2AVQK-DONGLEBT USB dongle

Kyung In El ectronics Co., Ltd Development Team Dec 17 th , 2019 VIZIO Bluetooth remote control & BT USB dongle Manual 2 Contents 1 FEATURE ............................................................................................................................................................ 4 2 BLE KEY CODE TABLE & DESIGN ............................................................................................................... 5 3 BLE PAIRING PROCESS ................................................................................................................................. 6 4 FACTORY DEFAULT SETTING (UN-PAIRING) ........................................................................................... 6 5 HOW TO OTA ..................................................................................................................................................... 7 3 Revision History Version Date OriginatorChange Description 0.1 2019.12.17 Thomas Initial 4 1 Feature XRT260 Bluetooth remote control 1.1 Remote control controls TV(Set-top box, Smart TV, etc). 1.2 It use BLE [Bluetooth Low Energy] 4.2 1.3 Using Profile : HOGP( HID Over GATT Profile ) 1.4 Device name: KIE_RCUvXX(The last two digits of the version.) 1.5 Frequency range: 2.402GHz ~ 2.480GHz 1.6 RF output power: 0dBm (MAX 4dBm) 1.7 Voltage of Operating: 2.2V ~ 3.2V 1.8 Type of modulation: GFSK( Gaussian Frequency Shift Keying ) 1.9 Channel spacing: 2MHz (40 channel) 1.10 Duty cycle: Very low duty cycle 1.11 Simplex/duplex: Full duplex 1.12 Declared (RF) interface on which the apparatus is intended to operate: BLE 1.13 ITU code BT USB dongle General Specification Chip Set RTL8761BUV Dimension 19.4 x 47.0 x 9.2 (mm) Bluetooth Specification Bluetooth V5.0 (Dual Mode : BR/EDR + Low Energy Controllers) Power Supply 5 Volt DC Output Power 10 dBm Sensitivity -94.5 dBm Antenna Internal Interface HCI Profile SPP, BLE (Standard) ANCS, HFP, A2DP, AVRCP, MAP(optional) Temperature -20ºC to +70 ºC 5 2 BLE Key Code Table & Design No Key Name IR code Key Code 1 INPUT 2F 0x2F (07) 2 POWER 08 - 3 VUDU EC 0xEC (07) 4 NETFLIX EB 0xEB (07) 5 PRIME VIDEO EA 0xEA (07) 6 XUMO 6F 0x6F (07) 7 HULU F9 0xF9 (07) 8 REDBOX 42 0x42 (07) 9 MIC 40 0xED (07) 10 WATCH FREE F7 0xF7 (07) 11 SETUP 4F 0x41 (07) 12 ▲(UP) 45 0x52 (07) 13 ◀(LEFT) 47 0x50 (07) 14 OK 44 0x28 (07) 15 ▶(RIGHT) 48 0x4F (07) 16 ▼(DOWN) 46 0x51 (07) 17 BACK 4A 0x29 (07) 18 HOME 2D 0x4A (07) 19 CC 39 0x39 (07) 20 VOL + 03 - 21 VOL - 02 - 22 MUTE 09 - 6 3 BLE Pairing Process · Remote control automatically goes into pairing mode when batteries are inserted into a remote which is not currently paired 3.1 Press and hold [MIC] key and [MUTE] key for 5secs 4 Factory default setting (un-pairing) 4.1 Press and hold [INPUT] key and [MUTE] key for 5secs 7 5 HOW to OTA 8 9 10 11 &tĂƌŶŝŶŐ^ƚĂƚĞŵĞŶƚ ŚĂŶŐĞƐŽƌŵŽĚŝĨŝĐĂƚŝŽŶƐŶŽƚĞdžƉƌĞƐƐůLJĂƉƉƌŽǀĞĚďLJƚŚĞƉĂƌƚLJƌĞƐƉŽŶƐŝďůĞĨŽƌĐŽŵƉůŝĂŶĐĞĐŽƵůĚǀŽŝĚƚŚĞƵƐĞƌ͛Ɛ ĂƵƚŚŽƌŝƚLJƚŽŽƉĞƌĂƚĞƚŚĞĞƋƵŝƉŵĞŶƚ͘dŚŝƐĞƋƵŝƉŵĞŶƚŚĂƐďĞĞŶƚĞƐƚĞĚĂŶĚĨŽƵŶĚƚŽĐŽŵƉůLJǁŝƚŚƚŚĞůŝŵŝƚƐĨŽƌĂ ůĂƐƐĚŝŐŝƚĂůĚĞǀŝĐĞ͕ƉƵƌƐƵĂŶƚƚŽWĂƌƚϭρŽĨƚŚĞ&ZƵůĞƐ͘dŚĞƐĞůŝŵŝƚƐĂƌĞĚĞƐŝŐŶĞĚƚŽƉƌŽǀŝĚĞƌĞĂƐŽŶĂďůĞ ƉƌŽƚĞĐƚŝŽŶĂŐĂŝŶƐƚŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞŝŶĂƌĞƐŝĚĞŶƚŝĂůŝŶƐƚĂůůĂƚŝŽŶ͘dŚŝƐĞƋƵŝƉŵĞŶƚŐĞŶĞƌĂƚĞƐƵƐĞƐĂŶĚĐĂŶ ƌĂĚŝĂƚĞƌĂĚŝŽĨƌĞƋƵĞŶĐLJĞŶĞƌŐLJĂŶĚ͕ŝĨŶŽƚŝŶƐƚĂůůĞĚĂŶĚƵƐĞĚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚƚŚĞŝŶƐƚƌƵĐƚŝŽŶƐ͕ŵĂLJĐĂƵƐĞ ŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞƚŽƌĂĚŝŽĐŽŵŵƵŶŝĐĂƚŝŽŶƐ͘,ŽǁĞǀĞƌ͕ƚŚĞƌĞŝƐŶŽŐƵĂƌĂŶƚĞĞƚŚĂƚŝŶƚĞƌĨĞƌĞŶĐĞǁŝůůŶŽƚŽĐĐƵƌ ŝŶĂƉĂƌƚŝĐƵůĂƌŝŶƐƚĂůůĂƚŝŽŶ͘/ĨƚŚŝƐĞƋƵŝƉŵĞŶƚĚŽĞƐĐĂƵƐĞŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞƚŽƌĂĚŝŽŽƌƚĞůĞǀŝƐŝŽŶƌĞĐĞƉƚŝŽŶ͕ ǁŚŝĐŚĐĂŶďĞĚĞƚĞƌŵŝŶĞĚďLJƚƵƌŶŝŶŐƚŚĞĞƋƵŝƉŵĞŶƚŽĨĨĂŶĚŽŶ͕ƚŚĞƵƐĞƌŝƐĞŶĐŽƵƌĂŐĞĚƚŽƚƌLJƚŽĐŽƌƌĞĐƚƚŚĞ ŝŶƚĞƌĨĞƌĞŶĐĞďLJŽŶĞŽƌŵŽƌĞŽĨƚŚĞĨŽůůŽǁŝŶŐŵĞĂƐƵƌĞƐ͗ ϋϋZĞŽƌŝĞŶƚŽƌƌĞůŽĐĂƚĞƚŚĞƌĞĐĞŝǀŝŶŐĂŶƚĞŶŶĂ͘ ϋϋ/ŶĐƌĞĂƐĞƚŚĞƐĞƉĂƌĂƚŝŽŶďĞƚǁĞĞŶƚŚĞĞƋƵŝƉŵĞŶƚĂŶĚƌĞĐĞŝǀĞƌ͘ ϋϋŽŶŶĞĐƚƚŚĞĞƋƵŝƉŵĞŶƚŝŶƚŽĂŶŽƵƚůĞƚŽŶĂĐŝƌĐƵŝƚĚŝĨĨĞƌĞŶƚĨƌŽŵƚŚĂƚƚŽǁŚŝĐŚƚŚĞƌĞĐĞŝǀĞƌŝƐĐŽŶŶĞĐƚĞĚ͘ ϋϋŽŶƐƵůƚƚŚĞĚĞĂůĞƌŽƌĂŶĞdžƉĞƌŝĞŶĐĞĚƌĂĚŝŽͬdsƚĞĐŚŶŝĐŝĂŶĨŽƌŚĞůƉ͘ dŚŝƐĚĞǀŝĐĞĐŽŵƉůŝĞƐǁŝƚŚƉĂƌƚϭρŽĨƚŚĞ&ZƵůĞƐ͘KƉĞƌĂƚŝŽŶŝƐƐƵďũĞĐƚƚŽƚŚĞĨŽůůŽǁŝŶŐ ƚǁŽĐŽŶĚŝƚŝŽŶƐ͗;ϭͿdŚŝƐĚĞǀŝĐĞŵĂLJŶŽƚĐĂƵƐĞŚĂƌŵĨƵůŝŶƚĞƌĨĞƌĞŶĐĞ͕ĂŶĚ ;ϮͿƚŚŝƐĚĞǀŝĐĞŵƵƐƚĂĐĐĞƉƚĂŶLJŝŶƚĞƌĨĞƌĞŶĐĞƌĞĐĞŝǀĞĚ͕ŝŶĐůƵĚŝŶŐŝŶƚĞƌĨĞƌĞŶĐĞƚŚĂƚŵĂLJĐĂƵƐĞƵŶĚĞƐŝƌĞĚ ŽƉĞƌĂƚŝŽŶ͘

KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. Agent Authorization C ompany: KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. A ddress: 1st Industrialk District, Xi Keng Village, Yuan Shan, Shen Zhen, P.R. China P roduct Name: BT USB dongle M odel Number(s): BT USB dongle P roduct Description: BT USB dongle We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We dec lare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Feb. 24, 2020 Name: kyungin Title: Manager Company: KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD.

Office o Federa 7435 O Columb USA Subjec t FCC ID To Wh o Pursua are req u docume These d propriet might b It is ou r corresp docume authoriz Sincer e Signat u Name: Title: M of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2AVQK-D om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schema Block D Parts Lis Operatio Tune-up r understand pondence du ents and thi zation is iss ely, ure: kyungin Manager KYUNG ing Techno cations Com s Road 046 for Confiden DONGLE Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp atic Diagram iagram st onal Descri p Procedure ding that all uring the ce s informatio sued. IN ELECT logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption e l measurem ertification re on will be av TRONIC(SH ssion’s rule old the follow nitely. m and equi e equipmen ould give co ment test rep eview proce vailable for HEN ZHEN s Title 47 S wing attach pment desc nt. The publ ompetitors a ports, FCC ess cannot public revi e N)CO., LTD Sections §0. hment(s) as criptions an ic disclosu r an unfair ad ID label for be granted ew once the D. Date: Feb. 457 and §0 confidentia d are consi re of these d vantage in mat and as confide n e grant of eq 24, 2020 0.459, we al dered as documents the market . ntial quipment .

Annex A External Photos Report No.:HK2001170160-E Page 1 of 3 Report No.:HK2001170160-E Page 2 of 3 Report No.:HK2001170160-E Page 3 of 3

FCC ID LABEL: Ca. 5mm x 10mm Include in manual: 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. Label Location FCC ID: 2AVQK-DONGLE

Annex B Internal Photo Report No.:HK2001170160‐E Page 1 of 2 Report No.HK2001170160‐E Page 2 of 2 Antenna

Page 1 of 26 Report No.: HK2001170160-E FCC TEST REPORT Test report On Behalf of KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. For BT USB dongle Model No.: BT USB dongle FCC ID: 2AVQK-DONGLE Prepared for : KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. 1st Industrialk District, Xi Keng Village, Yuan Shan, Shen Zhen, P.R. China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Jan. 11, 2020 ~ Jan. 17, 2020 Date of Report: Jan. 17, 2020 Report Number: HK2001170160-E Page 2 of 26 Report No.: HK2001170160-E TEST RESULT CERTIFICATION Applicant’s name ................. : KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. Address ................................. : 1st Industrialk District, Xi Keng Village, Yuan Shan, Shen Zhen, P.R. China Manufacture's Name ............ : KYUNG IN ELECTRONIC(SHEN ZHEN)CO., LTD. Address ................................. : 1st Industrialk District, Xi Keng Village, Yuan Shan, Shen Zhen, P.R. China Product description Trade Mark: N/A Product name ........................... : BT USB dongle Model and/or type reference : BT USB dongle Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jan. 11, 2020 ~ Jan. 17, 2020 Date of Issue ........................................... : Jan. 17, 2020 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 26 Report No.: HK2001170160-E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 Carrier Frequency of Channels 6 2.3 Operation of EUT during testing 6 2.4 DESCRIPTION OF TEST SETUP 6 2.5 MEASUREMENT INSTRUMENTS LIST 7 3 . CONDUCTED EMISSIONS TEST 8 3.1 Conducted Power Line Emission Limit 8 3.2 Test Setup 8 3.3 Test Procedure 8 3.4 Test Result 9 4 RADIATED EMISSION TEST 11 4.1 Radiation Limit 11 4.2 Test Setup 11 4.3 Test Procedure 12 4.4 Test Result 12 5 BAND EDGE 18 5.1 Limits 18 5.2 Test Procedure 18 5.3 Test Result 19 6 OCCUPIED BANDWIDTH MEASUREMENT 21 6.1 Test Setup 21 6.2 Test Procedure 21 6.3 Measurement Equipment Used 21 6.4 Test Result 21 7 ANTENNA REQUIREMENT 23 8 PHOTOGRAPH OF TEST 24 8.1 Radiated Emission 24 8.2 Conducted Emission 25 9 PHOTOS OF THE EUT 26 Page 4 of 26 Report No.: HK2001170160-E 1. TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT CONDUCTED EMISSIONS TEST 15.207 N/A RADIATED EMISSION TEST 15.249(a) /15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2 TEST FACILITY Test Firm ： Shenzhen HUAK Testing Technology Co., Ltd. Address ： 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Designation Number ： CN1229 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2 Page 5 of 26 Report No.: HK2001170160-E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment BT USB dongle Model Name BT USB dongle Serial Model N/A Model Difference N/A FCC ID 2AVQK-DONGLE Antenna Type PCB Antenna Antenna Gain 0 dBi Equipment BT USB dongle Operation frequency 2402-2480MHz Number of Channels 40CH Modulation Type GFSK Power Source DC 5V from USB Power Rating DC 5V from USB Page 6 of 26 Report No.: HK2001170160-E 2.2 Carrier Frequency of Channels Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 2402 11 2422 21 2442 31 2462 02 2404 12 2424 22 2444 32 2464 03 2406 13 2426 23 2446 33 2466 04 2408 14 2428 24 2448 34 2468 05 2410 15 2430 25 2450 35 2470 06 2412 16 2432 26 2452 36 2472 07 2414 17 2434 27 2454 37 2474 08 2416 18 2436 28 2456 38 2476 09 2418 19 2438 29 2458 39 2478 10 2420 20 2440 30 2460 40 2480 2.3 Operation of EUT during testing Operating Mode The mode is used: Transmitting mode Low Channel: 2402MHz Middle Channel: 2440MHz High Channel: 2480MHz 2.4 DESCRIPTION OF TEST SETUP Operation of EUT during conducted testing and Radiation testing: AC Main Operation of EUT Above1GHz Radiation testing: ● PC information Model: TP00067A Input: DC20V, 2.25-3.25A Output: 5VDC, 0.5A The sample was placed (0.8m below 1GHz, 1.5m above 1GHz) above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations.The emissions worst-case are shown in Test Results of the following pages. The worst case is X position. PC EUT EUT PC Page 7 of 26 Report No.: HK2001170160-E 2.5 MEASUREMENT INSTRUMENTS LIST Item Equipment Manufacturer Model No.Serial No. Last Cal. Cal. Interval 1. L.I.S.N. Artificial Mains Network R&S ENV216 HKE-002 Dec. 26, 2019 1 Year 2. Receiver R&S ESCI 7 HKE-010 Dec. 26, 2019 1 …

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Test Model：BT USB dongle Radiated Emission Conducted Emission