ReviewsVoice Multi service Multiplexer

10 PCS Analog Multiplexer,Breakout Board Module,CD74HC4067 High Speed CMOS 16-Channel Analog Digital Multiplexer Demultiplexer,Suitable for Digital and Analog Signals

  • Because the multiplexer can also process digital signals, you can use it to transfer TTL-level serial data to multiple devices through pipe or transfer from multiple devices..
  • It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..
  • This is a very convenient 16 channel CD74HC4067 analog/digital multiplexer/demultiplexer..
  • The internal switch is bidirectional, with a low on resistance and off leakage, and to prevent talk, please turn off the switch first and then on..
  • Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected)..
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Polk Audio DB462 DB+ Series 4'x6' Coaxial Speakers with Marine Certification, Black

  • SMALL SIZE, BIG SOUND – Packed in its compact design is a collection of powerful drivers and tweeters, which produce exceptionally clear sound. At only a little over a foot long, these sound bars are a must-have if you have space limitations for your home theater system.
  • EXPERIENCE IMMERSIVE SURROUND SOUND WITH POLK’s PATENTED SDA AUDIO TECHNOLOGY and 5.1 Dolby Digital coding. The INCLUDED WIRELESS SUBWOOFER fills your living room, bedroom, or media room with multi-dimensional surround sound.
  • Polk’s exclusive Voice Adjust Technology even lets you INDEPENDENTLY CONTROL VOICE LEVELS maximizing sound clarity and minimizing voice delays and muzzled sounds. Equipped with INDEPENDENT MODES FOR MOVIES, MUSIC, AND SPORTS, it delivers balanced sound clarity so that you hear every word, making your movie, sports and music experience absolutely exquisite.
  • WIRELESSLY STREAM MUSIC with GOOGLE CAST from your smartphone, tablet or other compatible Android devices for a multi-room system. Cast your favorite music tracks to your sound bar via streaming services like Pandora, Spotify and others.
  • QUICKLY AND EASILY SETUP THE SOUNDBAR SYSTEM IN MINUTES using the included HDMI and optical cables, the Google Home app on your Android or iOS devices.
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GPS Navigator, 9in GPS Navigator System with Lifetime Maps for Car Truck Bicycle, 8GB Voice Navigation Vehicle GPS Units Portable GPS Satellite Navigator with Bracket and Suction Cup

  • ...taxis. It meets your different needs. 2D view map display. With POI, you can find gas stations, restaurants, stations, airports and hotels around you We have pre-installed the latest map materials for european for 2021 in navigation equipment. Updates are lifetime..
  • 100% RISK FREE PURCHASE: We Offer 24-Hour Customer Service And A 12-Month Satisfaction Guarantee For A Completely Risk-Free Purchase And Your Suggestion Will Help Us To Improve Products And Provide More Great Products. If You Have Any Questions About Our Products, Please Contact Us By Email With No Hesitate And We Will Do Our Best To Solve Your Problem..
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AITRIP 12PCS TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Arduino

  • The TCA9548A adapter is connected to an I2C device with multiple identical addresses on the same I2C port on the main control board for normal communication and use.There are 8 I2C interfaces on one expander, and there are eight bidirectional transfer switches that can be controlled by I2C bus. This means that after 1 expander is transferred, 8 identical addresses can be connected to the same I2C port..
  • Expansion board TCA9548A compatible with IIC bus and system management bus (SMBus), active low reset input, support for hot insertion, low standby current, no glitch during power-up, support for voltages between 1.8V, 2.5V, 3.3V and 5V buses Level shifting, TCA9548A I2C IIC multiplexer breakout board depending on the contents of the programmable control registers, any single SCn/SDn channel or combination of channels can be selected..
  • 12pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino.
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Obihai Gigabit IP Phone - Up to 24 Lines - Built-In WiFi and Bluetooth - Support for Google Voice and SIP-Based Services (OBi1062)

  • High-Definition 'HD' Voice Technology for Crystal-Clear Call Clarity - Service Dependent.
  • OBiTALK Cloud Management and Service Configuration.
  • Large Vivid Color Display - User Configured Themes and Multi-Dimensional Navigation.
  • Full-Duplex Speakerphone with Built-In Class D Amplifier and Audio Equalizer.
  • Dual Gigabit Ethernet Ports with Power over Ethernet (PoE) Support - External 12v Power Supply IncludedDescriptionThe OBi1062 is a business-class color IP phone with support for up to 24 lines and up to six SIP, Google Voice VoIP accounts and one OBiTALK VoIP service. Built-in Wi-Fi and Bluetooth. OBiLINE is supported. Robust Telephony Features: Multi-Line / Multiple Calls Shared Call / Bridged Line Appearance Busy Lamp Field (BLF) - Regular, Pick-up and Speed Dial On-Hook Dialing Caller ID - Name & Number, Photo Call Waiting, Call Queued Multiple Distinctive Ringtones Based on Who is Calling Auto Answer Intercom Call, Page Call Page Groups (2) Call Hold Music on Hold Call Swap Call Park and Call Un-park Call Pick-Up - Selective and Group Message Waiting Indication - Visual and Tone Based Speed Dialing by code of 99 OBi Endpoints, Buddies or Numbers (E.164 or URI) Call Logs - Dialing from Call Logs Personal Phone Book - Each Entry with Multiple Numbe....
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GPS Navigation for Car 7 inch Touch Screen Car GPS 256-8GB with Latest 2022 Map Voice Turn Direction Guidance Support Speed & Red Light Warning Pre-Installed North America Lifetime map Free Update

  • 【Lifetime Map Updated for Free】Pre-installed with the 2022 North America map, which has 2D / 3D map display. Provide with lifetime free map....
  • 【High Performance Cpu】This Satellite Navigation Is Equipped With a High Performance Cpu, Fast Navigation And Accurate Location. Provide 101....
  • 【Real-Time Voice Broadcast】GPS System with Turn-By-Turn Voice Navigation (Multi-Language Version), Comprehensive Voice Prompts, Prompt Real-Time....
  • 【Multi-Function GPS Navigation】(1)Supports postcodes, address, coordinates, favorite, POI.(2)Fast and economical intelligent route planning.....
  • 【After-Sales Service】We Offer You 100% Satisfaction 90 Days Hassle Free Money Back Guarantee, And Lifetime Warranty. If You Have Any Questions....
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Xinwoer LED Fixed Wireless Terminal Quad-Band GSM 850/900/1800/1900MHz Alarm, for Telephone Landlines, Alarms, Recording Boxes(US)

  • SUPPORT MULTI-VOICE SERVICES: Support international and domestic, local, fixed/mobile voice services. Support international and domestic, local, fixed/mobile voice services. International, domestic, local calls and other types of access settings. Preset local area number, local segment and forbidden dialing number or segment..
  • SAME AS ORDINARY OPERATION : Do not change the old dialing habits, the same as ordinary telephone landline operation habits. Easy to install. No need to invest in ground wire line, use GSM mobile phone SIM card. Encryption settings, such as PIN code, PUK code encryption card lock function..
  • BUILT-IN WATCHDOG DUTY CIRCUIT: Built-in watchdog duty circuit, automatic detection of equipment operating status, automatic restart failure. With a reverse polarity signal, you can access the meter or use the computer meter. LED lights display information such as signal, standby status, working status, etc..
  • STANDARD COMMUNICATION VOLTAGE: Standard communication voltage, can be connected with the user switch (PABX). Automatic IP function, multiple IP settings. Fixed long-distance automatic insertion of the calling IP prefix, such as 17951,17911,193 and so on..
  • FIXED LONG-DISTANCE AUTOMATIC INSERTION: Fixed long-distance automatic insertion of t....
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COWIN DiDa with Amazon Alexa Bluetooth Speakers, Smart Wireless Wifi Portable Bluetooth Speaker 15W Output Power with Enhanced Bass- Black

  • Alexa Voice Control: COWIN DiDa works as a Amazon certified Alexa voice-enabled speaker you control with your voice. DiDa connects to the Alexa Voice Service, just touch the microphone button and ask for music, hear news, search for information, order a pizza, and more—instantly. All you have to do is ask.
  • Superior Sound Quality: With its dual 7.5-watt acoustic drivers and frequency response of 50Hz-20KHz, COWIN DiDa can stream loud and crystal clear stereo sound. Room filling powerful sound, perfect for home, dorm room, kitchen, car, parties.
  • streaming music or internet radio services such as Airplay, DLNA ,Qplay ,Spotify.
  • Ingenuity Design: the use of elegant fashion texture linen, simple and full of artistic sense that fits anywhere in your home. Touch the control screen, gently touch, play moving music.
  • Small and Easy to Travel: built-in rechargeable battery, 24 hours a day play and party, up to 9 hours of continuous playback of audio. Note: The playback time varies depending on the volume and audio content. Easily stows away in your suitcase or your backpack so you can enjoy it wherever your travels take you.
  • Control at Your Fingertips: Download the cowin App and take control of your music. Easily extend your home audio system with yo....
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Insignia 42-inch Class F20 Series Smart Full HD 1080p Fire TV (NS-42F201NA22, 2021 Model)

  • 1080p resolution - View your favorite movies, shows and games in high definition..
  • Alexa voice control - The Alexa Voice Remote lets you easily control your entertainment, search across apps, switch inputs, and more using just your voice. Press and hold the voice button and ask Alexa to easily find, launch, and control content, and even switch to cable..
  • Access thousands of shows with Fire TV - Watch over 1 million streaming movies and TV episodes with access to thousands of channels, apps and Alexa skills, including Prime Video, Netflix, Hulu, HBO Max, YouTube, Apple TV+, Disney+, ESPN+, Sling TV, Paramount+, and other services right from this TV.*.
  • DTS TruSurround - This multi-channel format creates an immersive surround sound experience through your TV’s speakers..
  • Item arrives in packaging that reveals what’s inside and can’t be hidden..
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16-Channel BNC Video Multiplexer Picture-in-Picture Video Processor

  • Advanced 16-channel video multiplexer mixer for real-time multi-channel display on one screen. Full duplex operation for displaying and recording all of its video channels simultaneously..
  • Ideal for security monitoring or video preview application where multiple images are needed. Split-screen modes and PIP locations can be manually configured with ease by the front panel, IR remote or RS232 console..
  • 16 individual input buttons for fast switching between each video input. 16 video pass-through ports. 3 video outputs including 2 composite BNC/RCA video outputs and 1 VGA out at 1024x768 for live viewing and recording..
  • 4 audio inputs with 1 audio output. 16 screen mode options presented in 16/9/8/4/3-grid, quad screen, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation..
  • Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time..
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Personal Voice Amplifier for Teachers - Portable Speaker with Wired Headset Microphone 18W Waterproof IPX5 Waistband Voice Enhancer Megaphone for Indoor and Outdoor Activities, Teaching, Speech…

  • ... Multi-purpose Portable Speaker: In the Bluetooth mode of the voice apmlifier, it can be used as a Bluetooth speaker device to connect with Bluetooth-enabled devices (with Bluetooth search function) such as iPhone, iPad, iPod, Mac, smartphone, tablet PC, etc. to play music or Internet radio services. Wired connection with other non-Bluetooth devices by the included 3.5mm audio cable into the AUX-IN jack.
  • IPX5 Water-resistant: With a silicone cases and interface design to ensure the voice amplifier with Waterproof, Splashproof, Rainproof, Shockproof, etc. Waterproof voice amplifier can resist gentle water spray & splash but cannot be partially or fully submerged. Perfect for indoors and outdoors, like classroom, meeting room, beach, poolside, car, boat and so on.
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