2ARN3-VLINK22.4G Wireless Microphone

2.4 GHz Wireless Microphone System 2.4 GHz无线麦克风系统 Vlink2 User Manual 用户手册 Statement Please read this manual carefully before use and operate and store in strict accordance with the instructions provided. Please retain for future reference. For any issues that cannot be resolved with the user manual, please refer to your retailer for help or contact us at: [email protected]. Cautions 1. Take care not to use the unit underwater or unprotected in rainy conditions. Store in a cool, dry place. 2. Designed for use and storage at normal temperatures. Do not move the unit from overheated to cold conditions frequently, and keep away from heat sources such as heaters and ovens. 3. When in use, or when storing, avoid contact with dust and moisture. 4. Do not subject to device to violent collisions, as this can damage the device. 5. In order to avoid acoustic feedback, do not hold the microphone close to loudspeakers. 6. For optimal sound detection, do not hold your hand against the microphone head 声明 请在使用前仔细阅读本手册，并严格按照说明进行操作和存储。 请保存以供将来参考。 如果用户手册不能帮助您解决某些问题，请向零售商寻求帮助或给我们发送电子邮件：info@ saramonic.com。 注意事项 1. 请勿在水下使用本机，也不要使其受到雨淋。 请存放在阴凉干燥处。 2. 请在常温下使用和存放。 请勿经常在冷热交替状态下使用设备，并远离加热器和烤箱等热源。 3. 使用和存放时，请注意防尘和防潮。 4. 注意剧烈碰撞。 5. 为避免声音反馈，请勿将麦克风靠近扬声器。 6. 为获得最佳拾音模式，请勿将手放在麦克风头上。 General Introduction The Saramonic Vlink2 wireless microphone system provides a premium 2-person wireless audio solution for vloggers, mobile journalists and content creators for a remarkable price. It is an easy-to-use, high-quality and flexible 2.4 GHz system. The external microphone input allows the receiver to be connected to a mic device. The system can be powered through its USB-C ports, allowing it to run for numerous hours on a USB-C 5V power bank. Portable Receiver Vlink2 RX Introduction The Saramonic Vlink2 RX is a camera-mountable dual-channel 2.4 GHz wireless receiver. It features a high-contrast OLED display and talkback function to transmitter. The two detachable antennas can be rotated 360° for better reception. The receiver's output can be toggled between mono and stereo modes. The talkback and monitor function on the receiver allows camera operators to select individually if desired, and communication can be controlled by a mute button. 枫笛 Vlink2 是2.4 GHz 无线麦克风系统，无线操作方便快速开始录音体验。适用于单反视频录制，现场 制作，广播节目录制，电子新闻采集，现场采访等场景。 便携式接收器 Vlink2 RX 介绍 枫笛 Vlink2 RX 便携式接收器可提供数字音频处理级音质和2.4GHz信号传输技术。它可提供宽 频率范围并覆盖多个通道，易于使用的高清显示屏和小尺寸接收器可完美连接在 DSLR 摄像机上。 Vlink2 RX 可调试输出信号单声道 / 立体声模式。接收器上的对讲和监控功能允许摄像操作员根据需要单独选择， 通信可以通过静音按键控制。 Product Structure 1. Antennas 2. LINE OUT 3. 3.5mm talkback and headphone jack Using the talkback function with the supplied headphone, the receiver can monitor the real-time feedback and talkback communication with transmitter. Camera operators can be selected individually if desired, and communication can be controlled by a power/mute button, or locked open. 4. USB-C （DC 5V） 5. Cold shoe mount adapter 6. Power/mute button Status Operation Power ON Press button for one second or longer Power Power OFF Press button until it turns off Mute ON Short press button Mute OFF 7. SET button Long press the SET button to enter the displayed menu. Then, short press the SET button to confirm your setting change, or long press again to exit without saving. 8. RF indicator Status Indicators Disconnected Lights off Paired Successfully Solid green light Mute ON (Paired Successfully) Flashes green light 9. OLED display 10. POWER indicator Status Indicators Power On/Fully charged Solid green light Low battery/Charging Solid red light 11. +/- button (Pairing button) Press the button “+” and “-“ for 3 seconds for receiver and transmitter at the same time, entering pairing mode. Attaching Accessories (RX安装步骤) LCD Display Operation Guide Home screen: If no operation is performed for 20 seconds on the other screens, the display will automatically return to the home screen. ① Pairing Indicator Paired Successfully Disconnected ②Audio monitoring icon 为什么UI界面要弄个监听标志？ ③Mute Indicator （图标）Mute Off Mute On ④Battery Level Indicator Displays the RX battery level. Please recharge the device immediately when the indicator starts flashing. ⑤Audio input level meter Displays the audio input leve ⑥Group A icon ⑦ RF level indicator (Group A） Indicates the current reception level. ⑧Battery Level Indicator Displays the TX battery level. Please recharge the device immediately when the indicator starts flashing. ⑨Group B icon ⑩RF level indicator (Group B） Indicates the current reception level. ⑪Battery Level Indicator Displays the TX battery level. Please recharge the device immediately when the indicator starts flashing. MIC GAIN: Adjust the external microphone’s gain level (0-19). Default is “15” Set output volume: Set the volume of output audio within the range of 0 to 31. The setting is retained even after the power is turned off. Default volume is 28. Output mode: The output mode can be set to mono or stereo. When the output mode is in mono, the audio from the left and right channel will be mixed. When in stereo, receiver A's and receiver B's audio output will be separated to the left and right of the stereo output. System default is mono. Set backlight: Set the background LED light to ON or Delay by 60, 30, or 10 seconds. Default setting is "Delay 30s." Set Mute key: If you want to mute the audio, please select "Enable" first and then short press the power button. The default is "Enable." Language: English/简体中文 Default is English Restoring default setting Vlink2-RX Version 1. 天线 2. 线性输出孔 3. 麦克风音频监听对讲插孔 利用所提供耳机的对讲功能，接收机可以监控实时反馈和对讲通信。 4. USB-C充电口 （直流电5V） 5. 冷靴座卡板 6. 电源/静音键 状态 操作 电源开 长按开关键1秒以上 电源关 长按开关键直至关机 静音开 短按开关键 静音关 7. 设置键 8. RF指示灯 状态 指示灯 断开 灯熄灭 配对成功 绿灯常亮 静音模式 (已连接状态下) 闪绿灯 9. OLED显示屏 10. 电源指示灯 状态 指示灯 电源开/充满电 绿灯常亮 低电量/充电中 红灯常亮 11. +/-键 同时长按下+/-键3秒进入配对模式，通常情况下出厂前已配对好。 Attaching Accessories (RX安装步骤) 主菜单界面 如果超过 20 秒不操作，显示屏会自动跳转回主菜 单界面。 ① 配对状态 配对成功 未配对 ②耳机监听 射频信号强度 ③静音功能 对讲模式 静音模式 ④接收器剩余电量 显示发射器电量情况，若图标为空格且开始闪烁，请及时进行充电。 ⑤ 输入电平大小 显示输入电平大小 ⑥A组通道开关图示 ⑦发射器剩余电量 显示发射器电量情…

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Shenzhen Jiayz photo industrial ., Ltd Add: A16 Builing,Intelligent Terminal Industrial Park of Sililcon Valley Power, Guanlan, Longhua District, Shenzhen, China Tel: 13538005185 Fax: 0755-28435911 Date: 2020-09-19 Dear Sir/Madam, We, Shenzhen Jiayz photo industrial., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: FCC ID: 2ARN3-VLINK2 Product name: 2.4G Wireless Microphone Model no.: Vlink2 TX+RX, Vlink2 TX+TX+RX Sincerely, Name/Title： michael zhao/manager Company: Shenzhen Jiayz photo industrial ., Ltd Address: A16 Builing,Intelligent Terminal Industrial Park of Sililcon Valley Power, Guanlan, Longhua District, Shenzhen, China Phone: 13538005185 Fax: 0755-28435911 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 2020/09/19 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2ARN3-VLINK2 Vlink2 TX+RX, Vlink2 TX+TX+RX For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： michael zhao/manager Company: Shenzhen Jiayz photo industrial ., Ltd Address: A16 Builing,Intelligent Terminal Industrial Park of Sililcon Valley Power, Guanlan, Longhua District, Shenzhen, China Phone: 13538005185 Fax: 0755-28435911 E-Mail: [email protected]

Shenzhen Jiayz photo industrial ., Ltd A16 Builing,Intelligent Terminal Industrial Park of Sililcon Valley Power, Guanlan, Longhua District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/19/2020 To whom it may concern: We, Shenzhen Jiayz photo industrial., Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2ARN3-VLINK2 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： michael zhao/manager Company: Shenzhen Jiayz photo industrial ., Ltd Address: A16 Builing,Intelligent Terminal Industrial Park of Sililcon Valley Power, Guanlan, Longhua District, Shenzhen, China Phone: 13538005185 Fax: 0755-28435911 E-Mail: [email protected]

FCC ID: 2ARN3-VLINK2 Fig. 1 Fig. 2 FCC ID: 2ARN3-VLINK2 Fig. 3 Fig. 4 FCC ID: 2ARN3-VLINK2 Fig. 5 Fig. 6

FCC ID: 2ARN3-VLINK2 Fig. 1 Fig. 2 Antenna FCC ID: 2ARN3-VLINK2 Fig. 3 Fig. 4 FCC ID: 2ARN3-VLINK2 Fig. 5 Fig. 6 FCC ID: 2ARN3-VLINK2 Fig. 7

This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 2 FCC RF Exposure Evaluation FCC ID: 2ARN3-VLINK2 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Portable Device Refer Standard: KDB 447498 D01 General RF Exposure Guidance v06 FCC Part 2 §2.1093 Evaluation method According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. Conducted Power Results Mode Channel Frequency(MHz) Peak Conducted Output Power (dBm) GFSK 01 2402 -4.39 10 2442 -3.41 18 2477 -3.47 Manufacturing tolerance GFSK (Peak) Channel Channel 1 Channel 10 Channel 18 Target (dBm) -4.0 -4.0 -4.0 Tolerance ±(dB) 1.0 1.0 1.0 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 2 Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power SAR Test Exclusion Threshold SAR Test Exclusion dBm mW GFSK 2.450 5 -3.0 0.5012 0.1568 < 3.0 Yes Remark: 1. Output power including tune up tolerance; 2. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06. ----------------THE END OF REPORT---------------

Report No.: TZ200801588-E Page 1 of 44 FCC TEST REPORT Test report On Behalf of Shenzhen Jiayz photo industrial ., Ltd For 2.4G Wireless Microphone Model No.: Vlink2 TX+RX, Vlink2 TX+TX+RX FCC ID: 2ARN3-VLINK2 Prepared for : Shenzhen Jiayz photo industrial ., Ltd A16 Building,Intelligent Terminal Industrial Park of Silicon Valley Power, Guanlan, Longhua District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2020/8/02 ~ 2020/08/24 Date of Report: 2020/8/24 Report Number: TZ200801588-E The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ200801588-E Page 2 of 44 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Jiayz photo industrial ., Ltd Address .................................. : A16 Building,Intelligent Terminal Industrial Park of Silicon Valley Power, Guanlan, Longhua District, Shenzhen, China Manufacture's Name ............ : Shenzhen Jiayz photo industrial ., Ltd Address .................................. : A16 Building,Intelligent Terminal Industrial Park of Silicon Valley Power, Guanlan, Longhua District, Shenzhen, China Product description Trade Mark ............................. : Saramonic Product name ........................... : 2.4G Wireless Microphone Model and/or type reference .. : Vlink2 TX+RX, Vlink2 TX+TX+RX Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing 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 ............. : 2020/8/02 ~ 2020/08/24 Date of Issue ........................................... : 2020/8/24 Test Result .............................................. : Pass Testing Engineer : (Nancy Li) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ200801588-E Page 3 of 44 Revision History Revision Issue Date Revisions Revised By 000 2020/8/24 Initial Issue Andy Zhang Report No.: TZ200801588-E Page 4 of 44 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 5 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 5 1.3 EUT CONFIGURATION .......................................................................................................................................... 6 1.5. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 6 1.6. STATEMENT OF THE MEASUREMENT UNCERTAINTY .......................................................................................... 7 1.7. MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 1.8. DESCRIPTION OF TEST MODES .......................................................................................................................... 7 1.9. FREQUENCY OF CHANNELS ................................................................................................................................ 7 2. TEST METHODOLOGY ......................................................................................................................................... 8 2.1. EUT CONFIGURATION......................................................................................................................................... 8 2.2. EUT EXERCISE ................................................................................................................................................... 8 2.3. GENERAL TEST PROCEDURES ........................................................................................................................... 8 2.4. TEST SAMPLE ...................................................................................................................................................... 8 3. SYSTEM TEST CONFIGURATION ...................................................................................................................... 9 3.1. JUSTIFICATION..................................................................................................................................................... 9 3.2. EUT EXERCISE SOFTWARE ................................................................................................................................ 9 3.3. SPECIAL ACCESSORIES ...................................................................................................................................... 9 3.4. BLOCK DIAGRAM/SCHEMATICS........................................................................................................................... 9 3.5. EQUIPMENT MODIFICATIONS .............................................................................................................................. 9 3.6. TEST SETUP ........................................................................................................................................................ 9 4. SUMMARY OF TEST RESULTS …

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FCC ID: 2ARN3-VLINK2