2AEDL-CYL-VHD DRIVE RECORDER

1 Content 1.Overview 2. DV304 feature 3. DV304 SYSTEM: 3.1 Str ucture 3.2 Key functions and LED indication 3.3 Menu setting 3.4 Operation manual 3.5 Specif ication 3.6 FA Q 3.7 GPS tracker player and instruction Content 2 DV304 is a digital Full HD video recorder with the most advanced technology. It can record the high resolution image with the pixel as high as 1920X1080P FULL HD and take the photo of 3 mega pixels. Using micro car d as the storage device, DV301 video recorder can record all the images and sounds during driving. Overview 3 ◎170 degree ultra wide angle lens； ◎1920x1080P30fps high resolution recording； ◎Advanced H.264 video compression technology； ◎2 resolution forms (1080p&720p) can be changed for video recording ◎ 30/60 frames per second for smooth video flow ◎Seamless recoding, will not miss any data between the f iles. ◎ External GPS, record traff ic speed, driving track (Optional) ◎ G-sensor to keep records of sensor data and real-time display on the player. It will protect the f ile from overwriting once shock was detected (Optional) ◎Manual lock the f ile ( protect the f iles (30s before the press, and 30s after the press) from overwriting) ◎Auto power on and recording once engine is on. ◎Cycle recording and pre-recording ◎Date and time stamps can be put in de videos ◎Screenshot from the videos Features 4 DV304-Structure MIC LED lights Micro SD card USB port Photo BUZZER Panic button 5 Installation 6 Panic button During recording: press the panic button, it will protect the files (30s before pressing & 30s after pressing) from overwriting. When powered on and pre-recording mode: press panic button will change from Pre-recording to recording mode, and lock current file (protect current file from over writing). Parking mode: Press it will exit time lamps, start normal recording and lock current file (protect the file from overwriting) Remark: when the size of locked file has reached 70% of the card capacity, it cannot lock any new files. Photo key It will take a photo of current recording resolution. LED Indicator 1."POW" (Green & Red): (Power Indicator) * Red light: LED will keep ON within 5 seconds when power connect, and the LED will change to GREEN when the device start recording. * Green light: LED will keep ON when normal recording in progress; The LED will flashing when f ile lock (EVENT mode), and LED will back to ON status when system back to normal recording; 2."GPS" (Blue): LED will keep ON once GPS positioned 3."WIFI" (Yellow): LED will keep ON once WIFI module active (only for DV303 model) Remark: A)Both "POW" LED (RED/GREEN) flashing when event f ile (Lock f ile) storage up to or exceed 70% SD Card storage; B)ALL LED Flashing when system f irmware being upgrade (Please ensure the power are keep ON during upgrade process) Key functions 7 Buzzer Buzzer will working as following conditions: 1) Power ON/OFF : 3 continue beeps; 2) Photo Snapshot : 1 beep 3) GPS positioned : 1 beep 4) Panic button active/ G Sensor active/ Overspeed (when GPS module present) : 2 continue beeps; 5) Time setting via config tool : 2 continue beeps; 6) SD Card format via config tool : 2 continue beeps; 7) When lock file over 70% in SD Card, buzzer will beep sound in every second, it can disable by pressing Panic button 8) SD card error or no Card detect: Buzzer will beep continue, and it can disable by pressing Panic button and shut-down the device The device is front WIFI camera for vehicular use, and it doesn’t connect to AC power in directly or indirectly. 8 1. Click the “DV304 Config.exe”, as the picture b elow: 2. Conf iguration Menu setting: * Video Resolution： * Resolution for video recording * Available at 1080P/30fps, 720P/60fps, 720P(30fps) * Default Setting at : 1080P/30fps * Seamless time： * Select the length of each f ile: 1/3/5 min. (When SD card is full, it will automatically overwrite base on FIFO (First In First Out)) * Default Setting at : 1 min * Recording mode: * Start mode when device start-up Menu setting 9 * Normal mode : for Normal mode, this will base on "Video Resolution" video recording, for example at 1080P/30fps, 720P/60fps, 720P(30fps); * Event only : for Event mode, the device only recording base on "Video Resolution" when Event activate (including Panic button, G-sesnor trigger, Over-speed), plus there will be have 10 second Pre-recording/ 50 second Post-recording (totally 1 mins Event recording); (the system will always have 10 seconds buffer to reserve for Event happen) * Priority : for Priority mode, it will provide Normal mode + Event Mode, so that the normal recording will be at 1FPS, and the recording f ile will trigger to full frame as "Video Resolution" when Event trigger; * Default Setting at : Normal Mode * Parking Surveillance Mode: * Set the time for time laps recording at 1FPS: OFF/ 1hour/2hour/3hours. * Once reached set time, DV301 will automatically power off. * Default Setting at : OFF * G-sensor level X: * Set the sensitivity of G-sensor at X direction (to trigger Event f ile) : OFF/Level 1(0.4g)/ Level 2 (0.6g) / Level 3 (0.8g), Level 4 (1g), Level 5(1.1g), Level 6(1.2g), Level 7(1.3g); 1 is most sensitive; 7 is most insensitive. (Unit : g (Gravity)) * Default Setting at : OFF * G-sensor level Y: * Set the sensitivity of G-sensor at X direction (to trigger Event f ile) : OFF/Level 1(0.4g)/ Level 2 (0.6g) / Level 3 (0.8g), Level 4 (1g), Level 5(1.1g), Level 6(1.2g), Level 7(1.3g); 1 is most sensitive; 7 is most insensitive. (Unit : g (Gravity)) * Default Setting at : OFF * G-sensor level Z: * Set the sensitivity of G-sensor at X direction (to trigger Event f ile) : OFF/Level 1(0.4g)/ Level 2 (0.6g) / Level 3 (0.8g), Level 4 (1g), Level 5(1.1g), Level 6(1.2g), Level 7(1.3g); 1 is most sensitive; 7 is most insensitive. (Unit : g (Gravity)) * Default Setting at : OFF * Audio : * Enable / Disable auto recording; * Default Setting at : ON 10 * Time zone : * Time Zone setting * Default Setting at : GMT -5:00 EST * DST (Daylight Saving Tim…

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Model difference letter Hereby we: ROSCO,INC Declare the Circuit, PCB Layout; Electrical Parts and Outlook of products are identical. The difference is model name and outer color. Models: DV301, DV302, DV303, DV304 Sincerely, Client’s signature Client’s name / title: Ben Englander / Manager Contact information / address: 90-21 144TH PLACE, JAMAICA, NY, 11435, USA

DATE : Mar. 12, 2015 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint _ Christy Chen of Centre Testing International (Shenzhen) Corporation / Hongwei Industrial Zone, 70 Area, Bao’an District, Shenzhen, Guangdong, China , to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with _ ROSCO,INC/ 90- 21 144TH PLACE, JAMAICA, NY, 11435, USA Dated this Agency agreement expiration date: Mar. 12, 2015 to Mar. 11, 2016 By: Ben Englander Signature Printed Title: Manager On behalf of : ROSCO,INC Telephone: (718) 526‐2601

DATE : Mar. 12, 2015 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AEDL-CYL-V Product Name: HD DRIVE RECORDER Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this Agency agreement expiration date: Mar. 12, 2015 to Mar. 11, 2016 By: Ben Englander Signature Printed Title: Manager On behalf of : ROSCO,INC Telephone: (718) 526‐2601

Label information: FCC ID: 2AEDL ‐ CYL ‐ V

1 / 2 RF Exposures Evaluation According to FCC 1.1310 : The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b). LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) CALCULATIONS Given Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 2 / 2 LIMIT Power Density Limit, S=1.0mW/cm 2 TEST RESULTS Pass Mode Minimum separation distance (cm) Output Power (dBm) Antenna Gain (dBi) Power Density Limit (mW/cm 2 ) Power Density at 20cm (mW/cm 2 ) IEEE 802.11g 20 19.74 0 1.0 0.018744 “This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.”

Report No. : EED32H000183-1 Page 1 of 35 FCC TEST REPORT Product : HD DRIVE RECORDER Trade mark : CYL-V Model/Type reference : DV301, DV302, DV303, DV304 Serial number : N/A Ratings : DC 12V-24V FCC ID : 2AEDL-CYL-V Report number : EED32H000183-1 Date : Mar. 12, 2015 Regulations : See below Test Standards Results 47 CFR FCC Part 15 Subpart C 15.247: 2014 PASS Prepared for: ROSCO, INC 90-21 144TH PLACE, JAMAICA, NY 11435, United States Prepared by: Centre Testing International (Shenzhen) Corporation Hongwei Industrial Zone, 70 Area, Bao’an District, Shenzhen, Guangdong, China TEL: +86-755-3368 3668 FAX: +86-755-3368 3385 Tested by: Reviewed by: Approved by: Date: Mar. 12, 2014 Jimmy Li Lab manager Check No.: 1702048896 Report No. : EESZG11100007 Page 2 of 35 TABLE OF CONTENTS Description Page 1. CERTIFICATION INFORMATION ............................................................................................................... 4 2. TEST SUMMARY ........................................................................................................................................ 4 3. MEASUREMENT UNCERTAINTY .............................................................................................................. 5 4. PRODUCT INFORMATION ......................................................................................................................... 5 5. SYSTEM TEST CONFIGURATION ............................................................................................................. 6 6. TEST EQUIPMENT LIST ............................................................................................................................. 6 7. SUPPORT EQUIPMENT LIST .................................................................................................................... 6 8. 6DB BANDWIDTH MEASUREMENT ......................................................................................................... 7 8.1. LIMITS ................................................................................................................................................. 7 8.2. BLOCK DIAGRAM OF TEST SETUP .................................................................................................. 7 8.3. TEST PROCEDURE ........................................................................................................................... 7 8.4. TEST RESULT .................................................................................................................................... 7 9. POWER SPECTRAL DENSITY ................................................................................................................ 10 9.1. LIMITS ............................................................................................................................................... 10 9.2. BLOCK DIAGRAM OF TEST SETUP ................................................................................................ 10 9.3. TEST PROCEDURE ......................................................................................................................... 10 9.4. TEST RESULT .................................................................................................................................. 10 10. MAXIMUM PEAK CONDUCTED OUTPUT POWER MEASUREMENT .............................................. 13 10.1. LIMITS ............................................................................................................................................... 13 10.2. BLOCK DIAGRAM OF TEST SETUP ................................................................................................ 13 10.3. TEST PROCEDURE ......................................................................................................................... 13 10.4. TEST RESULT .................................................................................................................................. 13 11. BAND EDGE EMISSION MEASUREMENT ............................................................................................. 15 11.1. LIMITS ............................................................................................................................................... 15 11.2. BLOCK DIAGRAM OF TEST SETUP ................................................................................................ 15 11.3. TEST PROCEDURE ......................................................................................................................... 15 11.4. TEST RESULT .................................................................................................................................. 15 Report No. : EESZG11100007 Page 3 of 35 12. SPURIOUS RF CONDUCTED EMISSIONS MEASUREMENT ........................................................... 17 12.1. LIMITS ............................................................................................................................................... 17 12.2. BLOCK DIAGRAM OF TEST SETUP ................................................................................................ 17 12.3. TEST PROCEDURE ......................................................................................................................... 17 12.4. TEST RESULT .................................................................................................................................. 17 13. RADIATED EMISSIONS MEASUREMENT .......................................................................................... 20 13.1. LIMITS ............................................................................................................................................... 20 13.2. BLOCK DIAGRAM OF TEST SETUP ................................................................................................ 20 13.3. TEST PROCEDURE ...............................................................................................................…

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