SUMMIT FS848 SLAVE MODULE Focus Enhancements Semiconductor Products Model No.: 444-2196 USER MANUAL FCC ID: UA92196 Issue Date: 20 May, 2009 Revision: 1.0 Revision History Rev. No. 1.0 History Draft Release Model No. 44-2196 support@focussemi.com www.focussemi.com Issue Date 20 May, 2009 Remarks Pending FCC Grant 22867 NW Bennett St.
SUMMIT FS848 SLAVE MODULE COPYRIGHT 2009 FOCUS ENHANCEMENTS ALL RIGHTS RESERVED THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROTECTED BY COPYRIGHT LAWS OF THE UNITED STATES OF AMERICA AND OTHER COUNTRIES. IT MAY NOT BE REPRODUCED OR DISTRIBUTED IN ANY FORM BY ANY MEANS, ALTERED IN ANY FASHION, OR STORED IN A DATA BASE OR RETRIEVAL SYSTEM, WITHOUT EXPRESS WRITTEN PERMISSION OF FOCUS ENHANCEMENTS.
SUMMIT FS848 SLAVE MODULE Table of contents 1.0 Regulatory Statement …………………………………………………...4 1.1 FCC Certification…………………………………………………4 2.0 Introduction……………………………………………………………...5 3.0 Installation and Test procedure……………………….…………………7 3.1 Boot 3.2 Set Channel 3.3 Set Data Rate 3.4 Set Transmit Power 3.4.1 Set Calibrated Hex value in Register 3.4.2 Set the TPC Register 3.4.3 Start to Transmit 4.0 System Requirements…………………………………………………..13 Model No. 44-2196 support@focussemi.com www.focussemi.
SUMMIT FS848 SLAVE MODULE 1.0 Regulatory Statement The United States Federal Communication Commission has established certain rules governing the use of electronic equipment. 1.1 FCC Certification This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
SUMMIT FS848 SLAVE MODULE 2.0 Introduction: The Summit FS848 Slave Module is a production ready module designed for active speakers in Focus Enhancement’s Summit Technology HD Wireless audio solution. The module mounts to the top interior wall of a typical speaker. The module includes a patented, low cost, high gain quad diversity PCB antenna integrated in the module to provide superior wireless performance without external antennas.
SUMMIT FS848 SLAVE MODULE BACK SIDE Model No. 44-2196 support@focussemi.com www.focussemi.com 6 of 13 © 2009 FOCUS Enhancements 22867 NW Bennett St.
SUMMIT FS848 SLAVE MODULE CAUTION: DO NOT TRY TO REPLACE THE ANTENNAS 3.0 Installation and Test Procedure A host interface board is used to provide the necessary regulated power supply to the Summit FS848 Slave Module. The set up is as shown in the picture below. 1 2 Model No. 44-2196 support@focussemi.com www.focussemi.com 3 4 5 6 7 of 13 © 2009 FOCUS Enhancements 7 8 22867 NW Bennett St.
SUMMIT FS848 SLAVE MODULE 1 2 3 4 5 6 7 8 9 Brighton ( Slave Module) Integrated Antenna RF Can Multi pin flex cable Hermiston (Interface Board) Power Input 3.3V Reset button RS232 interface Serial cable 3.1 Boot: . ¾ Download Focus Enhancement’s terminal software onto your computer. ¾ Connect a multi pin flex cable from Hermiston (interface board) to Brighton (Slave Module) as shown in the picture. ¾ Connect a 3.3V DC supply to Hermiston (interface board) from a variable or a fixed source.
SUMMIT FS848 SLAVE MODULE 3.2 Set Channel Type the command below for setting a channel: radio ch 5180 This sets the device to channel no. 36 whose center frequency is 5180 The same can be done to the following frequencies/channels. Model No. 44-2196 support@focussemi.com www.focussemi.com 9 of 13 © 2009 FOCUS Enhancements 22867 NW Bennett St.
SUMMIT FS848 SLAVE MODULE CH# Center Freq (MHz) 36 40 44 48 149 153 157 161 165 5180 5200 5220 5240 5745 5765 5785 5805 5825 3.3 Set Data rate The data rate of the device can be set using the following command: Radio rate 6 This command sets the date rate to 6Mbps and this is the only data rate that is the client device is operated upon. 3.4 Set transmit power The transmit power of the DUT is set using three steps.
SUMMIT FS848 SLAVE MODULE 3.4.1 Set the calibrated hex value in the register Command: radio txpwr 0 (Hex Number) For the hex number, please refer to the table below calibrated values for a particular channel. Every audio client device comes with its own unique calibration table. Example: If the DUT has to transmit at +8dBm at 5180 radio txpwr 0 24 In the above command “0” is the TPC setting and 24 is the appropriate hex value from the attached calibration table.
SUMMIT FS848 SLAVE MODULE 3.4.2 Select the appropriate TPC register TPC registers can be set from 0 – 7. In the above command TPC 0 has been used to set the hex value. The following command selects the particular TPC setting. radio rftx 0 3.4.3 Start to transmit The following command is used to start transmitting tx -1 (transmit continuously) If a fixed number of packets need to be transmitted then use tx 1000 Model No. 44-2196 support@focussemi.com www.focussemi.
SUMMIT FS848 SLAVE MODULE 4.0 System Requirements Operation: PC with COM ports Programming: Windows XP and higher Model No. 44-2196 support@focussemi.com www.focussemi.com 13 of 13 © 2009 FOCUS Enhancements 22867 NW Bennett St.
