JBL SYNTHESIS SDP-40HD User Manual - page 16

Basic Operation

JBL 

2-4

FRONT-PANEL OVERVIEW 

(continued)

5 MODE  AND  BUTTONS 

Use the Mode buttons to scroll to the previous and next available

listening mode. Scrolling occurs in the order shown in the MODE

ADJUST menu (See “Mode Adjust” on page 2.). Press the

Mode  button to scroll upward through available listening modes.

Press the Mode  button to scroll downward through available

listening modes.

6 MAIN ZONE INPUT SELECTION BUTTONS

Selects an input in the Main Zone. When an input is selected, a

blue LED lights on the corresponding input selection button. When

the Main Zone is deactivated, pressing a Main Zone input selection

button activates the Main Zone and selects the corresponding

input. Zone 2 and the Record Zone remain deactivated until a Zone

2 or Record Zone input is selected.

7 ZONE 2 INPUT SELECTION BUTTONS

Selects the input in Zone 2. When an input is selected, an amber

LED lights on the corresponding input selection button. When

Zone 2 is deactivated, pressing a Zone 2 input selection button

activates Zone 2 and selects the corresponding input. The Main

and Record Zones remain deactivated until a Main or Record Zone

input is selected.

8 RECORD ZONE INPUT SELECTION BUTTONS

Selects an input in the Record Zone. When an input is selected, a

red LED lights on the corresponding input selection button. When

the Record Zone is deactivated, pressing a Record Zone input

selection button activates the Record Zone and selects the

corresponding input. The Main Zone and Zone 2 remain

deactivated until a Main Zone or Zone 2 input is selected.

9 RECORD ZONE OFF BUTTON

Deactivates the Record Zone.

10 ZONE 2 OFF BUTTON

Deactivates Zone 2.

11 MAIN ZONE OFF BUTTON

Deactivates the Main Zone.

12 MUTE BUTTON

Press the Mute button to mute the SDP-40HD Main Zone volume;

"MUTE ON" appears in the on-screen and front panel displays.

Press the Mute button again to restore the SDP-40HD volume to its

original level. Under VOLUME CONTROL SETUP, the MUTE LEVEL

parameter can be used to set mute levels. 

Mute can be activated automatically or manually. For example, the

SDP-40HD briefly activates mute when changing input sources or

listening modes. The amber LED on the Mute button lights

whenever mute is activated.