SureCall | 48346 Milmont Drive, Fremont CA 94538 | 1-888-365-6283 | [email protected]
7
Step 4. Configure Gain Settings
If the red LED goes ON, it is the result of one of two factors.
1. More antenna separation is needed. Most likely, the easiest way to achieve this is to
move the magnetic mount antenna farther to the back of vehicle away from the inside
patch antenna.
2. Your vehicle is too close to a cell tower.
If unable to provide more antenna separation and the Alert LEDs flash after the initial
activation period, lower the dial above the blinking LED by 5dB (for example, from
50 to 40) and monitor the bars on your cell phone to see whether reception has improved.
The booster case may become warm during operation. This is normal.
Press any key on your cell phone to refresh communication with the base station.
WARNING.
The booster is rated for 5-15V input voltage. DO NOT use the booster with a higher voltage power supply. This can
damage the booster and/or cause personal injury.
50
47
44
40
36
33
30
50
47
44
40
50
33
35
LEDs
An Alert Light Emitting Diode (LED) appears above the Cellular and PCS dials.
Designation
Description
Cellular 800 uplink
PCS 1900 uplink
LED off = normal operation
LED blinking yellow = Automatic Gain Control is adjusting
LED solid yellow = Booster is in sleep mode due to no activity.
LED blinking red = Booster will automatically shut down,
due to close proximity to cell tower to avoid interference.
LED off = normal operation
LED blinking yellow = Automatic Gain Control is adjusting
LED solid yellow = Booster is in sleep mode due to no activity.
LED blinking red = Booster will automatically shut down,
due to close proximity to cell tower to avoid interference.
Cellular - 800 Dial
PCS - 1900 Dial
Alert LED
Alert LED
Power Jack
FME connector to inside antenna
Programmer
Power Switch
FME connector to outside antenna
Configure Gain Setting
OFF
OFF
