2ACYXRDT14001Driver Fatigue Surveillance System RTD-300B

Instruction Book of ROADEFEND RDT-300B Driver Fatigue Surveillance System Roadefend Vision Technology(Shanghai) Co.,Ltd. Instruction Book of RDT-300B Fatigue Early Warning System 2014-T300-GE001 1 I. Product Synopsis RDT-300B is a bran-new driver fatigue surveillance system that gives a warning of fatigue drive by means of image recognition and driving behavior analysis to decrease accidents caused by fatigue drive. Furthermore, RDT-300B is also capable of setting abnormal data and images via 3G network to an end-user device to avoid occurrence of accidents by immediately taking effective measures. 1. Value of fatigue warning Fatigue has long been an inevitable problem that is controlled to an extent for drivers, for example, when driving two hours at a speed of 100km/h, the driver has to struggle to stay awake on account of his lower levels physiological functions followed by inattention. In general, accident rates are extremely high when the driver drives more than 6 hours a day or is lack of proper rest, for example, only having a rest of less than four or five hours last night. A set of terrible statistics has already been reported, indicating that 72% of all accidents occur due to drivers themselves and 25~30% thereof are caused by fatigue drive; that 40% of all serious and fatal accidents are fatigue related; that 70% of all drivers will fall asleep at the wheel on the highway. Therefore, it is a great value to eliminate fatigue at driving for sake of the drivers, families, companies, as well as the society. Instruction Book of RDT-300B Fatigue Early Warning System 2014-T300-GE001 2 2. Host introduction  Power supply and signal line interface It works when power connectors are connected to corresponding power interfaces on the RDT-300B device; the signal line includes video cable, test mode button, etc.  SD card slot  SIM card slot  Fatigue detection camera  Holder  Reflective mirror Figure 1. Appearance of RDT-300B fatigue surveillance system Instruction Book of RDT-300B Fatigue Early Warning System 2014-T300-GE001 3 3. Product specifications RDT-300B product specifications Basic information Type RDT-300B Functional information Fatigue warning Function Working- hours Daylight Night   Size (mm) 95x90x35 Glasses support Near- sighted eyeglass Sun- glass   Weight (g) 400 Sensitivity settings Automatic adaptability Camera High-sensitive night vision camera (capture) Volume adjustment SD card configuration adjustment Analog image output Ye s Other function 3G Communication Image upload* Power supply DC 9V~36V Fatigue state video upload Power 7W GPS Vehicle localization 4. Function instruction 1)Fatigue warning As driver begin to fall asleep, the warning system will trigger a “wake-up call” in time and store the image that the driver fall asleep, then controlling other sleepy reminder accessories (such as vibration cushions, refreshing smell generator) via configurable output interfaces, and finally can sent fatigue information and images to managers through the 3G network. Factors Instruction Book of RDT-300B Fatigue Early Warning System 2014-T300-GE001 4 such as weather, light, complexion, clothing, have no impact on fatigue warning function of this product even glasses the driver wears. 2)Adaptable adjustment of sensitivity RDT-300B can automatically adjust its early warning sensitivity according to vehicle speed, the basic logic is that the faster the speed, the higher the sensitivity: when the vehicle speed is higher than the predetermined speed of 15Km/h, the early warning function is activated and the sensitivity is set to "Low"; when the vehicle speed is higher than 30Km/h, the early warning sensitivity is adjusted to "Medium"; when the vehicle speed is higher than 50Km/h, the early warning sensitivity is up to "High". Correspondence relationship between the vehicle speed and the sensitivity are as follows: speed /Km/h Sensitivity <15 Stopping working 15~30 “Low” 30~50 “Medium” >50 “high” 3)Driver features self-calibration Starting RDT-300B, the early warning system enters a period of 30-second self-calibration with the vehicle speed exceeding the predetermined vehicle speed. During this period, the system core parameters will be calibrated according to individual characteristics of the driver. After this process, the system enters a normal operating state. Please keep a normal driving state when the system is in the normal operating state, and do not simulate sleepy state. 4)Analog image output Instruction Book of RDT-300B Fatigue Early Warning System 2014-T300-GE001 5 RDT-300B provides real-time analog image output via PAL (Phase Alternating Line) system or NTSC (National Television System Committee) system. The signal can be used to calibrate the orientation of installation, and can also be connected with almost all the popular Car DVR (Digital Video Record) on the market to store the video the driver drove. 5)3G communication RDT-300B can transmit alarm information and fatigue images data via 3G communications for easy supervision and management. 6)Input interface RDT-300B supports two-way switch signal input. 7)Output interface RDT-300B has three-way switch signal output to control auxiliary equipments such as vibration cushions and refreshing smell generator which start to work when the fatigue drive warning is issued. 8)Camera occlusion reminder Once the camera is deliberately obscured, the system will issue a "ding – ding–" beeping sound with the vehicle speed exceeding the predetermined vehicle speed. 9) Warming image can be stored in local RDT-300B will create a folder with year.month.day in SD card and store the warming images sorted by type of fatigue warming(asleep, face exception). The during time can be set by SD card config and default for 10 days. 10) Exchange data with DFSS management platform RDT-300B can uploads all the status informationto DFSS management platform, supporting for managers to monitor and manage the relating cars; at the …

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FCC ID: 2ACYXRDT14001 Page 1 of 2 Maximum Permissible Exposure (MPE) According to subpart FCC §1.1307 (b)(1) and §2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. Limits for General Population/Uncontrolled Exposure (§1.1310, §2.1091) NOTE ： 1. f = frequency in MHz; 2. * = Plane-wave equivalent power density; The RF Exposure level is calculated using the general equation: S = PG/4πR 2 Where: S = power density (W/m 2 ) P = power input to the antenna (W) G = power gain of the antenna in the direction of interest relative to an isotropic radiator (Numeric) R = distance to the center of radiation of the antenna (m) PG = EIRP (effective isotropic radiated power) [W] FCC ID: 2ACYXRDT14001 Page 2 of 2 Result: Morlab has received documents from the applicant show: Max antenna Gain <=-1dBi Base on the RF power tested in GSM850/GSM1900 mode, Choose the max from Low/Middle/High Channels as below list. Band Frequency (MHz) RF Power (dBm) Antenna Gain(dBi) R (cm) S (mW/cm2) Limit (mW/cm2) Verdict GSM850 848.8 31.78-1 20 0.23808 0.56590 compliance GSM1900 1909.8 29.55-1 20 0.14247 1.00000 compliance So, the power density is kept in all modes. Regards! Yeqiang Gu Morlab

Report No.SH14060005W01 Page 2 of 41 DIRECTORY 1. General Information ......................................................................................................... 4 1.1 Applicant ............................................................................................................................. 4 1.2 Manufacturer ....................................................................................................................... 4 1.3 Description of EUT ............................................................................................................. 5 2. Facilities and Accreditations ............................................................................................ 6 2.1 Test Facility ......................................................................................................................... 6 2.2 Environmental Conditions .................................................................................................. 6 2.3 List of Equipments Used ..................................................................................................... 6 3. Test Standards and Results .............................................................................................. 7 4. Test Result .......................................................................................................................... 8 4.1 Conducted Output Power .................................................................................................... 8 4.2 Occupied Bandwidth ......................................................................................................... 10 4.3 Frequency Stability ........................................................................................................... 14 4.4 Conducted Out of Band Emissions ................................................................................... 20 4.5 Band Edge ......................................................................................................................... 27 4.6 Transmitter Radiated Power (EIRP/ERP) ......................................................................... 32 4.7 Radiated Out of Band Emissions ...................................................................................... 35 Report No.SH14060005W01 Page 3 of 41 Change History Issue Date Reason for change 1.0 Aug.10,2014 First edition Report No.SH14060005W01 Page 4 of 41 1. General Information 1.1 Applicant Roadefend Vision Technology (Shanghai) Co.,Ltd Room 602~604, 1st Building, No. 65 Chifeng Road, Shanghai 200092, China 1.2 Manufacturer Roadefend Vision Technology (Shanghai) Co.,Ltd Room 602~604, 1st Building, No. 65 Chifeng Road, Shanghai 200092, China Report No.SH14060005W01 Page 5 of 41 1.3 Description of EUT EUT Type ............................. : Driver Fatigue Surveillance System Brand Name .......................... : Roadefend TradeName ........................... : Roadefend ModelName .......................... : RTD-300B Hardware Version ................. : RPHV2.0 Software Version .................. : RPHS2.0 Antenna type.................. : Monopole Antenna gain.................. : -1 dBi Frequency Range ................... GSM 850MHz: Tx: 824.20-848.80 MHz (at intervals of 200kHz); Rx: 869.20-893.80 MHz (at intervals of 200kHz) GSM 1900MHz Tx: 1850.20-1909.80 MHz (at intervals of 200kHz); Rx: 1930.20-1989.80 MHz (at intervals of 200kHz) Modulation Type .................. : GPRS/GSM mode with GMSK modulation EGPRS mode with 8PSK modulation Power supply ........................ : DC9-36V NOTE ： (1) The transmitter (Tx) frequency arrangement of the cellular850MHz used by the EUT can be represented with the formula F(n)=824.2+0.2*(n-128), 128<=n<=251; the lowest, middle, highest channel numbers (ARFCHs) used and tested in this report are separately 128 (824.2MHz), 190(836.6MHz) and 251 (848.8MHz) ；the PCS 1900MHz used by the EUT can be represented with the formula F(n)=1850.2+0.2*(n-512), 512<=n<=810; the lowest, middle, highest channel numbers (ARFCHs) used and tested in this report are separately 512 (1850.2MHz), 661(1880.0MHz) and 810 (1909.8MHz). (2) For a more detailed description, please refer toSpecification or User’sManual supplied by the applicant and/or manufacturer. Report No.SH14060005W01 Page 6 of 41 2. Facilities and Accreditations 2.1 Test Facility ShanghaiMORLABCommunications Technology Co., Ltd. MORLABLaboratory is a third party testing organization accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation certificate number is L6644. A 9*6*6(m) fully anechoic chamber was used for the radiated spurious emissions test. 2.2 Environmental Conditions Ambient temperature: 20~25°C Relative humidity: 40~60% Atmosphere pressure: 86-102kPa 2.3 List of Equipments Used Description Manufacturer Model Serial No. Cal. Date Cal. Due System Simulator Agilent E5515C GB46040102 2013.9 1year Spectrum Analyzer Agilent E4440A MY49420287 2013.9 1year Spectrum Analyzer Rohde&Schwarz FSU26 200880 2013.10 1year Power Splitter Weinschel 1506A NW521 (n.a.) (n.a.) Power Splitter Mini-Circuits ZFRSC-183-S+765001016 (n.a.) (n.a.) Attenuator 1 Mini-Circuits 10dB (n.a.) (n.a.) (n.a.) Attenuator 2 Resnet 10dB (n.a.) (n.a.) (n.a.) Attenuator 3 Resnet 3dB (n.a.) (n.a.) (n.a.) DC Power Supply Good Will GPS-3030DDEF920938 2013.10 2year Temperature Chamber YinHe Experimental Equip. HL4003T (n.a.) 2013.9 1year Full-AnechoicChamber Albatross 9m*6m*6m (n.a.) 2013.1 2year Singal Generator Agilent E4433B MY43350266 2013.9 1year Broadband Trilog Antenna Schwarzbeck VULB 9163 9163-561 2012.7 3year Broadband Horn Antenna Schwarzbeck BBHA 9120D9120D-1033 2012.7 3year Test Antenna-Loop Rohde&Schwarz HFH2-Z2 860004/001 2013.9 1year NOTE: Equipments listed above have been calibrated and are in the period of validation. Report No.SH14060005W01 Page 7 of 41 3. Test Standards and Results The objective of the …

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Radiated Emissions conducted