HQXAKM-C35RF KEYBOARD
Sysgration Ltd.
Click to zoom
Application Details
- Equipment Class
- DXX - Part 15 Low Power Communication Device Transmitter
- Date of Grant
- Nov 17, 2003
- Application Purpose
- Original Equipment
- Date of Application
- Nov 17, 2003
- Equipment Note
- RF KEYBOARD
- Frequency Range
- 27.09500000 - 27.09500000
- Company
- Sysgration Ltd.
- Country
- Taiwan
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Block Diagram
AKM-C35xx Block Diagram of RF Keyboard ID SW Key Matrix Battery Low Detect OSC Micro-controller AMP 32.768KHz 27.092MHz 27.095MHz DC/DC Converter Battery 2*AA When Power on, Input Voltage is first ensured to 3.0V by DC to DC convertor, and Power Reset is done. Random Keyboard ID can be sent then. After detecting signals from Keymatrix , controller would encode the signals and later modulate to 27.095MHz radio frequency and transmit to the air.
External Photos
FCC ID: HQXAKM-C35 Number 1 FRONT SIDE OF EUT FCC ID: HQXAKM-C35 Number 2 REAR SIDE OF EUT
ID Label/Location Info
MODEL:AKM-C35XX FCC ID:HQXAKM-C35 S/N:00000000 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,& (2)This device must accept any interference received, including interference that may cause undesired operation. 0470 3 9 . 0 m m 102.5 mm
Internal Photos
FCC ID: HQXAKM-C35 Number 1 MECHANICAL CONSTRUCTION FCC ID: HQXAKM-C35 Number 2 MECHANICAL CONSTRUCTION FCC ID: HQXAKM-C35 Number 3 MECHANICAL CONSTRUCTION 1 FCC ID: HQXAKM-C35 Number 4 FRONT SIDE OF MAIN BOARD 2 FCC ID: HQXAKM-C35 Number 5 REAR SIDE OF MAIN BOARD 3 3 FCC ID: HQXAKM-C35 Number 6 CLOSER LOOK OF IC FCC ID: HQXAKM-C35 Number 7 FRONT SIDE OF MODULE BOARD FCC ID: HQXAKM-C35 Number 8 REAR SIDE OF MODULE BOARD
Operational Description
AKM-C35xx Block Diagram of RF Keyboard ID SW Key Matrix Battery Low Detect OSC Micro-controller AMP 32.768KHz 27.092MHz 27.095MHz DC/DC Converter Battery 2*AA When Power on, Input Voltage is first ensured to 3.0V by DC to DC convertor, and Power Reset is done. Random Keyboard ID can be sent then. After detecting signals from Keymatrix , controller would encode the signals and later modulate to 27.095MHz radio frequency and transmit to the air.
Schematics
1 2 34 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 10-Nov-2003 Sheet of File: H:\Mod\C35\Relayout\AKM-C35xx.DDB Drawn By: 123456789 10111213 CN2 1234567 J3CON7 SW1 SW-ID X1 32.768KHz R1 10M C1 47P C2 47P C612P L23.3UH C5100P X227.092MHz C718P C8 OPEN C9 82P R31.2M R4680K + C14 100UF/16V C13 104 L1100U 1/4W D2 1N4148 R8 240K 1% R9 100K 1% C15104 + C10 100UF/16V R7 10 + C11 100UF/16V C12104 L3 3.3UH C415pF C3NC L4 1uH D3RB421 12 J1 CON2 1 2 J2 123456789 10111213 CN1 VDD VDD VDD BAT+ BAT+ AKM-C35xx KEYBOARB TX PC0301019C BT1BATTERY DRAWN BY CHECKED BY APPROVED BY COL16COL17COL15 COL9COL0COL1COL2COL3COL4COL5COL6COL7COL8 COL10 COL14 COL11COL12 COL13 ROW6ROW3ROW1ROW2ROW0ROW7ROW5ROW4 COL16COL17COL15COL14COL13 ROW6 ROW3ROW1ROW2ROW0 ROW7ROW5 ROW4 COL9 COL0COL1 COL2COL3 COL4 COL5 COL6 COL7 COL8 COL10COL11COL12 COL9COL7 ROW1ROW3 Z1 Z1 Z2 Z2 VDD 10 98 OSC_OUT 7 OSC_IN 6 54 VDD 3 COL[0] 2 COL[1] 1 TXCB 11 ORF_IN1 12 ORF_OUT 13 RF_OUT 14 ORF_IN2 15 BTL 17 COL[21] 18 COL[20] 19 20 21 22 23 24 25 26 XIR 27 SVDIN 28 29 ROW[7] 30 ROW[6] 31 ROW[5] 32 TXD 16 ROW[4] 33 ROW[3] 34 ROW[2] 35 ROW[1] 36 ROW[0] 37 3839404142 RFSEL 43 VSS 44 VL 45 DCVR 46 COL[19] 47 COL[18] 48 COL[17] 49 COL[16] 50 COL[15] 51 COL[14] 52 COL[13] 53 COL[12] 54 COL[11] 55 COL[10] 56 COL[9] 57 COL[8] 58 COL[7] 59 COL[6] 60 COL[5] 61 COL[4] 62 COL[3] 63 COL[2] 64 U1MA6231 Antenna
Test Report
FCC TEST REPORT Report No. : F382906 SPORTON International Inc. TEL : 886-2-2696-2468 FAX : 886-2-2696-2255 FCC TEST REPORT for 47 CFR, Part 15, Subpart C Equipment : Wireless Keyboard Model No. : AKM-C35xx, AKM-75C35, AKM-96C35, AKM-93C35, AKM-105C35, AKM-75Cxx, AKM-96Cxx, AKM-93Cxx, AKM-105Cxx, AKM-0350xx, DA-20114 FCC ID : HQXAKM-C35 Filing Type : Certification Applicant : SYSGRATION LTD. 10Fl., No. 868-3, Chung Cheng Rd., Chung Ho, Taipei, Taiwan, R.O.C., Zip 235 The test result refers exclusively to the test presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. Certificate or Test Report must not be used by the applicant to claim the product in this test report endorsement by NVLAP or any agency of U.S. government. SPORTON International Inc. 6F, No.106, Sec. 1, Hsin Tai Wu Rd., Hsi Chih, Taipei Hsien, Taiwan, R.O.C. FCC TEST REPORT Report No. : F382906 SPORTON International Inc. FCC ID : HQXAKM-C35 TEL : 886-2-2696-2468 Page No. : i FAX : 886-2-2696-2255 Issued Date : Oct. 31, 2003 Table of Contents History of this test report....................................................................................................................................ii CERTIFICATE OF COMPLIANCE........................................................................................................................1 1. General Description of Equipment under Test.............................................................................................2 1.1. Applicant..........................................................................................................................................................................................2 1.2. Manufacturer ...................................................................................................................................................................................2 1.3. Basic Description of Equipment under Test ....................................................................................................................................2 1.4. Feature of Equipment under Test ...................................................................................................................................................2 2. Test Configuration of Equipment under Test ...............................................................................................3 2.1. Test Manner ....................................................................................................................................................................................3 2.2. Description of Test System .............................................................................................................................................................3 2.3. Band edge compliance plot per 15.227(b). .....................................................................................................................................4 2.4. Connection Diagram of Test System ..............................................................................................................................................6 3. Test Software ...................................................................................................................................................7 4. General Information of Test............................................................................................................................8 4.1. Test Facility .....................................................................................................................................................................................8 4.2. Test Voltage ....................................................................................................................................................................................8 4.3. Standard for Methods of Measurement...........................................................................................................................................8 4.4. Frequency Range Investigated .......................................................................................................................................................8 4.5. Frequency Range Investigated .......................................................................................................................................................8 4.6. Test Distance ..................................................................................................................................................................................8 5. Test of Conducted Powerline .........................................................................................................................9 6. Test of Radiated Emission............................................................................................................................10 6.1. Major Measuring Instruments........................................................................................................................................................10 6.2. Test Procedures ............................................................................................................................................................................11 6.3. Typical Test Setup Layout of Radiated Emission..........................................................................................................................12 6.4. Test Result of Radiated Emission .................................................................................................................................................13 7. EMI Suppression Component List ...............................................................................................................17 8. Antenna Factor & Cable Loss ...........................................................…
Text truncated - open the document above for the full version.
Test Setup Photos
FCC TEST REPORT Report No. : F382906 SPORTON International Inc. FCC ID : HQXAKM-C35 TEL : 886-2-2696-2468 Page No. : 1 of 1 FAX : 886-2-2696-2255 Issued : Oct. 31, 2003 1.1. Photographs of Radiated Emission Test Configuration z The photographs show the configuration that generates the maximum emission. FRONT VIEW REAR VIEW
Contact Information
Applicant
Arthur Dai(Manager)
Test Firm
SPORTON International IncKathy Lin
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 27.095 MHz - 27.095 MHz | - |
Other Applications from Sysgration Ltd.
HQXSWA02
Jun 03, 2026TPMS
Equipment Class
DSR - Part 15 Remote Control/Security Device Transceiver
HQXBSI1505
Dec 02, 2025TPMS-VALVE ASSY, BLE
Equipment Class
DTS - Digital Transmission System
HQXRSI30
Sep 02, 2024TPMS
Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
HQXTT03
Jul 01, 2024TPMS Trigger
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
HQXTT02
May 27, 2020TPMS Trigger
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz