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FRONT PANEL
1. Headphone Jack
- Stereo headphones having a standard ¼ inch binaural plug can be connected to the
headphone output. The Preamplifier Tuner must be on and in HEADPHONE Mode for proper headphone
operation.
2. Front panel buttons
SLEEP
PRESET
ENTER
SAVE
DOWN UP
SOURCE
LOUDNESS
LEVEL
Puts the Preamplifier Tuner in and out of standby mode.
Steps through audio presets for instant recall of setups.
Pressing ENTER recalls the preset.
Confirm selection
Pressing PRESET and ENTER simultaneously will enter the MENU state.
Save a preset.
Press ENTER to accept.
Allows tuning - (down), or tuning + (up) of the AM / FM tuner.
While in MENU steps through menus, sources, or characters.
Steps through the audio sources.
Engages an audio intelligibility circuit for low level listening.
Selects VOLUME, BALANCE, BASS, or TREBLE level to be adjusted via
the rotational encoder.
3. Display
- The Preamplifier Tuner display is a 16 character alphanumeric fluorescent display. Displays current
status of the Preamplifier Tuner and any changes being performed.
4. Volume control
- For controlling system volume. Turning the rotational encoder control clockwise increases the
volume level, counterclockwise decreases the volume level. The volume knob is also used to change other Tuner
and preamplifier settings. See OPERATION and MENU SYSTEM sections in this manual.
5. Main power switch
- Removes all power to the Preamplifier Tuner. Normal operation of the Preamplifier Tuner
requires the power switch to remain on. Use the Sleep button for daily on and off of the Preamplifier Tuner. It
places the unit in standby mode that allows turning back on with the remote control. Turn the Preamplifier Tuner
off with the main power switch when not using it for an extended period of time.
4
P/N 13010 REV 0005
SLEEPHEADPHONE PRESET ENTER SAVE TUNE - TUNE + SOURCE LOUDNESS
POWER
ON/OFF
PT 3 series II
TUNER PREAMP
Components,
&
KB Ltd.
3735($03
LEVEL
1 2 3 54