B&K Reference 21, Owner'S Manual

Page: 13 / 88

9
FRONT PANEL
1
2
5
4 3
Components, & K B Ltd.
HEADPHONE
POWER
ON/OFF
POWER
ON/OFF
Reference 21
A/V SYSTEM CONTROLLER A/V SYSTEM CONTROLLER
SLEEP PRESET ENTER MENU
DOWN UP
SOURCE MODE SAVE
t
¿
D
S U
I
R
G
R
I
O
T
U
A
N
L
D
1
B K C O M P O N E N T S
1. Headphone Jack
- Stereo headphones having a standard ¼ inch binaural plug can be connected to the
headphone output. The processor must be on and in HEADPHONE Mode for proper headphone operation.
2. Front panel buttons
SLEEP
PRESET
ENTER
SAVE
DOWN UP
SOURCE
MODE
MENU
Puts the receiver in standby (low power) mode.
Steps through audio presets for instant recall of setups.
Pressing ENTER recalls the preset.
Confirm selection or display current status of reciever.
Save a preset.
Press ENTER to accept.
Steps through menus, sources or other modes.
Steps through the audio / video sources.
Steps through audio modes.
Enter / exit menu system.
3. Main power switch
- Removes all power to the processor. Normal operation of the processor requires the
power switch to remain on. Use the Sleep button for daily on and off of the processor. It places the unit in standby
mode that allows turning back on with the remote control. Turn the processor off with the main power switch when
not using the processor for an extended period of time.
4. Volume control
- For controlling system volume. Turning the encoder-type volume control clockwise increases
the volume level, counterclockwise decreases the volume level. The volume knob is also used to change other
processor settings. See THE MENU SYSTEM and OPERATION
5. Display
- The processor display is a 16 character alphanumeric fluorescent display. Displays current status of
processor and any changes being performed.