Digital Antenna 4KSBR-50U operation manual AMPLIFIER/REPEATER Status, Led

To plug into a standard 110 VAC receptacle use PN DP255, a 110 VAC to 5VDC Power Supply.

For use on a boat or RV, plug PN DP515, a 12 VDC to 5 VDC Power Cable, into a 12 VDC cigarette style power receptacle. The 12 VDC power supply has a micro-processor controller to turn the repeater off if not properly installed. If a red flashing light appears on the power supply, relocate the inside and outside antennas until the power supply and repeater have a constant green light. The power supply can be reset by unplugging the cigarette adapter from the power source.

d. AMPLIFIER/REPEATER STATUS

The DA4000SBR unit is designed with a status/fault indicator to indicate proper unit functionality. The chart below details the different LED color indicators.

LED	Amplifier/Repeater Status
Green solid light	Normal Status
Yellow/orange flickering light	Degree of cellular transmission activity
Solid Red light	TURN OFF, Fault needs immediate corrective
	action
No light	No power to the DA4000SBR
	amplifier/repeater or unit is damaged

If a red flashing light appears on the DP515 power supply, relocate the inside and outside antennas until the power supply has a constant green light. The power supply can be reset by unplugging the cigarette adapter from the power source.

GREEN solid light	Normal status
Flashing RED light	Power supply stops power to repeater until
	antennas are properly installed.

Green light on repeater – shows normal Status and DA4000SBR is operating normally unless coverage area is only 1-2’ from inside antenna. If coverage area is only 1-2’, DA4000SBR repeater has an extremely weak outside signal or is automatically powering down to prevent an oscillation. Re-locate antennas until coverage area is greater.

Green/yellow/orange flickering light on repeater - shows that cellular activity is being transmitted through the DA4000SBR unit unless cell phone is operating on 1900 MHz. The light will remain green with low levels of cellular transmission and change to flickering yellow/orange as transmission increases. The light may remain green with low levels of transmission. When a yellow/orange light is present, it must always go back to green when call is finished. If it does not go back to green, re-locate antennas until light goes back to green.

Solid Red light on Repeater – indicates a fault. Turn OFF power switch and proceed with the following corrective actions:

•The red light indicates that the inside and outside antennas are located too close to each other and need to be re-located. A typical installation requires that the inside and outside antennas have a minimum separation distance of 40 feet and be separated by an exterior wall and roof. If the inside and outside antennas are not 40 feet apart or more, re-locate the antennas.

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