Xantech FOUR CHANNEL HI-POWER AMPLIFIER, PA4100X PA4100X PANEL AND FEATURE DESCRIPTIONS

Model PA4100X Page 5

PA4100X PANEL AND FEATURE DESCRIPTIONS

1. Front Panel. 17" X 5.25” panel designed for shelf mounting. The uni t measures 6” high with the Feet (Item

#5). When rack mounting use an adequate rack shelf mount making sure to allow for proper v entilation.

FIGURE 2 – THE MODEL PA4100X FRONT PANEL – FE ATURES AND FUNCTIONS

2. POWER ON/OFF/STANDBY SWITCH:

 POWER ON/OFF MODE: When the CI switch on the rear of the unit is set to OFF the front Power Switch

will act as a standard ON/OFF (IN/OUT) control.

 STANDBY MODE: With the POW ER SWITCH left in the IN posi tion (and the CI switch set to ON) the 2

channels of PA4100X may be controlled remotel y from the MRC88 via the CI1 and CI2 Control Inputs (or

any Voltage Control Signal). W hen both channels enter STANDBY Mode the front LEDS will turn off

leaving the amplifi er in a low current sleep mode.

3. Status LED Indicators. These indicators, one for each channel pair, provide the following status infor mation:

 GREEN LED: Indicates Amplifier is ON

 RED LED: Indicates associated channel output is in a CLIPPI NG state. LED will go back to GREEN 5-6

seconds after clipping subsides.

 ALL LED’s OFF: Indicates both amplifier channels are OFF or in S TANBY MODE (see Item #4 for

STANDBY MODE)

4. Illuminated LOGO: This is a backlit logo. When li t it indicates that the amplif ier is powered ON. If the

individual STATUS LED’s (Item #3) are OFF but the LOGO is ON, this indicates that both amplifier channels