T2DV850Integrative Mini Presenter

0 Integrative Mini Presenter User's Manual Be sure to carefully read this user’s manual first for the pr oper use of the Integrative Mini Presenter and k eep it for future reference. 1 Table of Contents Introduction..................................................................... 2 I. Operation system......................................................... 2 II. Functions .................................................................... 3 III. Battery installation ..................................................... 3 IV. Technical parameters................................................. 4 V. Safety Measures......................................................... 5 2 Instruction It is a great tool for PowerPoint presentations! With it, you don't need to stand beside your computer or have an additional person click the slide for you! Features: 1. E asy carry The transmitter and receiver ar e integrated into one unit to easy carry! 2. Easily control the pace of your presentation Advanced radio frequency (RF) technology that works through walls and control distance up to 15-meters / 50-feet away, so you never have to stand at beside of your computer. I. Operation System Windows 98,Se,Me,2000,XP, Mac OS, Linux II. Functions: 3 A) Function table: Page Up Page Down Play PowerPoint Blank Screen ( For PowerPoint play only ) Laser Pointer III. Battery installation ● The remote is powered by 1x CR2032 battery. ● Push and remove the battery compartment cover. ● Insert 1x CR2032 battery into the battery holder. ● Battery positive (+) is up and negative (-) is down. ● Put the battery compartment cover back into position. Note 1. Do not insert battery in to the device in the wrong direction. 2. Do not leave bad or exha usted battery in the device 3. If you do not use the device for a long period of time, remove the battery to avoid possible damage from battery corrosion. √ × 4 4. If the device does not function correctly or if the operating range becomes reduced, try to replace the battery with new one. IV. Technical parameters Transmitter RF Frequency 433.92Mhz RF Output Power 0dBm Control distance Up to 15 meters Battery 1 x CR2032 Working voltage 3V Sleep current 1uA Dimension 13.7cmx3.3cmx0.7cm Weight 15g (No battery) V. Safety Measures z To avoid possible eye damage, never point the presenter at people especially their faces, or look directly into the presenter’s laser beam. z Avoid pointing the presenter’s laser beam at a mirror or other highly reflective surface. z Keep the presenter aw ay from children. z Never view the presenter’s laser beam using telescopic devices, such as a microscope or binoculars. z Any attempt to disassemble, adjust or repair the 5 presenter may result in exposu re to laser light or other safety hazards. Warning: 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance will void the user’s authority to operate the equipment. Any change to the equipment will void FCC grant. This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. The equipment compliance with FCC radiation exposure limit set forth for uncontrolled Environment

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT– Top View EUT – Bottom View

EXHIBIT A - FCC ID LABELING AND LOCATION Suggested FCC ID Labeling Suggested FCC ID Location FCC ID: T2DV850

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT-Battery Uncovered View EUT-Uncovered View EUT-Main board Components Top View EUT-Main board Components Bottom View

Circuit Description Our V-850 is a tool for PPT Presentation，and it includes the following functions: Page up, Page down, PPT play, blank screen, and laser pointer. The modulation method is OOK. (1) Keyboard circuit consists of k1-K5. They are all pushing switch, used as a simple on-off switch by connecting to the MCU in the circuit. (2) MCU is BJ8P153SNJ，it is an 8-bit micro controller and processor with low-power and high-speed CMOS technology, with a 1024*13-bits OTP-ROM within it. The work voltage in the circuit is 3V. And the available temperature is 0 degrees Centigrade to +70 degrees Centigrade. (3) 433.92MHz RF transmitter is consist of1 X1，Q1，Q3 ，etc, Antenna While Key is pressed, the status of MCU PIN is changed, MCU wake up from sleep. It commands X1 send 433.92MHz RF signal. X1 is a 433.92MHz surface acoustic wave resonator. (4) Laser pointer is consist of D2，Q2，Q4，Q5，etc. D2 is a 650nm red laser diode. The operating voltage of D2 in the circuit is 3V. Q2, Q4, Q5 are NPN surface mounted transistor. They are response for current control and amplify. While K5 is pressed, the status of MCU is changed, I/O PIN53 command the D2 send 650nm laser.

Note: This test report is for the customer shown above and their specific product only. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Shenzhen). This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the Federal Government. FCC PART 15.231 MEASUREMENT AND TEST REPORT For Vson Technology Co., Ltd. 5 Floor, A Building, Weixinda Xichen Industrial Park, Xixiang Town, Baoan District, Shenzhen, China FCC ID: T2DV850 This Report Concerns: Original Report Equipment Type: Integrative Mini Presenter Test Engineer: Simon Mo Report No.: RSZ 07112202 Test Date: 2007-12-19 to 2007-12-20 Report Date: 2007-12-21 Reviewed By: EMC Manager: Green Xu Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 Vson Technology Co., Ltd. FCC ID: T2DV850 Report No.: RSZ 07112202 Page 2 of 19 FCC Part 15.231 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 JUSTIFICATION.............................................................................................................................................................5 EUT EXERCISE SOFTWARE..........................................................................................................................................5 SPECIAL ACCESSORIES.................................................................................................................................................5 EQUIPMENT MODIFICATIONS.......................................................................................................................................5 CONFIGURATION OF TEST SETUP.................................................................................................................................5 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................5 SUMMARY OF TEST RESULTS ...............................................................................................................................6 §15.203 - ANTENNA REQUIREMENT......................................................................................................................7 STANDARD APPLICABLE..............................................................................................................................................7 §15.205, §15.209, §15.231 (B) - RADIATED EMISSIONS ........................................................................................8 MEASUREMENT UNCERTAINTY....................................................................................................................................8 EUT SETUP..................................................................................................................................................................8 EMI TEST RECEIVER SETUP.........................................................................................................................................8 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................9 TEST PROCEDURE........................................................................................................................................................9 STANDARD APPLICABLE..............................................................................................................................................9 CORRECTED AMPLITUDE & MARGIN CALCULATION...................................................................................................9 TEST DATA................................................................................................................................................................10 §15.231(C) - 20DB BANDWIDTH TESTING...........................................................................................................11 REQUIREMENT...........................................................................................................................................................11 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................11 TEST PROCEDURE......................................................................................................................................................11 TEST DATA................................................................................................................................................................11 §15.231(A) - DEACTIVATION TESTING ...........................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission - Front View (Below 1 GHz) Radiated Emission - Rear View (Below 1 GHz) Radiated Emission - Front View (Above 1 GHz) Radiated Emission - Rear View (Above 1 GHz)