2BAFW-CP4HVideo Playback Box

CP4H Video Playback Box Instruction manual cP4HProduct Specification Version Record Version number Change details Release Time V1.0 First release 2021.10.25 V1.1 Correction of performance parameters with loaded information 2022.02.25 V2.0 Replace brightness, temperature and humidity, GPS interface to 3.81 Phoenix terminal Correct performance parameter informatio 2022.03.28 cP4HProduct Specification CP4H Product Specification Overview Nanjing Zelei electronic CP4H is an asynchronous multimedia player integrating transmitter card and playback terminal; compared with the traditional synchronous playback solution, it can reduce the need for computer playback terminal and facilitate control at any time; and can access external signals, synchronous input and asynchronous playback fast switching; strong performance, powerful function, and greater carrying capacity. It is promising in the field of advertising display such as mirror screen, light pole screen and full color doorway. ⚫ Gigabit network port*4, single port 65W points, the whole machine with 235W points, the widest 3840, the highest 2000. ⚫ WIFI, Ethernet port, U disk multiple communication methods ⚫ Built-in 8GB (5G available for users), supports USB flash drive expansion ⚫ 3.5mm audio output, simultaneous audio and video output ⚫ HDMI input and output support, full-screen adaptive playback ⚫ Support multiple windows for simultaneous playback of multiple clips on screen ⚫ Support optional relay control, can remotely control external power switch ⚫ On-board brightness sensor interface to automatically adjust the screen brightness according to the ambient brightness ⚫ New Kommander PE program editing, drag-and-drop operation, do what you want ⚫ Simple APP for full control of screen tuning, editing, and management, so you can play with the big screen at your fingertips. Panel Description Product Features. cP4HProduct Specification Front Panel 名称 功能说明 SYS Operation status indicator sys is on when the system and app start normally. When the player app is abnormal, sys blinks, 1 time per second During system upgrade, sys blinks rapidly, 4 times per second NET Connection status indicator NET light is on when the client is connected, otherwise it is not on. When connecting to the cloud platform, the NET flashes once per second. When uploading programs, NET blinks rapidly, 4 times per second PWR Power indicator, long light indicates normal power supply RESET Restore factory settings, press and hold for 5 seconds to take effect USB USB2.0 *2, update programs via USB stick 4G (Optional) 4G antenna interface SIM 4G card slot, support three major carriers 4G card LAN 100 Gigabit input network port, access to LAN, can be directly connected to PC side WIFI enna Interface HDMI--Media Dual mode switch button HDMI： Synchronous mode Media：Asynchronous mode Rear Panel name Function information LED OUT1-4 Four gigabit output network ports, connect to the full range of Kevlar receiver cards AUDIO 3.5mm audio output port HDMI IN:HDMI 1.3 input interface, external signal OUT:HDMI 1.3 output interface, loop-out signal cP4HProduct Specification J1-J2-J3 Relay interface to control external power switch DC: max. voltage 30V, max. current 3A AC: Maximum voltage 250V, maximum current 3A Note: DC power is recommended, it is not recommended that the relay directly control AC power, if you need to control AC power, it is recommended to use The following diagram wiring method 5V DC Provides 5V/3A power supply DC5.5x2.1x10mm Side panels Name Function Description LIGHT Brightness sensor interface (module to be purchased separately) TEMP Temperature and humidity sensor interface (module to be purchased separately) RS232 RS232 interface, external GPS module can be connected (module needs to be purchased separately) cP4H Product Specification Parameter Specification External Interface Type Gigabit output network port*4 Output signal to receiver card Audio output port*1 1/8′′ (3.5mm)TRS Plug Output USB2.0*2 Expandable storage (USB stick or SD card, up to 128G) 100 Gigabit input network port*1 Access to LAN, cluster control WIFI WiFi AP+STA Dual WiFi mode, can be used as a hotspot for cell phones and computers to connect HDMI HDMI Input and Output LIGHT (Optional) External brightness sensor to control the screen brightness according to the ambient brightness (module needs to be purchased separately) TEMP (Optional) External temperature and humidity sensor to obtain the ambient temperature and humidity (module needs to be purchased separately) Relays (Optional) Can be used to control external power switches (module sold separately) 4G (Optional) Access to WAN (module to be purchased separately) GPS (Optional) Precise positioning, precise timing, multi-screen synchronization (module needs to be purchased separately) DC Power input DC 5V/3A Electricity supply Performance Parameters Hardware Performance 1.6GH, Quad-core CPU,3D GPU 1GB@600MHz DDR3 High-speed memory Support 1080p@60fps Hard Decode Playback Support 1080p@30fps Hardware Coding Storage Space 8GB internal storage (5 G available to users) Load size 650,000 dots for single port, 2.35 million dots for the whole machine, up to 3840 wide, up to 2000 Wifi Wifi Connection Distance 20m (unobstructed) Support for multimedia formats Video formats AVI,WMV,MPG, RM/RMVB, VOB,MP4,FLV common video formats such as. Can support multi-video simultaneous playback Audio Format MPEG-1 Layer III， AACetc. Image format Support bmp、jpg、png etc. Text form Single-line text, static text, multi-line scrolling text, and office etc. Clock Real-time clock, multi-area clock display and management OSD Support 32bit true color OSD, can be displayed in any position, support video/graphic mix, can superimpose graphic on video. Whole machine specification Dimension 190x139x38mm (L×W×H) cP4H Product Specification Supported Receiver Cards ZELEIFull range of receiver cards Number of received cards on board (single network port) 200 (Single Network Port) Inp…

Text truncated - open the document above for the full version.

Nanjing Zelei Electronic Technology Co., Ltd Zelei electronics, 1st floor, building 1, Longyue villa, No, 101, dongfangcheng, Xuanwu Dist, icl, Nanjing, China The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-03-03 U.S. Agent Designation Nanjing Zelei Electronic Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BAFW-CP4H): Name and company of U.S. agent: THREE STONES MEDIA LLC Physical U.S. address of agent: 1200 Broadway St. APT 329, Los Angeles, CA90015 FRN of U.S. agent: Email address of U.S. agent: 0033401761 [email protected] THREE STONES MEDIA LLC acknowledges their obligation to accept service of process on behalf of Nanjing Zelei Electronic Technology Co., Ltd Nanjing Zelei Electronic Technology Co., Ltd accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). Sincerely, Signature Applicant Name: Jack Zhang Title: PM Applicant Company: Nanjing Zelei Electronic Technology Co., Ltd Signature U.S. Name:Sijie Zhang Title: PM U.S. Company: THREE STONES MEDIA LLC 48_[model] US_Agent_2.911(d)(7)-U, V02

Sincerely, Name/Title： Jack Zhang/PM Company: Nanjing Zelei Electronic Technology Co., Ltd Address: Zelei electronics, 1st floor, building 1, Longyue villa, No, 101, dongfangcheng, Xuanwu Dist, icl, Nanjing Phone: 13530667071 Fax: N/A E-Mail: [email protected]

FCC ID: 2BAFW-CP4H External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BAFW-CP4H Photo 4 Photo 5 Photo 6 FCC ID: 2BAFW-CP4H Photo 7 Photo 8

Label and Location Size: L: 3.0cm*W: 2.0cm Label and Location Model No.: CP4H FCC ID : 2BAFW-CP4H

FCC ID: 2BAFW-CP4H Internal Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BAFW-CP4H Photo 4 Photo 5 Photo 6 2.4G WIFI External antenna

RF Exposure evaluation FCC ID: 2BAFW-CP4H Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information CP4H can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: 2.4GWIFI / External antenna 2.5dBi for 2400-2500MHz 5. Manufacturing Tolerance WIFI(Peak) Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 15.0 15.0 15.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 13.0 13.0 13.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 13.0 13.0 13.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 2.5dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW 2.4GWIFI 16.0 39.8107 2.5 1.7783 0.0141 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

1. Antenna Description: Antenna type External antenna Model CP4H Frequency range 2400-2500MHz Manufacturer Nanjing Zelei Electronic Technology Co., Ltd ANT Peak Gain 2.50 dBi 2. Antenna Photo: 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA23022300301 2BAFW-CP4H Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Amy Wen Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Feb. 28, 2023 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ........................................... : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : Nanjing Zelei Electronic Technology Co., Ltd Address ............................................ : Zelei electronics, 1st floor, building 1, Longyue villa, No, 101, dongfangcheng, Xuanwu Dist, icl, Nanjing, China Test specification ........................... : Standard ........................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Video Playback Box Trade Mark ....................................... : N/A Manufacturer .................................... : Nanjing Zelei Electronic Technology Co., Ltd Model/Type reference ...................... : CP4H Listed Models .................................. : CP1, CP2 Modulation Type ............................... : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : DC 5.0V From external circuit Result ............................................... : PASS Report No.: CTA23022300301 Page 2 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Video Playback Box Model /Type : CP4H Series Model No. CP1, CP2 Applicant : Nanjing Zelei Electronic Technology Co., Ltd Address : Zelei electronics, 1st floor, building 1, Longyue villa, No, 101, dongfangcheng, Xuanwu Dist, icl, Nanjing, China Manufacturer : Nanjing Zelei Electronic Technology Co., Ltd Address : Zelei electronics, 1st floor, building 1, Longyue villa, No, 101, dongfangcheng, Xuanwu Dist, icl, Nanjing, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23022300301 Page 3 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Test Description 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 Maximum Peak Conducted Output Power 20 4.4 Power Spectral Density 21 4.5 6dB Bandwidth 24 4.6 Out-of-band Emissions 27 4.7 Antenna Requirement 34 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 35 6 P H O T O S O F T H E E U T ........................................................... 36 Report No.: CTA23022300301 Page 4 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 v05r02: Guidance for Compliance Measurements on Digital Transmission Systems (DTS) ,Frequency Hopping Spread Spectrum System(HFSS), and Hybrid System Devices Operating Under §15.247 of The FCC rules. Report No.: CTA23022300301 Page 5 of 40 Shenzhen CTA Testing Technolo…

Text truncated - open the document above for the full version.

Report No.: CTA23022300301 Page 31 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 802.11n20 Reference Reference CH01 CH06 30MHz-3GHz 30MHz-3GHz 3GHz -25GHz 3GHz -25GHz Report No.: CTA23022300301 Page 32 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 802.11n20 Reference CH11 30MHz-3GHz 3GHz -25GHz Report No.: CTA23022300301 Page 33 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Band-edge Measurements for RF Conducted Emissions: 802.11b Left bandedge Right bandedge 802.11g Left bandedge Right bandedge 802.11n(HT20) Left bandedge Right bandedge Report No.: CTA23022300301 Page 34 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 4.7 Antenna Requirement Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1) (I): (i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. Test Result: The maximum gain of antenna was 2.50 dBi. Remark:The antenna gain is provided by the customer , if the data provided by the customer is not accurate, Shenzhen CTA Testing Technology Co., Ltd. does not assume any responsibility. Report No.: CTA23022300301 Page 35 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 5 T e s t S e t u p P h o t o s o f t h e E U T Report No.: CTA23022300301 Page 36 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 6 P h o t o s o f t h e E U T Report No.: CTA23022300301 Page 37 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA23022300301 Page 38 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA23022300301 Page 39 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA23022300301 Page 40 of 40 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn ********************** End of Report **********************

FCC ID: 2BAFW-CP4H Test Setup Photos of the EUT