Electronics

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Electronics Suppliers and Manufacturers

Telecommunication

elec

Find Telecommunication from the best B2B online marketplace. Find a reliable Telecommunication supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Telecommunication Suppliers and Manufacturers

MAYTEL CO., LTD

 	 Extremely simple and Convenient to set up the PA System at any place you need to publish 	 Easy to install the &ldquo;Wireless HiFi Speaker&rdquo; as many as you prefer over 100m coverage 	 Support two units of &quot;Smart PA-Wireless Digital Microphone&quot; per channel at the same time 	 Available to convert the existing cable PA System to wireless through &quot;Smart PA-Wireless Digital Microphone&quot; &amp; &quot;Smart PA - Wireless Digital Receiver&quot; 	 Crystal: Clear sound quality and Loud enough audio output 	 At school, At conference or seminar room, At outdoor activit, At any event places  Smart PA-HiFi Speaker, SP-100S 	 Super Hi-Fidelity Sound Quality &amp; Fully Ful��lled 10W RMS Loud Output 	 Own External Microphone Input &amp; Aux Input as Operate its Stand Alone 	 Easy to carry &amp; Install as many as you want per CH 	 Ultra compact 130 x 96 x 61mm with Light Weight 40g 	 Convenient Micro USB Charging &amp; Long enough 6 Hours Opreation Time  Smart PA-Digital Microphone, SP-100M 	 Two Microphones Transmitting per CH Simutaneously over 40 CHs 	 Available Publishing with Back Ground of any Favorite Music
	or Contents per Microphone
	Support Full Activity Talking with Hands Free thru Optional Ear set 	 Boom Microphone (EHR-01) 	 Extremely Compact 50 x 88 x 15 m/m and Light weight 40g 	 Convenient Drop in Charge contact and Mini USB Charging Socket  Smart PA-Digital Receiver, SP-100R 	 Direct Plug to Smartphone and Record Video File
	w/o Any Audio Sound Drop or Distortion 	 Plug to existing Audio Amplifier and Operate it
	as Wireless Audio System 	 Unlimited Number of Installation per CH and Monitoring Jack 	 Convenient Micro USB Charging and Long enough
	10H Battery Operation Time  

Smart Wireless PA System

Linkco Int'l Ltd

2020 Matt Black ANC TWS Earbuds with Touch Control
GENERAL FEATURES: 	 Bluetooth chipset: BES2300Z 	 Bluetooth standard Bluetooth:&nbsp; V5.0 	 Music audio decoder:&nbsp; SBC 	 Wide band audio:&nbsp; Support 	 Multi-point connection:&nbsp; No 	 Voice prompt:&nbsp; English 	 Ear-buds controller:&nbsp; Touch control 	 Dual click controller:&nbsp; Support 	 Auto paring when charging case is opened:&nbsp; No 	 Auto paring when take ear-buds out from charging case: Yes 	 Dual speakers when calling:&nbsp; Support 	 Waterproof rate:&nbsp; IPX4 	 Siri assistant(iOS system)/Google assistant (Android system): Support 	 Earbuds remaining battery power indicate on mobile phone: Support 	 4 LED lights indicates charging case remaining battery power  Power consumption: 	 Ear-buds batteries:&nbsp;Lithium battery (60mAh each) 	 Charging case battery:&nbsp; Lithium battery (500mAh) 	 Ear-buds charging status indication:&nbsp; Red/Green LED 	 Charging case remaining battery power indication:&nbsp;4 green LED lights 	 Charging slot:&nbsp; TYPE C 	 Voltage range of charging case:&nbsp; 4.5-5.5V (Supports max. 12V voltage protection) 	 Support fast charging:&nbsp; No 	 Wireless charging:&nbsp; No  Working time:&nbsp; 	 Ear-buds full recharged:&nbsp; 1.5h 	 Charging case full recharged:&nbsp; 2h 	 Playing time (ANC is off):&nbsp; 6H 	 Playing time (ANC is on):&nbsp; 5h 	 Full recharged ear-buds by provided charging case: 2 -3 Times 	 Standby time (ear-buds in the charging case):&nbsp; 180 days  Audio Characteristics:&nbsp; 	 Receiver/speaker drivers:&nbsp; ɸ10mm dynamic driver /32 ohm; sensitivity : 92+/-2dB 	 Microphone:&nbsp; 2718 MEMS mic; Sensitivity : -42+/-1dB 	 Active noise cancellation:&nbsp; Feed Forward 	 Monitor:&nbsp; No 	 A2DP Frequency Range/A2DP:&nbsp; 20~20k Hz 	 A2DP System Sensitivity @ nom. Vol/A2DP sensitivity:&nbsp;93+/-3dB @Headset nominal volume @0dBFs stimulus input level. 	 HFP Receive/sending Frequency Range/HFP:&nbsp;Support wide band HFP 	 100Hz~8k Hz 	 HFP Receive sensitivity/HFP (dBspl@1KHz): 96+/-3dB @Headset max volume,@-20dBFs stimulus input level. 	 HFP Sending Loudness Rating/HFP Sensitivity (dBV/Pa):&nbsp;-35+/-3dBV/pa 	 Receive Idle Noise(at maximum volume):&nbsp; Less than 29dBA @max volume 	 Sending Idele Noise:&nbsp; &lt;-70dBV 	 ANC performance:&nbsp;Max ANC&ge;25dB;Average ANC&ge;20dB from 50Hz to 400Hz  RF Characteristics: 	 Antenna type:&nbsp; Ceramic antenna 	 RF Power /RF grade:&nbsp; Class1 	 Conducted Sensitivity:&nbsp;-92dBm 	 Passive antenna:&nbsp;30% 	 TRP:&nbsp;6dBm 	 TIS: -83dBm 	 Outdoor Bluetooth connection distance: 10m, 360degree free space  Environmental Requirement: 	 Working temperature: -20&deg;C ~ 60&deg;C 	 Working humidity: 5%~95% 	 Storage temperature: -40&deg;C ~ 70&deg;C 	 Storage humidity: 5%~95% 	 Waterproof rate: IPX4  

ANC TWS Earbuds with Touch Control

YOGADA TECH CORP LTD

Operating with a DC 9V connection, this stand offers 2 additional outputs for enhanced versatility. It is compatible with condenser microphones and related equipment. Featuring defined PTT and Lock buttons, it supports both hand-held and gooseneck microphones. Ideal for various applications such as PA systems, radio stations, check-in counters, and service counters. Feature: Includes PTT and LOCK buttons for flexible microphone controlOperates on DC 9V with XLR Mic In for versatile connectivitySturdy tabletop design works with handheld and gooseneck microphonesIdeal for PA systems, radio stations, check-in, and service countersMade in Taiwan for reliable quality and professional applicationsSpecification: JES-04B (for Condenser)Outputs:3 pin XLRInput:6.3 jackStandard Operation: DC 9VFunction: PTT (Push to Talk) &amp; LOCK buttonsMic clip, metal boom, washer 1pcs included.

Desktop mic base with clip for condenser handheld stage and studio use-JES-04B

Weighted ABS plastic base with 5/8”-27 UNS threaded adapter ensures secure and stable microphone placement in professional environments. Slip-resistant pegs enhance stability on flat surfaces, while PTT (push-to-talk) and LOCK buttons offer convenient operation. Equipped with a 6.3mm mono input and XLR output, the stand supports dynamic microphones for PA systems, broadcasting, and check-in counters. Proudly made in Taiwan, delivering reliable performance and durability for long-term use. Feature: Designed to support dynamic gooseneck microphones for desktop or counter useEquipped with PTT and LOCK buttons for flexible voice control functionsIdeal for service counters, airline check-in desks, department stores, and PA systemsIncludes a 10-meter cable for easy and extended installation distanceReliable base solution for public communication and paging environmentsSpecification: JDS-04A (for Dynamic)Outputs:6.3 jackInput:3 pin XLRStandard Operation: DC 9VFunction: PTT (Push to Talk) &amp; LOCK buttons1m cable included.

A desktop stand for dynamic XLR gooseneck microphones-JDS-04A

Dawoo Telecom Co., Ltd.

These are a series of DSUB 9 pin and 4BHC cables for computers. They are designed specifically for connecting audio capabilities from devices to computers, such as PA systems, adapters, amplifiers, and televisions.
    D-SUB 9pin male ( blue ) to 4BNC ( Female ) , 4RCA  Insulated cords ensure safety  Super high connectivity for increased efficiency  

DSUB To BHC Cable

Guangzhou Qiyun Electronic Co., Ltd.

 This 8-inch portable speaker comes with disco lights for maximum entertainment. It promises easy and direct music playing with your mobile devices, USB devices and SD cards. This heavy-duty speaker is suitable for use indoors and outdoors. 
 
  PA system with independent swift for LED light. 
  SMT PCB solution for low power consumption and good quality. 
  80W RMS power. 
  With 3.5mm audio input jack for your computer, mobile and iPad. 
  Extra 12V battery connective jack. 
  With light indicator for power, lower power, charge and full charge. 
  With 6.5mm input jack for 1pc guitar and 1pc wireless microphone. 
  USB port and SD card reader for MP3 playback. 
  Volume and echo control for microphone and music. 
  With simple remote for control USB/SD board. 
  Rechargeable 12V 4.5Ah battery. 
  Bonus 1pc wireless microphone. 
 

8-Inch Portable Speaker

Shenzhen E-Tek Co., Ltd.

This digital terrestrial TV receiver comes with a top-quality 130mm plastic case. The DVB-T standard compliance allows added accuracy. This TV receiver with a true-HD feature supports also MPEG-4/H.264.
 
  Resolution up to 1,080p. 
  HDMI1.3 output. 
  Multi-language OSD. 
  EPG, teletext, subtitle supported. 
  USB2.0. 
  PVR ready. 
  Time-shift feature. 
  Multimedia files playback. 
  Software upgrade by OTA, USB, series port. 
  Option: common interface. 
 

Digital Terrestrial TV Receiver

Shenzhen Yifang Digital Technologies Co Ltd

 	  Operation System ：Android&nbsp;4.3&nbsp;or&nbsp;above&nbsp;;&nbsp;iOS6.0&nbsp;or&nbsp;above&nbsp; 	  Brightness&nbsp;and&nbsp;Color&nbsp;Adjustable ：Remote&nbsp;control&nbsp;Bulb&nbsp;Brightnessand&nbsp;Color&nbsp;by&nbsp;Android&nbsp;or&nbsp;iOS&nbsp;device&nbsp; 	  Communication&nbsp;modes ：Bluetooth&nbsp;4.0&nbsp;LE 	  Luminous&nbsp;flux ：350&plusmn;10Lm&nbsp;@3000K&plusmn;200K 	 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;490&plusmn;10Lm@4000K&plusmn;200K，5000K&plusmn;200K 	  Color&nbsp;temperature(Tc&nbsp;) ：5000&plusmn;200K&nbsp;/4000&plusmn;200K&nbsp;/&nbsp;3000K&plusmn;200K 	  Emitting&nbsp;angle ：120 	  Voltage&nbsp;parameters ：AC&nbsp;100~240V 	  Power ：7W&plusmn;10% 	  PA ：Yes 	  Power&nbsp;Efficiency ：&ge;80% 	  Service&nbsp;life ：25,000&nbsp;hours 	  Radio&nbsp;Frequency ：2.4GHz 	  Transport&nbsp;Protocol ：Bluetooth4.0&nbsp;LE 	  Transmission&nbsp;distance ：20meters 	  Withstand&nbsp;Voltage ：&ge;4kV 	  Lightning&nbsp;Surge ：&ge;4kV 	  Shell&nbsp;material ：AlN+PC 	  Certification ：FCC,CE,UL 	  Storage&nbsp;Temperature ：-20℃～&nbsp;+65℃ 	  Operating&nbsp;Temperature ：0℃～&nbsp;+50℃ 	  Operation&nbsp;Relative&nbsp;Humidity *：20%&nbsp;～&nbsp;90%（40℃） 	  Storage&nbsp;Relative&nbsp;Humidity *：20%&nbsp;～&nbsp;93%（40℃） 	  Dimension(mm) ：&Phi;70mm*125.94mm 	  Weight（g） ：142g 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	   product feature   	 Allow you to remotely control lighting&#39;s color &amp; brightness &amp; scenes by apps easily 	 Change color according the rhythm of music 	 Control the timing of turning the bulb ON/OFF by apps 	 Support both iOS and Android devices 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp; 	 &nbsp;  

BLE Smart Lighting

Days Group of Companies

The HI-FI system as shown comes with a docking station designed for MP3 players such as iPOD. It includes a front loading draw type CD door. A small LCD display is included for indication.   PLL AM/FM stereo radio with preset station memory  5 IPOD brackets compatible with 5g IPOD including IPOD, MINI,NANO,photo and veido  Output power: 2W X 2RMS  

HI-FI System

Lee Technology Korea Co., Ltd.

This alpha paging system comes with a key pad to allow customized text messages. The wireless paging system can be programmed for different needs. The unique base ID helps eliminate overlapping messages with other systems.
 
  UHF technology. 
  Perfect for large area and multiple levels. 
  Selectable paging modes. 
 

Alpha Paging System

Wavesyscom Co., Ltd.

This E-PON ONT system&nbsp;uses&nbsp;the Ethernet passive optical network technology, enabling&nbsp;an ultra-high&nbsp;access speed of 1Gb. It is applicable to&nbsp;peer-to-peer broadband communication, IP-TV broadband wireless services, CCTV networks, etc.
 
  1,000 base-PX/U, SC/PC connector. 
  10/100M TX port. 
  2 VoIP ports. 
  RF CATV port.

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