RYLKA558UHKEYBOARD

Wired Keyboard Spec Dynapoint Page 1 of 2 REV: 1.0 1.General specifications Product description Ergonomic design, comfortable hands touch Soft, safe and durable Multiple language version available Supports two USB hubs (optional) Fully compliant with USB 2.0 specification Seven internet hot keys: backward, Internet, forward, search, E-mail, refresh, my favorite Seven multimedia hot keys: mute, Volume-, Volume+,play/pause, Previous, next, stop Two application hot keys: my computer, calculator OS compatibility: Windows 98/98SE/2000/ME/XP Physical specification Dimension Height: 26.6 ±2mm Length: 460.0 ±2mm Width : 187.67 ±2mm Weight 702g ±5g including cable. USB HUB PORT Wired Keyboard Spec Dynapoint Page 2 of 2 REV: 1.0 keyboard IC Maker Part No.: EKK8011 Maker Part No.: GL850 usb HUB Fully compliant with USB 2.0 specification USB 2.0 high-speed data transfer rate up to 480Mbps; 40 times faster than USB 1.1 also backward compatible USB 1.1 devices Extends 2 high-speed USB ports onto your computer, maximum link 127 computers and consumer devices connection Ourput over current protection 2.Electrical Characteristics ·System interface:USB keyboard port. ·Supply voltage:DC 4.5V~~5.5V ·Working Current: Less than 20Ma FCC Notice 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. NOTE 1: 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 and 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. Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. NOTE 2: The manufacturer is not responsible for and radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.

Block Diagram GL850G USB Port LED Indicator EEK8011A Keyboard XTAL 6MHz XTAL 12MHz

DynaPoint (Dong Guan) INC. FCC ID: RYLKA588UH POWER OF ATTORNEY Date: August 27, 2010 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize SEM.Test Compliance Service Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by SEM.Test Compliance Service Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, DynaPoint (Dong Guan) INC., are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, DynaPoint (Dong Guan) INC. Kouni Chang Manager

DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: RYLKA558UH 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. Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: RYLKA558UH 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. Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B Solder Board-Component View 2

Circuit Desciption a. The function of IC-EEK8011A is used for gathering signal produced by key operation and ouput to master control chip, the clock signal of the 6MHz is base clock frequency. b. The IC-GL850G is the master control chip with a clock signal of the 12MHz, it have two USB port for to connect the external USB device, eg. USB disk, USB mouse etc. as a USB hub, and the keyboard connect to computer via USB port. c. The work voltage is DC 5V by USB port. Description for circuit: Key circuit: a. The function of MCU Ev656K61H is used for processing signal produced by optical key operation and transmitting the signal to RF circuit formed by Q1, Q2, Q3, Q4, L1 and other electronic components to modulate, amplify and send out. b. The RF signal of 27.045MHz is generated by a oscillator of 13.5225MHz circuit, and the modulated 27.045MHz wireless signal is transmitting via antenna. 3. Rx receiving circuit: a. RF circuit Ev2186 transmits the radio modulation signal which has received to MCU Ev656T72H to process and import pc computer.

12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:10-Aug-2010Sheet of File:D:\DESIGN EXPLORER 99 SE\EXAMPLES\KA558U~12.DDBDrawn By: R R E F X 2 RESET X 1 R 1 6 8 0 R 1 % C9 104P 12 Y1 12MHz C6 20P R2 10K C5 20P DM0 DM1 DM2 DP0 DP1 DP2 VCC VCC + C4 100uF/10V VCC 1 DP 3 DM 2 GND 4 FGND1 5 FGND2 6 J2 USB B TYPE VCC 1 DP 3 DM 2 GND 4 FGND1 5 FGND2 6 PORT1 USB A TYPE VCC 1 DP 3 DM 2 GND 4 FGND1 5 FGND2 6 PORT2 USB A TYPE VCC C3 104pF DVDD GND PAMBER3 G N D P A M B E R 1 D V D D P G A N G DVDD P S E L F D V D D P G R E E N 1 DM2 RREF O V C U R 1 G N D DVDD X 1 V C C D V D D DVDD RESET DP2 PGREEN3 GND D V D D X 2 PAMBER2 D V D D D P 3 D M 3 D P 4 D M 4 DM1 DP1 DM0 DP0 DVDD PGREEN2 GL850G AGND 2 DM0 3 DP0 4 DM1 5 DP1 6 AVDD 7 AGND 8 DM2 9 DP2 10 RREF 11 AVDD 12 A G N D 1 3 X 1 1 4 X 2 1 5 A V D D 1 6 D M 3 1 7 D P 3 1 8 A V D D 1 9 A G N D 2 0 D M 4 2 1 D P 4 2 2 P S E L F 3 7 PAMBER2 36 PGREEN2 35 DVDD 34 PWREN4# 29 OVCUR4# 28 TEST 27 RESET# 26 AVDD 1 V 3 3 4 8 V 5 4 7 P A M B E R 1 4 6 P G R E E N 1 4 5 D V D D 4 4 P W R E N 1 # 4 3 P W R E N 2 # 4 1 O V C U R 2 # 4 0 P G A N G 3 9 D V D D 3 8 PGREEN3 32 O V C U R 1 # 4 2 PWREN3# 31 OVCUR3# 30 P G R E E N 4 2 3 P A M B E R 4 2 4 PAMBER3 33 DVDD 25 C17 104P C12 104P C11 104P C10 104P C16 104P DVDD VCC +C1 100uF/10V C2104 R3 100K DVDD P S E L F C13 104P C14 104P C15 104P C18 104pF C19 104pF 1 2 3 4 5 6 7 8 9 10 11 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 23 24 25 26 27 28 29 30 31 32 33 34 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 44 C1 C2 P92 P93 P94 P95 P96 VNN(A) P97(B) C3 C4 C5 C6 C 7 C 1 1 C 1 2 C 1 3 C 1 4 C 1 5 C 1 0 C 8 C 9 C 0 C 1 6 C17 R0 R1 R2 R3 R4 R5 R6 R7 SCROLL NUM CAPS P 7 7 P 7 6 V D D O S C 1 O S C 0 V S S V 3 3 D + / C L K D - / D A T A U1 EEK8011A C5 104 Y1 6.0M C1 4.7UF V3.3 DM3 DP3VCC C1 C2 V3.3 C3 C4 C5 C6 C 7 C 8 C 9 C 1 0 C 1 1 C 1 2 C 1 3 C 1 4 C 1 5 C 0 C 1 6 C17 R0 R1 R2 R3 R4 R5 R6 R7 SCROLL NUM CAPS LD1 SCROLL LD2 NUM LD3 CAP C6 10UF/16V 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 CON2 CON26-CONP2620 C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C 1 0 C 1 1 C 1 2 C 1 3 C 1 4 C 1 5 C 0 C 1 6 C 1 7 R 0 R 1 R 2 R 3 R 4 R 5 R 6 R 7 PDF created with pdfFactory trial version www.pdffactory.com

DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I PAGE 1 OF 13 FCC PART 15B FCC Part 15B Measurement and Test Report For DynaPoint (Dong Guan) INC. No.51, Xinju Road, Precinct Shangjiao, ChangAn, DongGuan, GuangDong, China FCC ID: RYLKA558UH Report Concerns: Original Report Equipment Type: Keyboard Model: KA558UH Report No.: STR10088045I Test Date: 2010-08-09 to 2010-08-21 Issue Date: 2010-08-26 Test Engineer: Silin Chen Reviewed By: Lahm Peng Approved & Authorized By: Jandy so/PSQ Manager Prepared By: SEM.Test Compliance Service Co., Ltd 3/F, Jinbao Commerce Building, Xin'an Fanshen Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by SEM.Test Compliance Service Co., Ltd . DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I PAGE 2 OF 13 FCC PART 15B TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................3 1.2 TEST STANDARDS...................................................................................................................................................3 1.3 RELATED SUBMITTAL(S)/GRANT(S) .......................................................................................................................3 1.4 TEST METHODOLOGY.............................................................................................................................................4 1.5 TEST FACILITY.......................................................................................................................................................4 1.6 EUT EXERCISE SOFTWARE....................................................................................................................................4 1.7 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................4 1.8 EUT CABLE LIST AND DETAILS.............................................................................................................................4 2. SUMMARY OF TEST RESULTS ...........................................................................................................................5 3. §15.107 (A) CONDUCTED EMISSIONS ................................................................................................................6 3.1 MEASUREMENT UNCERTAINTY..............................................................................................................................6 3.2 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................6 3.3 TEST PROCEDURE...................................................................................................................................................6 3.4 BASIC TEST SETUP BLOCK DIAGRAM.....................................................................................................................6 3.5 ENVIRONMENTAL CONDITIONS..............................................................................................................................7 3.6 SUMMARY OF TEST RESULTS/PLOTS......................................................................................................................7 4. §15.109(A)- RADIATED EMISSION ....................................................................................................................10 4.1 MEASUREMENT UNCERTAINTY............................................................................................................................10 4.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................10 4.3 TEST PROCEDURE.................................................................................................................................................10 4.4 TEST RECEIVER SETUP.........................................................................................................................................11 4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION............................................................................................11 4.6 ENVIRONMENTAL CONDITIONS............................................................................................................................11 4.7 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................11 DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I PAGE 3 OF 13 FCC PART 15B 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: DynaPoint (Dong Guan) INC. Address of applicant: No.51, Xinju Road, Precinct Shangjiao, ChangAn, DongGuan, GuangDong, China Manufacturer: DynaPoint (Dong Guan) INC. Address of manufacturer: No.51, Xinju Road, Precinct Shangjiao, ChangAn, DongGuan, GuangDong, China General Description of E.U.T Items Description EUT Description: Keyboard Trade Name: / Model No.: KA558UH Adding Model: / Rated Voltage: DC 5V Rated Current: / The test data is gathered from a production sample, provided by the manufacturer. 1.2 Test Standards The following report is prepared on behalf of the DynaPoint (Dong Guan) INC. in accordance with Part 2, Subpart J, and Part 15, Subparts A and B of the Federal Communication Commissions rules. The objective is to determine compliance with FCC Part 15, Subpart B, and section 15.205, 15.107, and 15.109 rules. Maintenance of compliance is the responsibility of the manuf…

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DynaPoint (Dong Guan) INC. Model: KA558UH REPORT NO.: STR10088045I FCC PART 15B EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conduction Emission View Radiation Emission View