FCC ID: 2AC67-X100 VT Series Headsets

400*140mm Ear Cushion Removal Using both thumbs, remove the ear cushion by gently prying the earplate away from the groove on the receiver. Maintenance The ear cushions can be removed for cleaning or replacement. Your new headset is supplied with a clothing clip to allow comfortable fitting of your headset without the cable getting caught or inadvertently pulled.The clothing clip should be fastened at a comfortable level, ensuring that there is sufficient slack on the cable allowing free movement of your head without disturbing the headset position. Safety For your own safety, this product should only be used with CE and RoHS approved equipment. Using this headset with non approved equipment can void this product warranty. VT X100 USB Series User Manual VT X100 USB Ser 2 Accessories Replacements & enhancements for the VT Series headsets:

1 Clothing clip 2 Headset hook 3 Leatherette ear cushion 1 3 Xiamen VbeT Electronics Co.,Ltd URL : http://www.vbet.cn Mail : vt@vbet.cn Tel : 0086-592-5778728 Fax : 0086-592-5778708 Add : 5th Floor Keji Building#2,No.32 Huoju East Road,Huli District Xiamen china RoHS COMPLIANT Valuing You Better Valuing You Better VT X100 USB Series Connection Connect your VT X100 USB Series Headset to a free USB port on your PC. Make sure that the headset has been selected as the standard audio device in the system control audio settings. Check whether you need to adjust these settings to use a headset by reading the operating instructions for your softphone application. Using Your Headset Connect your VT X100 USB Series Headset to a free USB port on your PC. Place the headset receiver to your ear(s), if using a single ear headset you should set the T-bar above the other ear. Adjust the headband until it is comfortable, ideally ensuring that there is virtually no pressure felt on the ear(s). 3 Headset Components 1 Wideband Speaker 2 Ear Cushion 3 Adjustable Headband 4 T-bar 5 Ultra-noise-cancelling microphone 6 Headset Cable 7 USB housing 4 2 5 7 1 6 1 2 3 2 1 3 2 3 6 7 4 5 4 USB02 USB03 Wearing Your Headset USB04 Revolving 300 When switching the receiver to another side, rotating the microphone boom over the headband to accommodate the left or right ear. New Feature Work with any PC&Softphone(Skype For Business),Microsoft Lync,Avaya,Cisco system,3CX(USB03/USB04 support hook off/on,USB02 support audio) Headset Components 1 Display for mute microphone 2 Mute microphone 3 Volume control 4 Hook On/Off Key 5 Display for Hook Off 6 Mute Speaker(only for USB02) 7 Display for operation(only for USB02) To avoid low or distorted sound, and to provide clear and crisp telephone calls, the microphone should be positioned within 30-40mm of your mouth. The microphone boom arm will move in a variety of directions to ensure the best fit. 4 5 6 2 7 3

Reference e No.: WTX20 0X06036502 2W EXHIBI T 1 - PRO ODUCT L LABELIN NG Proposed FCC ID La abel Forma at shall be secu cessible to th legible and in urely affixed t he user, and ntact on the to a permane shall not be device in all ently attached readily detac l normal cond d part of the d chable. The l ditions of use device, in a lo label shall be e throughout ocation where e e sufficiently y t the devices s ns: The label or easily acc emain fully l etime. Specification it is visible durable to r expected life Proposed Label Loca ation on EU UT FCC ID Label Lo cation Waltek Tes http://www sting Group w.semtest.co

(Shenzhen) m.cn Co., Ltd.

Xiamen VBeT Electronic Co. ,Ltd. N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC June 19, 2020 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 We, the undersigned hereby declare, that the following radio equipment Product name: VT Series Headsets Fcc ID : 2AC67-x100 Model No. : 100, VT1000, vT1200, vT2000, vT3000, vT5000, vT5009, vT6000, VT6200, VT6300, VT6909, VT6907, VT1500, VT7000 is electrically equal to the original equipment:

Product name : VT Series Headsets Fee ID : 2AC67-x100 Model No. : X100 DUO The EUT are electronically/electrically identical to the original equipment, and that the original test results continue to be representative of and applicable to ite BEST REGARDS, Xiamen VBeT Electronic Co.,Ltd.

(Victor Fan)

(Manager)

Xiamen VBeT Electronic Co.,Ltd. N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC Date: 2020-06-23 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AC67-X100 Confidentiality Request To whom it may concern, Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of the information accompanying this application as outlined below:

Block Diagram L] Tune-Up Information Operational Description CL] Security Information Schematics C1 Software Defined Radio (SDR) C] Parts List Information The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Xiamen VBeT Electronic Co.,Ltd.

(Victor Fan)

(Manager)

Xiamen VBeT Electronic Co.,Ltd. N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC

(FCC ID : 2AC67-X100) POWER OF ATTORNEY DATE: 2020-06-23 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern:

We, the undersigned, hereby authorize Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group (Shenzhen) 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, Xiamen VBeT Electronic Co.,Ltd. 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, Xiamen VBeT Electronic Co.,Ltd. om Me

(Victor Fan)

(Manager)