bk pt3 User Manual

4 

 

PT 3 PREAMP

  

 
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.