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SUNFORD ELECTRONICS SF003 - User Manual

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SF003
Cell phone booster
Installation Guide
A cell booster specially created for the young
SUNFORD
sunford_after-sales@outlook.com
3-year manufacturer‘s warranty
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Summary

Package Contents

Preparation for Installation

Step 1: Inside Antenna Placement

Step 2: Outside Antenna Mounting and Pointing

Antenna Separation and Orientation

Ensure adequate vertical and horizontal distance between antennas and correct orientation to prevent interference.

Optimal Outside Antenna Mounting Location

Choose a location allowing sufficient separation and higher position for better signal reception, minding lightning protection.

Antenna Mutual Position Guidelines

Orient antennas to avoid facing each other directly to prevent signal oscillation and interference.

Step 3: Route and Connect Outside Antenna

Step 3: Route and Connect Inside Antenna

Wall Mounting Option for Inside Antenna

Details on how to attach the inside antenna bracket to a wall using screws and anchors.

Step 4: Power Up and Optimize System

Measuring Booster Performance

Confirming Correct and Effective Installation

Measure signal strength in dBm from both antennas to compare and confirm optimal results.

Light Patterns and Indicators

Solid Green Indicator Lights

Solid green lights indicate normal operation and successful self-test for band indicators and power.

Blinking Red Indicator Lights

Blinking red lights signify reduced gain due to oscillation, a safety feature to prevent interference.

Solid Red Indicator Lights

Solid red lights indicate a band has shut off due to oscillation, preventing harmful interference.

DC Power Indicator Status

Describes the expected behavior of the DC power indicator (solid green for correct functioning, off for issues).

Troubleshooting Guide

Blinking Red Indicator Lights Troubleshooting

Solutions for blinking red lights, including increasing antenna separation or checking gain reduction.

Solid Red Indicator Lights Troubleshooting

Addresses solid red lights, suggesting increased antenna separation and power cycle to resolve oscillation.

Solid Orange Indicator Lights Troubleshooting

Fixes for solid orange lights, involving adjusting the outside antenna for strongest signal or changing mount location.

DC Power Indicator Troubleshooting

Guidance for when the DC power indicator is off, checking power supply and cord tightness.

Safety Guidelines

Device Placement and Separation Distances

Maintain minimum separation distances for inside and outside antennas for compliance and safety.

RF Safety and User Registration

Adhere to RF safety limits and register the device with your wireless provider before use.

Regulatory Compliance and Warnings

Covers Canadian requirements, E911 accuracy, and operational restrictions for safe and legal use.

Technical Specifications

Warranty Information

SUNFORD ELECTRONICS SF003 Specifications

General IconGeneral
BrandSUNFORD ELECTRONICS
ModelSF003
CategoryExtender
LanguageEnglish

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