JJ4-GP241-001Gyro Remote Mouse

GyroRemote and Mobile RF Keyboard User Guide To Set Up and Synchronize the GyroRemote and the RadioLink Receiver: 1. Power on your computer and connect the RadioLink Receiver USB cable into an available USB port on your computer. 2. Follow standard USB device installation screens. 3. Insert 4 AAA batteries into GyroRemote handset. Note: For most first time (out of box) installations, steps 4-6 are not required. Check that the GyroRemote controls the cursor (LED on Receiver should flicker while GyroRemote is actively sending data). If cursor does not move, proceed with steps 4-6. 4. Press and hold the LEARN button on the RadioLink Receiver for 2 seconds. The STATUS light will blink slowly, indicating that the receiver is in “Learn Mode.” 5. Press the TEACH button on the GyroRemote handset. The status light on the RadioLink Receiver will blink rapidly for 4 seconds, then will blink slowly. Push the “Teach” button on any additional devices (i.e. keyboard or 2 nd GyroRemote) at this time. 6. OPTIONAL: To exit “Learn Mode,” press the LEARN button on the RadioLink Receiver for 2 seconds. Otherwise, after five minutes, Learn Mode will automatically time out. If more than one Gyration remote and/or keyboard is being installed on the system, place the Receiver into Learn Mode (step 4 above) only once, then “Teach” each device before exiting Learn Mode. Do not push the Learn button on the receiver for each device to be added. When the Receiver is put into Learn Mode, it erases its memory of learned devices and looks for new devices. Therefore, when adding a new device to a system it is necessary to put the Receiver into Learn Mode then Teach all devices that will be used on the system. Note: After the Teach/Learn sequence is performed, the receiver and the device will remain synchronized after powering down and changing channels. It is only necessary to perform the Teach/Learn sequence when setting a device up for the first time or when adding additional RadioLink devices to the system. To Determine Which Channel GyroRemote is Using: GyroRemote has eight * individual channels available to it. To determine which channel a device is currently using: 1. Press and quickly release the CHANNEL button on the GyroRemote handset. Count the number of times the green LED light on the top of the handset flashes. The number of flashes indicates the channel the handset is using. Note: If GyroRemote’s channel is changed when the computer is powered down or the receiver is not connected, the devices will become unsynchronized. When the system is running, click and release the channel button as described above to initiate a “channel confirm” operation. GyroRemote broadcasts a message across all eight channels that informs the receiver what channel it is currently operating on. The receiver then automatically restores synchronization. * European and other versions have fewer channels. Refer to table on page XX. Indicator LED Channel Teach Button Button GyroRemote Right/Left Select Buttons Activation Trigger Battery Compartment Always On Button Tools 1-4 Tools 5, 6 (not shown) To Change the Channel GyroRemote Is Using: When more than one RadioLink device is being used in the same proximity, each device should be set to operate on a unique channel. If more than one device is attempting to simultaneously operate on the same channel, the red “Conflict” LED on the RadioLink receiver will flicker and input control may be intermittent. To change the channel: 1. Press and hold the CHANNEL button on the GyroRemote handset for 2 seconds. When you release the button, GyroRemote will change to the next channel and the green LED will flash. The number of times the green LED flashes indicates the new channel the handset is using. If a Teach/Learn sequence has already been performed, it will not be necessary to re-synchronize the devices after a channel change. TIP: For optimal performance when using two or more devices with a single RadioLink receiver, space the devices with one or more unused channels. For instance, a system with two remotes and a keyboard should be set accordingly: remote #1 set to channel one, remote #2 set to channel 3, and keyboard set to channel 5. Using GyroRemote GyroRemote provides you great flexibility in how you control your computer. GyroRemote has no line-of-site requirements. This means it’s not necessary to point the device at the computer, receiver, or TV screen. Find a comfortable, relaxed position and move the cursor with easy wrist movements. The following instructions assume you have already set up and synchronized GyroRemote and the RadioLink Receiver (see setup steps above). 1. Hold GyroRemote in a comfortable, relaxed position with your index finger on the Activate Trigger and your thumb on the Select Buttons (see illustration above). 2. Press and hold the Activation Trigger with your index finger. While holding the Activation Trigger, flex your wrist up, down, sideways, in a manner similar to using a flashlight. The mouse cursor tracks the motions of your hand. Note: it is not necessary to point GyroRemote at the screen so be sure to place your hand in a relaxed, comfortable position in your lap or by your side. 3. Use your thumb to press the left/right select buttons. These buttons serve the same functions as the left/right mouse button of a standard computer mouse. 4. Double-click the Activate Button to keep the cursor continuously active. To stop the cursor, click the Activate Button once. Another way to keep the cursor continuously active is to click the crescent shaped GyroPoint Always On Button. GyroRemote uses standard Windows and Mac mouse drivers. Cursor tracking speeds, mouse double-click speeds, and other options can be customized using the Mouse Control Panel under Windows 98, 2000, ME or Mac OS 8 and above (see operating system documentation for further information about customizing mouse properties). Powering Off GyroRemote After 3 minutes of non-use, GyroRemote enters a Sle…

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File: R40305 November 13, 2000 Chief, Equipment Authorization Branch, Authorization and Evaluation Division, Office of Engineering and Technology FEDERAL COMMUNICATIONS COMMISSION P.O. Box 358315 Pittsburgh, PA 15251-5315 Gentlemen: The enclosed documents constitute a formal submittal and application for a Grant of Equipment Authorization pursuant to Subpart C of Part 15 of FCC Rules (CFR 47) regarding intentional radiators. Data within this report demonstrates that the equipment tested complies with the FCC limits for intentional radiators. Elliott Laboratories, as duly authorized agent prepared this submittal. A copy of the letter of our appointment as agent is enclosed. If there are any questions or if further information is needed, please contact Elliott Laboratories for assistance. Sincerely, Mark R. Briggs Manager, EMC Consulting Services MRB/dmg Enclosures: Agent Authorization Letter Emissions Test Report with Exhibits

Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 External Photographs Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305

Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 Internal Photographs Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305

MillenniumGyroRemoteTheoryofOperation1.doc 1/15/2001 Page 1 of 1 Theory of Operation Gyration, Inc. Millennium Series GyroRemote Model GP241-001 January 15, 2001 The Millennium Series Gyro Remote consists of a 40 or 49 MHz (depending on country code) electrical assembly (including gyro) mounted in a compact ABS plastic remote control housing. A battery compartment (with slide-off cover) containing four AAA-sized alkaline cells is located in the underside of the handle portion of the housing. The top of the housing contains a number of illuminated translucent buttons with custom printed legends allowing for customized applications. Screen printed control buttons on either side of the top portion of the remote are not illuminated but still allow for further customization of operating functions per individual OEM requirements. The pc board in the Gyro Remote consists of an 8-bit CPU (U2) with internal masked ROM memory and an external EEPROM (U6) surrounded by associated power supply and switch matrix scanning circuitry, plus an FSK RF transmitter. Information concerning motion originates with the gyro assembly (U5). The output from the gyro is processed by a custom ASIC (U3) and relayed via serial peripheral interface to the CPU. The RF transmitter consists of a dual PLL synthesizer (U1) and a 40/49 MHz VCO (Voltage Controlled Oscillator) (Q1, Q2) plus an RF output amplifier/filter section. The output from this transmitter is connected to a short end-loaded monopole antenna located at the top (away from user) end of the pc board. The VCO consists of a varactor (D1) tuned Colpitts oscillator (Q1, L2, C3, C10) plus a buffer stage (Q2). Both Q1 and Q2 operate in the emitter follower configuration. The PLL synthesizer operates with a reference frequency determined by 10.24 MHz crystal Y1. The 10.24 MHz reference oscillator is frequency modulated by pulling the crystal frequency downward with a parallel capacitance (C14) switched in and out of circuit with a bipolar transistor (Q4). Q4 is in turn switched on and off at a rate corresponding to 4800 bits per second (bps) by the tx data output from the CPU. The RF signal generated by the VCO thus becomes modulated to a level of 2.4 KHz deviation, representing a minimum shift keying (MSK) condition for 4800 bps binary FSK signaling (BT = 0.5). The 40/49 MHz VCO output at the emitter of Q2 branches off into two separate directions. The first branch (via C16) is sent back to the PLL in order to provide an output reference for frequency/phase comparison. The second branch (via C5) is sent onward to the RF output stage (Q3) and then on to the antenna via a matching network. The antenna matching network (consisting of L5, C20, C26, C17, C18 and C19) also functions as a transmitting filter to reduce the radiated harmonic output levels in order to meet emission limits imposed by government regulations. The power supply section consists of a 4-cell (6 VDC) alkaline battery pack, a reverse polarity protection diode (D3), a fixed 4.0 VDC linear low-dropout regulator U4 (supply for CPU -- always on) and a fixed 3.3 VDC linear low- dropout regulator with external on/off control (U7). The 3.3V supply is used to power the VCO and PLL sections only and is shut off when the transmitter is not turned on. Low voltage detector U9 resets the CPU during conditions of insufficient pack voltage (about 1 V per cell), thus eliminating the possibility of out-of-spec transmitter operation at low battery voltages.

File: R40305 Page 1 of 13 Electromagnetic Emissions Test Report and Application for Grant of Equipment Authorization pursuant to FCC Part 15, Subpart C Specifications for an Intentional Radiator on the Gyration Model: GyroRemote FCC ID: JJ4-GP241-001 GRANTEE: Gyration 12930 Saratoga Avenue, Suite C-6 Saratoga, CA. 95070 TEST SITE: Elliott Laboratories, Inc. 684 W. Maude Avenue Sunnyvale, CA 94086 REPORT DATE: November 13, 2000 FINAL TEST DATE: October 24 and October 26, 2000 AUTHORIZED SIGNATORY: ______________________________ Mark R. Briggs Manager, EMC Consulting Services This report shall not be reproduced, except in its entirety, without the written approval of Elliott Laboratories, Inc. Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 Page 2 of 13 pages TABLE OF CONTENTS COVER PAGE.....................................................................................................................................................1 TABLE OF CONTENTS...................................................................................................................................2 SCOPE...............................................................................................................................................................4 OBJECTIVE......................................................................................................................................................4 STATEMENT OF COMPLIANCE..................................................................................................................4 EMISSION TEST RESULTS............................................................................................................................5 LIMITS OF CONDUCTED INTERFERENCE VOLTAGE.............................................................................5 LIMITS OF RADIATED INTERFERENCE FIELD STRENGTH – SPURIOUS EMISSIONS........................5 LIMITS OF RADIATED INTERFERENCE FIELD STRENGTH – INTENTIONAL SIGNAL.......................5 MEASUREMENT UNCERTAINTIES............................................................................................................6 EQUIPMENT UNDER TEST (EUT) DETAILS..............................................................................................7 GENERAL......................................................................................................................................................7 ENCLOSURE.................................................................................................................................................7 MODIFICATIONS..........................................................................................................................................7 SUPPORT EQUIPMENT................................................................................................................................7 EXTERNAL I/O CABLING............................................................................................................................7 TEST SOFTWARE.........................................................................................................................................7 TEST SITE.........................................................................................................................................................8 GENERAL INFORMATION..........................................................................................................................8 RADIATED EMISSIONS CONSIDERATIONS.............................................................................................8 MEASUREMENT INSTRUMENTATION......................................................................................................9 RECEIVER SYSTEM.....................................................................................................................................9 INSTRUMENT CONTROL COMPUTER.......................................................................................................9 LINE IMPEDANCE STABILIZATION NETWORK (LISN)..........................................................................9 FILTERS/ATTENUATORS...........................................................................................................................10 ANTENNAS..................................................................................................................................................10 ANTENNA MAST AND EQUIPMENT TURNTABLE.................................................................................10 INSTRUMENT CALIBRATION....................................................................................................................10 TEST PROCEDURES......................................................................................................................................11 EUT AND CABLE PLACEMENT.................................................................................................................11 RADIATED EMISSIONS..............................................................................................................................11 SPECIFICATION LIMITS AND SAMPLE CALCULATIONS.....................................................................12 RADIATED EMISSIONS SPECIFICATION LIMITS, SECTION 15.235......................................................12 SPURIOUS RADIATED EMISSIONS SPECIFICATION LIMITS, SECTION 15.209...................................12 SAMPLE CALCULATIONS - RADIATED EMISSIONS..............................................................................13 Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 Page 3 of 13 pages TABLE OF CONTENTS (Continued) EXHIBIT 1: Test Equipment Calibration Data............................................................................................1 EXHIBIT 2: Test Data Log Sheets...................…

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Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305 EXHIBIT 3: Test Configuration Photographs Elliott Laboratories, Inc. -- EMC Department Test Report Report Date: November 13, 2000 File: R40305