listening level for both chan-
nels. Switches the MA252 ON or OFF
(Standby). Also used to change the
various TRIM and SETUP Functions
and Resets the microprocessors
Connection for low impedance
dynamic headphones, for private
listening
INPUT Control used to select a
source for listening and recording.
The control is also used to enter the
TRIM or SETUP Modes and select
the various functions
Front Panel Displays, Controls and Jack
BAL 15%
LED Illumination Color:
Orange - Warmup Mode and
Power Guard Activates
Green - Normal Operation
Preamplifier Small Signal
Vacuu m Tube