5
4. HI/LOFrequencyControlforMIC5~6orLINE1~2
Adjust high and low frequency response of MIC 5 ~ 6 or LINE 1 ~ 2.
Set at center click, provides flat frequency response.
5. REMOTE, SOURCE，AUX1~3LevelControl
To adjust SOURCE, AUX 1 ~ 3 level.
When REMOTE is selected, the external “wall panel” will be able to control the unit. (Refer to the manual of
“wall panel”)
If the SOURCE or AUX 1~3 is selected, user can adjust level by potentiometer.
6. Bass/Treble Control for SOURCE and AUX 1 ~ 3.
To adjust Bass and Treble frequency response for SOURCE and AUX 1 ~ 3.
Center click point provides flat response.
7. REMOTE, SOURCE, AUX 1 ~ 3 Select Switch and Indicators
TouchswitchtoselectREMOTE,SOURCEorAUXinput.
The indicator LED will light up when the REMOTE, SOURCE or AUX input is selected.
REMOTE, SOURCE and AUX inputs can be selected sequentially.
“REMOTE” is available only when the wall panel is activated.
8. MASTER Volume Control.
Adjust overall output signal level of the unit.
9. Power LED
When it is power on, the power LED will light up in blue color.
When it is power off, the power LED will be off.
10. Fault LED
LED will light up when the pilot tone detecting circuit find out there is no pilot tone signal
in internal or external amplifier.
11. “All ZONE” Switch and Indicator
Press the “ALL ZONE” switch, all of the output ZONE will be selected and the LED of every zone
will light up.
12. LED VU Meter.
To indicate output signal level.
13. ZONE 1 ~ 6 Select Switch and Indicators
Push switch to select output ZONE.
Each ZONE can be selected independently.
The green LED will light up when the ZONE is selected.
When any of paging station, TEL or MIC 1 is operating, the green LED zone indicator will be flashing.
14. ZONE Output Attenuators.
To attenuate output level of each ZONE by rotary step switch .
15. Optional Module Slot
The module slot is used to plug in modules, such as AM/FM Tuner, CD-MP3 PLAYER,
CD-MP3/SD-USB Player, Tuner/CD-MP3 / SD-USB, SD-USB, etc..
