C MAC Invotronics INVO-315-003 Invo 315 Keyfob User Manual Immobilizer Key

C-MAC Invotronics Invo 315 Keyfob Immobilizer Key

User Manual

365 Passmore Avenue Scarborough, Ontario M1V 4B3 TEL: 416-321-8822 FAX: 416-321-8823 Invo 315 KeyFob Operations Manual Prepared by: Sam Baruco Michael Ahrens Date: June 1, 2007 Revision: 1.3
Invo 315 KeyFob Module Operations Manual NOTICE TO USER.......................................................................................................................................1 PURPOSE......................................................................................................................................................1 REMOTE KEYLESS ENTRY.....................................................................................................................2 TO LOCK/UNLOCK LATCH:......................................................................................................................... 2 TO OPEN TONNEAU COVER:....................................................................................................................... 2 TO CLOSE TONNEAU COVER:..................................................................................................................... 2 NOTES:....................................................................................................................................................... 2 KEYFOB POWER SUPPLY........................................................................................................................3 TECHNICAL SPECIFICATIONS..............................................................................................................4 KEYFOB MECHANICAL DESIGN.................................................................................................................. 4 RF TRANSMITTER WIRELESS SPECIFICATIONS ........................................................................................... 4 RF Transmitter -- General Wireless Specifications.............................................................................. 4 Center Frequency, Accuracy, and Stability .......................................................................................... 4 Operating Stability with Voltage Variation / Low Battery.................................................................... 4 Output Power Limits and Stability........................................................................................................ 5 Modulation Index (ASK Mode) ............................................................................................................ 5 Intra-Transmission Stability ................................................................................................................. 5 Carrier Attack / Close Time.................................................................................................................. 5 KEYFOB OPERATING TEMPERATURES........................................................................................................ 5 Physical Device Classification.............................................................................................................. 5 NOMINAL SYSTEM RANGE ......................................................................................................................... 6
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 1 Notice to User Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Information to Users: 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. Purpose The Invo 315 KeyFob Module interfaces with the respective VRM (Vehicle Receiver Module). The KeyFob houses an RF transmitter.
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 2Remote Keyless Entry This hand-held radio transmitter allows you to do a number of functions. These include: closing and opening the tonneau cover, locking/unlocking the tonneau cover latch. All these within a 30meter range of the vehicle. To Lock/Unlock Latch: Press and release the LOCK button on the Transmitter once to unlock. Press and release the LOCK button on the Transmitter again to lock. To Open Tonneau Cover: Press and release the OPEN button on the Transmitter once to trigger the Open Procedure. To Close Tonneau Cover: Press and release the CLOSE button on the Transmitter once to trigger the Close Procedure. Notes: If any of the buttons are pressed and not released within a 30 second duration the Transmitter will stop transmitting and shut down to prevent battery drainage.
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 3KeyFob Power Supply The KeyFob operates on a 3V Manganese Dioxide Lithium Coin Battery (CR2032). Minimum operating voltage is approximately 2.2V, if the voltage drops below this level the transmitter will cease operation, and the battery will need to be replaced. Please replace battery with the aforementioned part number. With the transmitter buttons facing down, use a thin coin to pry the two halves of the transmitter apart. Remove and replace the batteries. Avoid touching the new batteries with your fingers. Skin oils may cause battery deterioration. Do not touch the printed circuit board or the battery terminals that are on the back housing. To reassemble the transmitter case, snap two halves together. Make sure there is an even ‘gap’ between the two halves. Test Transmitter operation.
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 4Technical Specifications KeyFob Mechanical Design The Invo 315 KeyFob has three mechanical components. 1. Component Mounted PCB. 2. Elastomer Buttons. 3. Plastic Housing (Top & Bottom Halves). RF Transmitter Wireless Specifications The RF Transmitter is a PLL (Phase Lock Loop) style stabilized transmitter that uses a single crystal frequency for reference. RF Transmitter -- General Wireless Specifications Parameter Specification Units Center Frequency, Accuracy, and Stability Center Frequency (Carrier) 315.000 MHz Accuracy +/- 50 kHz Stability +/- 50 kHz Polarization Ratio (between any two axes) 5 (with linearly polarized receiving antenna) dB Load Induced Frequency Shift +/- 40 kHz Operating Stability with Voltage Variation / Low Battery Output Power Stability 5 dB Frequency Shift +/- 20 kHz
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 5RF Transmitter -- General Wireless Specifications Parameter Specification Units Output Power Limits and Stability Output Power <= 84.0 dB μV/m (peak) @ 3m Output Power Stability +/- 3 dB Modulation Index (ASK Mode) ON-OFF Ratio 40 dB Intra-Transmission Stability Output Power 1 (bit-wise peak power across packet) dB Center Frequency +/- 10 kHz Timing +/- 1 % Carrier Attack / Close Time Attack Time 25 μsec Close Time 50 μsec KeyFob Operating Temperatures Parameter Minimum Maximum Physical Device Classification Operational Temperature -20oC +70oC Storage Temperature (ExpTemp) -40oC +85oC Humidity (Operation) <2% RH >99% RH
Invo 315 KeyFob Module Operations Manual Invo_315_KeyFob_UserManual_1-3_2007Jun1.doc 6 Nominal System Range Reliability Distance Units 100% (0% Failure) 20 m > 90% (<10% Failure) 25 m > 75% (<25% Failure) 30 m > 25% (<75% Failure) 40 m

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