FCC ID: 2A8R2-SLASH WIRELESS AUDIO RECEIVER

SLASH3 QUAD DAC SLASH6 Wireless Receiver FCC ID:2A8R2-SLASH SPEC & FEATURE Purpose of Use Hi-Fi Audio HiFi A USB DAC (

Bluetooth Chipset Qualcomm QCC 5125 Bluetooth Version 5.1 Bluetooth Profile A2DP,AVRCP Codec LDAC, AptXx Adaptive, AptX HD, AptX LL, Aptx, Working Range Within 10 meter Quad DAC Es9219 Quad DAC E9219 SNR 130d THON 112d Frequency Response 20 ~ 20,0002 OP Amp(LPF) fe}

Isolator - -

CABLES 1) USB Type A e&

5 PC Fi) 2| DC Adapter snc so 2 _-

3) Aux, Line IN, CD, Tuner, Tape Re oo

| 4) Headphone output (3.5mm) USAGE

* Using other products instead of USB Type C 5 1. To supply power to SLASH, con the product box to the SLASH, | 2. 2. Connect the RCA output of SLA USB Type C of the audio amplifier. [Audio amp

Listening to music thro 1. Search for a Bluetooth device in SLASH 3,5,6 (RCA output) [SLASH X] to connect. [x refers to opr 2. If you play music on your smart amplifier. op pu Listening t 1. You can connect headphones to Headphone genuine DO USB Cable and DC Adapter may cause malfunction. Power Supply at Home nect the DC Adapter and USB cable included in SH to the external input (AUX, Line in, CD, Tuner, Tape) ifier must be turned off when you connect the SLASH.] [3]

ugh Bluetooth connection with your smartphone the settings window of your smartphone and click SLASH series 4,6]

phone, you can listen to the music from the audio o music with headphones (SLASH6) listen to music at the same time. | 4]

0 externally with optical output (SLASH6) of SLASH and an external device (integrated amplifier, DO

#701, 81, Sambong-ro, Jongno-gu, Seoul, Republic of Korea madein Korea do-bluetooth.com Cention x modications Gahan the nem) made toh devie at ae ot expesty itnelby Oe mamta uy ol nas me topes erage RF exposure To comply with FCC RF exposure compliance a distance of at least 20 cm must be maintained between the antenna ofthis device and all persons. Ths device

:must not be co-located or operation in conjunction with any other antenna or transmitter. This equipment complies with FOC

~ SONNE, Audio Output RCA(2.7Vrms) RCA(2.7V1 Headphone Output 3.5mm(1.0) Optical input - 3.5mm(1.0) Optical Input - 3.5mm Optical Output - 3.5mm Power USB Type-C Otpac @avrx ~ @aac Bluetooth Codec LED White) (Blue) (Violen

@ Apix Adaptive @ Aptx HD @ssc

(Sky blue) (Green) (Yellow Components SLASH BODY, ADAPTOR, USB (TYPE C) C/

This equipment has been tested and found to comply with the B digital device, pursuant to part 15 of the FCC Rules. These li designed to provide reasonable protection against harmful interfer residential installation. This equipment generates uses and can radiate radio frequency et not installed and used in accordance with the instructions, may ca interference to radio communications. However, there is no guara interference will not occur in a particular installation. If this equip cause harmful interference to radio or television reception, wl determined by turning the equipment off and on, the user is encou to correct the interference by one or more of the following measu BLE ts for a Class sare ence ina nergy and, if use harmful ntee that ment does can be raged to try res:

(5 | Optical input/output

[6| Audio cable (3.5mm) al Compliance Statement (Part 15.19) This device complies with Part 15 of the FOC Rule following two conditions:

1. This device may not cause hamf interferen 2. This device must accept any interference re may cause undesired operation. Waring (Part 15.21) Changes or modifications not expressly approve compliance could void the user's authority to op TV, CD Optical Output/DAC, Audio Amplifier Optical Input

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s. Operation is subject to the ce, and eived, including interference that d by the party responsible for erate the equipment. Listening to audi 1. If you connect the optical output DAC and a device capable of optic:

2. You can listen to music simultar optical output, Listening t 1, Connect the optical output of the 2, Turn on the TV or click the play 3. You can listen to music from T\

4, The digital output format of the Listening to au 1, Connect the analog output termi analog input terminal of the SLAS!

2. If you click the play button of M il input), you can listen to music at the same time. eously with the audio amplifier, headphones and o audio with optical input (SLASH6) TV or CD player to the optical input of the SLASH. | 5|

; button on the CD Player. or CD Player. TV or CD Player must be set to PCM, tio through analog connection (SLASH6) nal of an external device such as MP3 or CD player to the 16 |

P3 or CD Player, you can listen to music from the audio ity music with USB-DAC [PC-FI] (SLASH6) rt to the SLASH 6.| 1) yn your computer, you can listen to music from the audio 6

=n SLAS

<@l OUT Bluetooth SE oinection Mobile phone Bluetooth connection

q AUDIO AMP _REOrEMY OF FEIDCAIS tHe TECEIVIRE GHLOnNa:

Increase the separation between the equipment and receiver

: Connect the equipment into an outlet on a circuit different fr H3 which the receiver is connected. Consult the dealer or an experienced radio/TV technician fo

~Q OC Adapter _ SLASH6 help.

ff Coy Mobile phone Bluetooth connection

| * c UDIO AMP.

(3.5mm) Optical iN DAC eee Listening a high qual 1, Connect the computer's USB Po 2, When you start audio playback amplifier connected to the SLASH 3. If SLASH is connected to a Blue device. Priority of 1. Priority of Audio devices connec Analog input 4) Optical connectior 2. You can not listen to music play connection while being played on t 3. Optical connection output is ava tooth device, you need to stop playing the bluetooth audio devices connected to SLASH6

+ted to Slash 6 is 1) Bluetooth 2) USB DAC (PC-Fi) 3) a. ed on devices connected to the USB DAC or Optical he bluetooth of the smartphone. ilable for audio output simultaneously with RCA. Warranty 0 Co,, LTD to the original purchaser against defects in workmanship and rom the date of delivery. This warranty is void for parts damaged from adjustment, improper use, accident, negligence and natural disaster os T_ erClC(C SE ee SE MP3 audio input wv DC Adapter PC or Notebook AILDO's products are warranted by D material for a period of 12 months fi mishandling, faulty installation or

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Appendix 4. Sample Label & Location Label Information The following is a sample copy of the label that will be placed on back side of the product. The FCC ID is marked in the product label and below information is visible printed on the label. The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase. Label location The label is located here. Page: 1 / 1

#701, 81, Sambong-ro, Jongno-gu, Seoul, Republic of Korea

+82-02-971-0160 / +82-02-6008-1791 Office of Engineering and Technology Laboratory Division Equipment Authorization Branch Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: 2A8R2-SLASH Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block diagram Circuit Description Operational Description Part list File name CONF APPENDIX_SLASH6_BLK CONF APPENDIX_SLASH6_SCH CONF APPENDIX_SLASH6_Operational Description CONF APPENDIX_SLASH6_BOM 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 and 0.459 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, Date: 2022. 10. 17. ____________________________ Choi Shin Chol President

#701, 81, Sambong-ro, Jongno-gu, Seoul, Republic of Korea

+82-02-971-0160 / +82-02-6008-1791 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: 2A8R2-SLASH To Whom It May Concern:

We, the undersigned, hereby authorize Ho-Cheol, Jung at Kostec Co., Ltd on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Ho-Cheol, Jung at Kostec Co.,Ltd on our behalf shall have the same effect as acts of our own. Sincerely, Date: 2022. 10. 17. ____________________________ Choi Shin Chol President