TW5GD7609A2.4GHz Digital Solution Wireless Camera Kit

GD7609 Block Diagram 2400 MHz-2483.5 MHz

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View EUT – Left Side View EUT – Right Side View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Battery Cover off View EUT – Cover off View Antenna EUT – Main Board Top View EUT – Main Board without LCD Top View EUT – Main Board Bottom View EUT – Speaker View EUT – RF Module Board Top View EUT – RF Module Board Bottom View EUT – Adapter View EUT – Adapter Label View

GD8209/GD7609 Circuit Desciription 1. First, the GD8209 and GD7609 should be connected to its adapter or be populated with four batteries, then turn on the machine. 2. GD8209: The video signal is collected by the CMOS sensor(OV7722), and the audio signal is collected by the mic. Then both two signals will be sent to the MCU(SN93331) and be coded into digital signals. Third, the two digital signals will be sent to RF IC(A7121) and modulate with the carrier which its frequence is 2.4GHz. Finally, the modulated signals will be sent by the antenna. 3. GD7609: First, Antenna will receive the modulated signal from GD8209. Second the signals will be amplified and demodulated in the RF module. Third, the processed signal will go into MCU(SN93330), the demodulated signal will be isolated into two signal(audio and video). Then the MCU will light the indicate LED and there are voice from the loudspeaker . At the same time, the TFT LCD will show the real time image.

O mnidirectional Antenna 2 dBi Channel No.14 = 2461.425MHz Channel No.8 = 2441.165MHz Channel No.5 = 2431.045 MHz Channel No.11= 2451.295MHz Channel No.3 = 2424.405MHz Channel No.17 = 2470.50MHz Channel No.16 = 2468.225MHz Channel No.15 = 2464.905MHz Channel No.13 = 2458.100MHz Channel No.12= 2454.780MHz Channel No.10= 2447.975MHz Channel No.9 = 2444.50MHz 2400.00MHz- 2483.50MHz the 17 channels may be changed as below table. <17 dBm The hopping frequency is 17 times per second. Channel No.7 = 2437.845MHz Channel No.6 = 2434.525MHz Channel No.4 = 2427.725MHz Channel No.2 = 2420.915 MHz Channel No.1 = 2417.50MHz 17 channel RF PRODUCT SPEC Frequency range Channel spacing 3.375MHz Channel List Modulation type / technology GFSK Modulation / Adaptive Frequency Hopping L.O. frequency of receiver 2.4 GHz Data Rate 3.0 Mbps RF power (conducted power or EIRP) Antenna type & gain antenna connector NA \Designated freque Channel No.10= 2439.20MHz Channel No.11= 2442.575MHz Channel No.12 = 2445.95MHz Channel No.13 = 2449.325MHz Channel No.14 = 2452.70MHz Channel No.15 = 2456.075MHz the 17 channels may be changed as below table. Channel No.17 = 2464.025MHz Channel No.18 = 2466.20MHz

5 4 3 D CBA BATTERY DET TX + RX - RS232 RF Module V0.5 V0.6 LED LCD Panel Module R20 0R R21 0R R4168K R12 NC R55470R R14 1K R51 471 R35150K R13100K C26 0.1uF C41 106 L4 0R L5 0R C52 1nF 8-SOIC 1 CS# 2 SO 3 WP# 4 GND 5 SI 6 SCLK 7 HOLD# 8 VCC U3 MX25L512 LED2LED1 J7 CN4/1.27/CZ C2 106 C3 0.1uF C120.1uF C13100uF R6100KC140.1uF 1 SPI_CS 2 SPI_CLK 3 SPI_RXD 4 SPI_TXD 5 RX_CLK 6 RX_SYN 7 CD_TXEN 8 TRXD 9 TXD 10 F_CLK 11 RESETN 12 MS0 13 MS1 14 BB_CLK 15 VIN 16 GND 17 FP_RDY 18 GND 19 C2 20 C1 JP2 MD7121 RN4 22R RN5 22R R8 22R R17 100K C10 106 C27 106 C29 106 C103 104 C34 105 R1556K R19 1M C36 2.2nF C50 0.1uF C51 0.1uF C74 0.1uF C82 0.1uF C83 0.1uF C91 2.2nF C92 0.1uF C940.1uF C95 0.1uF C960.1uF R86100K R87 NC/1.5k 15 GPIO2 16 GPIO1 17 GPIO0 18 GPIO10 19 AIN3 26 RF_SPI_CS 27 RF_SPI_CLK 28 RF_SPI_IN 29 RF_SPI_OUT 30 RF_ANT1 31 RF_ANT2 32 RF_PA 33 RF_CE 34 GND 35 VDD3 36 RF_TX_SEL 37 RF_TXD 38 RF_RX_SEL 39 RF_RXD 40 GPIO6 41 GPIO12 42 GPIO11 43 LCD_IO24 44 LCD_IO23 20 AIN2 3 GPIO3 4 LCD_IO21 5 LCD_IO20 6 LCD_IO16 7 LCD_IO15 8 LCD_IO14 9 VDD18 10 GND 11 VDD3 12 LCD_IO2 13 LCD_IO1 14 LCD_IO0 1 GPIO5 2 GPIO4 100 OUTR 98 VGNDA1 97 VDDAL 99 VDDA1 87 LCD_IO25 88 KEY 91 VCAPA 90 VDD_RC 89 PWR_EN 96 VDDA 95 DP 92 VCAPB 94 DN 93 VSSA 86 LCD_IO26 85 LCD_IO27 84 GPIO7 83 VDD18 82 GND 81 VDD3 75 VREF 74 VDAC_REG 73 VDDA_DAC 72 VSSA_DAC 71 TEST 70 LCD_IO17 69 LCD_IO18 68 LCD_IO19 67 GPIO8/DM_CLK 66 GPIO9/DM_DATA 65 SF_SO 64 SF_SI 63 SF_SCK 62 SF_CS_ 61 VDD3 60 GND 59 VDD18 58 TX 57 RX 56 LCD_IO3 45 LCD_IO22 21 AIN1 22 AIN1_L 23 VDDA_ADC 24 PGA_VIN 25 VSSA_ADC 46 LCD_IO13 49 LCD_IO10 48 LCD_IO11 50 LCD_IO9 47 LCD_IO12 51 LCD_IO8 52 LCD_IO7 53 LCD_IO6 54 LCD_IO5 55 LCD_IO4 76 I_OUTB 77 I_OUT 78 XIN 79 XOUT 80 RST U4 SN93330-001 C99 0.1uF Y1 12MHz R5470R 2 1 LED3 C75 0.1uF C90 39pF C97 39pF C302 105 C310 105 C307 105 C301 105/25V C309 105 C303 106 C304 105/25V C311 105 C306 105 C308 105 C305 105 R301 NC 1 VCOM 2 NC 3 VGL 4 C4P 5 C4N 6 VGH 7 FRP 8 VCAC 9 VDD_25V 10 C3P 11 C3N 12 VDD3 13 C2P 14 C2N 15 VDDA 16 C1P 17 C1N 18 GND 19 VDD 20 DRV 21 VLED 22 NC 23 FB 24 NC 25 AGND 26 VDDIO 27 CSB 28 SDA 29 SCL 30 HSYNC 31 VSYNS 32 DCLK 33 D7 34 D6 35 D5 36 D4 37 D3 38 D2 39 D1 40 D0 CN301 GPG48239QS1 R1 100K C87 104 C88 107 C84 223 1 IN 2 GND 3 EN 4 BP 5 OUT U5 RT9167 R230K C46 103 C480.1uF C44 104 C47 100uF C45 106 1 IN 2 GND 3 EN 4 BP 5 OUT U9 RT9167 C124 475 R4 10K R7 NC R25 10K L1 10UH R31 10K R32 NC 12345 678 R93 22 12345 678 R33 22 C19 47P C20 47P C21 47P C22 47P C23 47P C24 47P C25 47P R34 33 C28 47P C31 47P L2 27UH C33 104 R3 NC R18 NC 1 B 2 A 3 GND 5 VCC 4 Y U1 XC74UL08AAN R42 470K D3 IS355 C1 4.7uF/6.3V R43 1K R44 10K C37 0.1UF R45 10K 2 OUT 3 IN 1 GND U2 PJ6206-1.8 R24 10K C38 105 P1 C39 47uF/10V 23 1 J1 DC5V/1A C40 0.1uF D4 5819 B6 601 B8 601 C43 47 C49 47 C53 47 C55 47 R46 101 R47 NC R48 104 R49 300K C56 47uF/10V 2 1 3 Q4 2301 1 32 Q5 3904 R50 103 R52 103 C57 104 1 32 Q6 3904 R53 104 1 2 3 6 5 4 SW2 1 VDD 2 -VIN 3 HPSEB 4 DCVOL 5 VO1 6 GND 7 BPASS 8 VO2 U6 LM4875 B4 27UH C58 107 C59 0.1uF R54 102 R56 472 C60 0.22uF C61 102 C62 105 R58103 B5 601B7 601 C64 47 C65 47 C66 47 C67 47 12 JK3 2FPC_1.25 123 RV1 10K R9 302 R10 1.5K R22 000 C8 NC R23 102 C15 104 C16106 B1 601 B2 601 C4 105 C5 104 R26 471 LED4 1243 K1 1243 K2 1243 K3 B3 601 1234567 JK05 B9 601 -+ 23 1 U8-A -+ 65 7 U8-B NC C30NC R59 NC R60 NC C32 NC R61 NC R62 NC C35 NC R63 NC R64 NC C54 NC C63 NC B11 NC C68 105 C6 47 12 JK1 2FPC_1.25 P2P3P4 P5P6P7P8 2 1 3 Q1 2301 1 32 Q2 3904 R11 103 R16 000 R27 472 R28 272 C7 107 VCC33_TFT VCC33 AGND_AD VCC33 VCC33 AGND_DA AGND_AD VCC33_AD VCC33_DA SYS_VCC VCC33 VCC33 AIN1 AIN1_L SF_SCKSF_MOSI SF_MISO SF_CS_ DGND VCC33_RF DGND DGND VCC33_RF AMIC_RF_RST VCC33_RF VCC33_RF AMIC_RX_SEL AMIC_TX_SEL DGND AMIC_BB_CLK AMIC_RF_RST RF_PA AMIC_MS0AMIC_TRXD AMIC_CD_TXEN AMIC_SPI_TXD AMIC_SPI_RXDAMIC_SPI_CLK AMIC_SPI_CS RX VDD_RC XIN AIN3 RST XOUT VCC18 VCC33 VCC33 AGND_AD AGND_DA AGND_AD VCC33 AGND_AD VCC33 AGND_DA VCC33_DA VCC18 DGND VCC33 VCC33 VCC18 VCC33_AD VCC18 PWR_EN AIN1 GPIO3 SF_SCK DP AMIC_SPI_CLK AIN1_L DN TX AMIC_TRXD AMIC_RX_SEL AMIC_SPI_CS AMIC_MS0 AMIC_SPI_RXD RF_TXD AMIC_CD_TXEN AMIC_SPI_TXD SF_MOSIGPIO8 GPIO4 AUD_OUT SF_CS_GPIO9 AMIC_TX_SEL RF_PA PGA_VIN GPIO6 AMIC_BB_CLK LCD_IO17 LCD_IO1 LCD_IO19 LCD_IO24 LCD_IO12 LCD_IO25 LCD_IO27 LCD_IO23 LCD_IO14 LCD_IO22 LCD_IO2LCD_IO16LCD_IO20LCD_IO15 LCD_IO11 LCD_IO26 LCD_IO0 LCD_IO18 LCD_IO13 LCD_IO21 GPIO12 GPIO10GPIO5 DGND GPIO3 GPIO4 AGND_AD DGNDDGND VCC33_TFT VCC33_TFT DGND DGND DGNDDGNDDGNDDGNDDGND DGND DGND VLEDLCD_IO11LCD_IO12LCD_IO13LCD_IO1LCD_IO2 RFPOWER_SW VCC33_RF AIN2 VCC18 VCC33 VCC33 GPIO1 KEY VCC33 DGND DGND RFPOWER_SW DGND VCC33 VLED_FB VLED_FB DGND DGND GPIO0 VCC33 DGND DGND LCD_IO3LCD_IO4LCD_IO5LCD_IO6 LCD_IO7LCD_IO8LCD_IO9LCD_IO10 GPIO11 LCD_IO10 LCD_IO9 LCD_IO8 LCD_IO7LCD_IO6 LCD_IO5LCD_IO4LCD_IO3 LCD_IO0 GPIO2 GPIO2 TXRX VCC33 GPIO6 DGND DGND DGND DGND VDD_RC SF_MISO DGND DGND RFPOWER_SW DGND DGND SYS_VCC DGND DGND DGND DGND DGND DGND DC_IN DGND DGND GPIO0 DGND DGND DC_IN DGND DGND DGND AUDIOAPM_IN SYS_VCC DGND DGND DGND DGND DGND DGND DGNDDGND SYS_VCC DGND DGND DGND DGND DGND DGND DGND DGND DGND VLED VCC33 DGND DGND DGND DGND GPIO5 GPIO8 AUD_OUT VCC33 VCC33_OPAMP DGND DGND DGND DGND DGND DGND AUDIOAPM_IN DGND DGND DGND DGND AIN2 DGND

Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, or any agency of the Federal Government. * This report contains data that are not covered by the NVLAP accreditation and are marked with an asterisk “★” (Rev.2) FCC PART 15.247 TEST REPORT For Shenzhen Gospell Smarthome Electronic Co., LTD 5Floor/Block 2, Vision (SZ) Park, Hi-Tech Industrial Park, Shenzhen, China FCC ID: TW5GD7609A Report Type: Original Report Product Type: 2.4GHz Digital Solution Wireless Camera Kit Test Engineer: Brown Lu Report Number: RSZ111110003-00 Report Date: 2011-12-07 Reviewed By: Merry Zhao EMC Engineer Test Laboratory: 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 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ111110003-00 FCC Part15.247 Page 2 of 39 TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................6 EUT EXERCISE SOFTWARE..........................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 EXTERNAL I/O CABLE..................................................................................................................................................6 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................7 SUMMARY OF TEST RESULTS ...............................................................................................................................8 FCC §15.247 (i) & §1.1307 (b) (1) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE)..............................9 STANDARD APPLICABLE..............................................................................................................................................9 TEST DATA..................................................................................................................................................................9 FCC §15.203 - ANTENNA REQUIREMENT...........................................................................................................10 APPLICABLE STANDARD............................................................................................................................................10 ANTENNA CONNECTOR CONSTRUCTION....................................................................................................................10 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS .....................................................................................11 APPLICABLE STANDARD............................................................................................................................................11 MEASUREMENT UNCERTAINTY..................................................................................................................................11 EUT SETUP................................................................................................................................................................11 EMI TEST RECEIVER SETUP.......................................................................................................................................12 TEST PROCEDURE......................................................................................................................................................12 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................12 TEST RESULTS SUMMARY..........................................................................................................................................12 TEST DATA................................................................................................................................................................12 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS.............................................................................15 APPLICABLE STANDARD..................................................…

Text truncated - open the document above for the full version.

EXHIBIT D - TEST SETUP PHOTOGRAPHS AC Line Conducted Emissions - Front View AC Line Conducted Emissions - Side View Radiated Emissions View (Below 1GHz) Radiated Emissions View (Above 1GHz)