Antenna – Electronic Communication Systems Home Booster HB-20 Home Booster 800 MHz INSTALLATION AND OPERATION MANUAL 5700 9004 050 REV. 1.0 Feb, 2005 Proprietary Information The information contained herein is proprietary to Shyam Telecom Limited.
Antenna – Electronic Communication Systems Contents PREAMBLE ..................................................................................................3 About the manual.......................................................................................3 1.0 About the manual ................................................................................4 2.0 Important Safety Information ............................................................4 3.
Antenna – Electronic Communication Systems PREAMBLE In cellular systems boosters / repeaters are used, to enhance the coverage of a Base station in a region where, due to topological conditions, poor field strengths disable communication. SHYAM is a leading manufacturer of boosters / repeaters. These boosters / repeaters provide excellent electrical characteristics, are lightweight and easy to install. Any intervention has to be performed by authorized persons only.
Antenna – Electronic Communication Systems 1.0 About the manual The “Installation and Operation manual” is intended to be used for SHYAM HB-20 booster installation. It contains the general guidelines for the person installing the HB-20 booster. Read carefully before starting the HB-20 booster installation. 2.0 Important Safety Information The HB-20 booster has been designed for maximum safety when installed and operated according to the instructions in this manual.
Antenna – Electronic Communication Systems The RF electric performance of the HB-20 booster conforms to ETSI requirement of the inter modulation and spurious emission. It avoids the interference problem. 3.0 Introduction: Booster Theory / Background In mobile cellular communication system, boosters provide the radio frequency (RF) coverage to areas, which either lack signal, or the required signal strength for adequate mobile phone performance.
Antenna – Electronic Communication Systems 4.0 Description of HB-20 Booster installation Kit The HB-20 booster system contains an automatic power control, bi-directional amplifier (BDA) supplied along with a donor antenna (highly directive outdoor antenna) and server antenna (indoor omni directional antenna), specifically designed for interior configurations.
Antenna – Electronic Communication Systems 5.0 System Design and Setup The HB-20 is designed to provide optimal coverage for areas of 500 Sq Meters (5,000 sq. ft) to 1,000 Sq Meters (10,000 sq. ft). However, performance also depends on the amount of in-building shadowing, and the available forward signal level at the donor antenna. Typical coverage is usually planned for relatively small areas such as large conference room or several adjacent rooms in smaller office areas.
Antenna – Electronic Communication Systems 6.3 Installation Procedure: Do It Yourself To install HB-20 booster, follow the steps as mentioned below: 1. Locate weak signal areas by moving around with a mobile phone and the SIM card of the cellular operator, and check the signal level indicated by the number of bars on the mobile phone display. 2. Similarly, locate donor (outdoor) antenna position by observing the maximum signal received from the base station. 3.
Antenna – Electronic Communication Systems 4. Alarm indication LED will glow red colour, After inserting all the attenuation the output power is greater than the desired level ( 10dBm ) the system will shutdown the PA for 30 seconds and restart . If so, refer annexure 2for rectification or contact SHYAM technical support team on +91-1125798544 or email at repeater@shyamtelecom.com 5. Review the intended coverage area according to the site installation plan.
Antenna – Electronic Communication Systems Annexure 1 Technical Specification: Boosters HB-20 HB-20 Parameter Frequency Range Frequency Bandwidth (Ver. A) : 800 MHz Uplink : 824-849 MHz Downlink : 869-894 MHz Full band of 25 MHz Frequency Bandwidth (Ver. B) 6.
Antenna – Electronic Communication Systems Annexure 2 Trouble shooting procedure HB-20 Conditions A. Initially all the LED’s will blink two times B. Signals are not amplified after completing the installation Possible Reasons & Solutions 1 Check the power cord and the AC power socket 2 Please note that the AC main power has to be within the range 90~240VAC 3 Verify the D.C Adapter output voltage is 9V. 1. Check all the connectors of the repeater system for proper connections.
Antenna – Electronic Communication Systems IC Statement 1.Quality Norms : The Testing of the equipment is carried out as the norms laid in IC standards. 2. Labeling : Home Booster model HB-20-800 when sold in Canada will have (a) The certification number, prefixed by the term "IC: ", i.e. IC: 5751A-HB20800 (b) The manufacturer's name, trade name or brand name, i.e. SHYAM TELECOM (c) A model name or number, i.e. HB-20-800 3.
Antenna – Electronic Communication Systems For Customer Use Only …….. File No. Date Version Page SHYAM TelecomDoc. Ltd. HB-20 5700 9004 050 Feb 05 1.0 13/12 A-60, Naraina Industrial Area, Phase-I, New Delhi-110028 (INDIA) Tel: +91-11-51411076 Fax: +91-11-51411078 Email: repeater@shyamtelecom.
Antenna – Electronic Communication Systems File HB-20 Doc. No. 5700 9004 050 Date Feb 05 Version 1.