Reviews Rf Speaker Transmitter

Wireless TV Headphones Over Ear Headsets-RF Transmitter Charging Dock, Hi-Fi Stereo Cordless Headphones for TV, Adjustable Lightweight Rechargeable 10Hrs Battery for Hard of Hearing, 330ft

  • No Audio delay - designed with intelligent auto-tune function, These top rated wireless 2.4Ghz RF headphones work with a low-latency supported RF transmitter for minimum Audio delay 32-40ms (human ear undetectable) for an advanced audio experience. Ideal for watching TV, gaming or PC..
  • Superior Hi-Fi sound - experience superb music and voice clarity with this wireless stereo headphone system. Wireless 2.4Ghz RF TV headphone with a frequency response of 25Hz - 20kHz delivers detailed and balanced sound with good clarity and bass response. Digital signal enables extra bass and crisp treble performance without distortion! Perfect digital headset for audio lovers..
  • No space limit - the wireless transmitter featuring breakthrough 2.4Ghz RF technology enables interference free reception for stereo sound through walls, ceilings & outdoors up to 100 feet away. Triple the wireless range than the traditional Bluetooth headphone (33ft). The expanded reception range allows the wireless headphones to be used when not in sight of the transmitter without skip or interruption..
  • Convenient charging - the intelligent transmitter featuring Smart auto power off function also works as a charging stock! Easily charge the headphone by simply placing it on the transmitter base....
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HiLetgo 5 Sets 433M Transmitter + Receiver Kit High Frequency Super Regenerative Transceiver Module for Burglar Alarm

  • Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without....
  • Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that....
  • They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other.
  • Compatible with SparkFun’s 434MHz RF transmitter and RF receiver.
  • This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!.
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Sony RDPM7IPN Lightning iPhone/iPod Portable Speaker Dock (Black)

  • Sony RF400 Wireless Home Theater Headphones, Sony TMR-RF400 Transmitter Base Station, Sony Rechargeable Battery, Stereo Mini Cable, Mini Jack to 2 Male RCA Plug Adapter, AC Adapter Power Supply, HeroFiber Ultra Gentle Cleaning Cloth & Operating Instructions.
  • Stay immersed in the action with wireless noise-reduction home theater headphones (NOT BLUETOOTH COMPATIBLE).
  • RF wireless transmitter range of up to 150 feet for optimal performance. VOICE MODE designed to make the dialogue in your TV shows and movies clearer and more easily understood.
  • Enjoy your favorite shows, music, and films without having to charge for up to 20 hours.
  • Comfortable fitting earpads and adjustable headband with a twist-and-tilt feature allowing anybody to use them comfortably for hours on end.
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Vello FreeWave Wireless Remote Shutter Release for Nikon DC-2 Connection - D90 D3100 D5000 D5100 D7000

  • 16 Million Possible Channels | Operates on Radio Frequencies (RF).
  • Direct Line of Sight Not Required | Operating Range up to 320' (100 m).
  • Wireless Continuous or Single Exposures | Long Time Exposures.
  • Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering.
  • In The Box: Wireless RF Receiver, Wireless RF Transmitter, 23A 12V Battery for Transmitter, CR2 3V Battery for Receiver, FreeWave Camera Release Cable....
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Vello FreeWave Wireless Remote Shutter Release for Nikon with 10-Pin Connection

  • 16 Million Possible Channels | Operates on Radio Frequencies (RF).
  • Direct Line of Sight Not Required | Operating Range up to 320' (100 m).
  • Wireless Continuous or Single Exposures | Long Time Exposures | Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering.
  • In The Box: Wireless RF Receiver, Wireless RF Transmitter, 23A 12V Battery for Transmitter, CR2 3V Battery for Receiver, Lanyard, Clip, User's Manual,....
  • For Nikon w/10-Pin Connection - Nikon: D1, D1H, D1X, D2, D200, D2H, D2Hs, D2X, D2Xs, D3, D300, D300s, D3s, D3x, D4, D4s, D700, D800, D800e and D810,....
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Sony Wireless Over-Ear Noise Reduction Headphones (WHRF400R) with Transmitter Dock (TMRRF400) + Sony Rechargeable Battery + Connecting Cables + AC Adaptor + HeroFiber Cleaning Cloth

  • Sony RF400 Wireless Home Theater Headphones, Sony TMR-RF400 Transmitter Base Station, Sony Rechargeable Battery, Stereo Mini Cable, Mini Jack to 2 Male RCA Plug Adapter, AC Adapter Power Supply, HeroFiber Ultra Gentle Cleaning Cloth & Operating Instructions.
  • Stay immersed in the action with wireless noise-reduction home theater headphones (NOT BLUETOOTH COMPATIBLE).
  • RF wireless transmitter range of up to 150 feet for optimal performance. VOICE MODE designed to make the dialogue in your TV shows and movies clearer and more easily understood.
  • Enjoy your favorite shows, music, and films without having to charge for up to 20 hours.
  • Comfortable fitting earpads and adjustable headband with a twist-and-tilt feature allowing anybody to use them comfortably for hours on end.
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Sony Wearable Speaker System: Wireless Over Neck Speaker for Home Theater and Gaming - Personal Neckband Headphone System with Reactive Vibration - SRS-WS1

  • IMMERSIVE AUDIO Full and clear audio with reactive vibration channeled directly towards your ears.
  • MIMICS SOUNDBAR Personal dynamic and cinematic sound without isolating you from your surroundings.
  • SOUND YOU FEEL Low frequencies translated to natural vibrations and can be set to high low or off.
  • MINIMAL AUDIO LAG Employs RF technology to ensure what you see on screen is exactly what you hear (Not Bluetooth).
  • ALWAYS POWERFUL Personalized listening that delivers high-quality sound even on lower volume levels.
  • SET UP Plug the transmitter into your TV or other devices using the digital optical or audio cable.
  • SIMPLE CHARGING Place the neck headphones on its dock for 3 hours to enjoy up to 7 hours of audio.
  • COMFORTABLE WEAR Lightweight ergonomic arch design with an inner cushion to rest on your shoulders.
  • DUAL CONNECTIONS Simultaneously connect up to 2 SRS-WS1 shoulder speakers to a single transmitter.
  • IN THE BOX SRSWS1 speaker transmitter and charging cradle with required AC power and audio cables. Refer to the PDF attached below in Technical Specification for the User Manual and Troubleshooting Steps.
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YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

  • AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
  • -55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
  • Power monitoring in a radio line transmitter.
  • RSSI measurements in base stations, WLAN, WiMAX, and radar.
  • 55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
  • WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.
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Vello FreeWave Wireless Remote Shutter Release (Canon Sub-Mini Connection)

  • For Select Canon, Pentax, Samsung | Contax, Hasselblad & Sigma DSLRs | 16 Million Possible Channels | Operates on Radio Frequencies (RF).
  • Direct Line of Sight Not Required | Operating Range up to 320' (100 m) | Wireless Continuous or Single Exposures.
  • Long Time Exposures | Transmitter Can Fire Multiple Receivers | Wireless Autofocusing & Triggering.
  • In The Box: Wireless RF Receiver, Wireless RF Transmitter, 23A 12V Battery for Transmitter, CR2 3V Battery for Receiver, 2.5mm Remote Shutter Release Cable for Cameras with 2.5mm Sub-Mini Connections, Lanyard, Clip, User's Manual, 1-Year Limited Manufacturer Warranty.
  • Whether capturing images in the studio or on location, the Vello FreeWave Wireless Remote Shutter Release adds flexibility and versatility to your shooting style. Photography unplugged - shooters can interact with a model, view the scene or set from alternate angles, or set a camera by a stream to capture an image of a bear hunting while you remain at a safe distance away - all this and more without missing a beat, a shot, or a moment. This particular FreeWave unit is compatible with cameras with a sub-mini connection, i.e. Canon EOS Rebel series, 60D, 70D, PowerShot G15 and G1 X, Contax N and 645, Hasselblad H, Pentax K and DS, Sigma SD an....
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2 Pieces Car Key Cases Car Key Fob Vehicle Smart Keychain Case Holder Black

  • 5-Button replacement transmitter remote (Replacement for XT-11, XT-12, XT-21, XT-24, XT-57, XT-59, XT-60, XT-61, XT-62, XT-63, XT-65S, XT-72S).
  • FCC ID: H50T21 H5OT21 (Replacement for B23AT67, H50T20 H5OT20, H50T31 H5OT31, H50T33 H5OT33, H50T52 H5OT52).
  • AM, superheterodyne (SAW), 433.92MHz, clear LED lens (Blue, green, or red when LED on).
  • Works for CPX-RS1, CPX-RS2, DS-434, KE-120, RF-105KE, RF-1050KE, RF-1055KE, RF-215, RF-220, RF-225, RF-305, RF-310, RF-315, RF-350, RF-355, RF-405,....
  • NOTE: Button configurations may vary on remotes with different button layout than this remote.
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YONGNUO YN560 IV Wireless Flash Speedlite + YN560-TX II N LCD Flash Trigger Remote Controller for Nikon

  • YN560 IV=YN560III+YN560-TX(II). Supports Wireless Master Function and Wireless Slave Function, fully supports YN560-TX(I/II), RF-603(I/II) and RF-602 Wireless transmitter..
  • The YN560 IV can triggered through the set top of the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode. Endure the battery is fully changed.
  • Supports setting save automatically, custom settings ( fan ). Verify the flash light setting.
  • Supports ultra-fast charging recycle system, external power supply. Check the remote control settings before use..
  • YN560TX II support Wireless Trigger For Yongnuo YN560IV / YN560III / YN660 / YN968N / YN860Li speedlite..
  • One YN560 IV can respectively receive the wireless signal from YN560 IV, YN560-TX(I/II), RF-603(I/II) and RF-602, with optional 16 channels.
  • when the YN560 IV and YN560-TX(I/II) used as transmitter, it can realize remote control the parameter settings..
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YONGNUO YN560 IV Wireless Flash Speedlite + YN560-TX II C LCD Flash Trigger Remote Controller for Canon

  • YN560 IV=YN560III+YN560-TX(II). Supports Wireless Master Function and Wireless Slave Function, fully supports YN560-TX(I/II), RF-603(I/II) and RF-602 Wireless transmitter..
  • The YN560 IV can triggered through the set top of the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode. Endure the battery is fully changed.
  • Supports setting save automatically, custom settings ( fan ). Verify the flash light setting.
  • Supports ultra-fast charging recycle system, external power supply. Check the remote control settings before use..
  • YN560TX II support Wireless Trigger For Yongnuo YN560IV / YN560III / YN660 / YN968N / YN860Li speedlite..
  • One YN560 IV can respectively receive the wireless signal from YN560 IV, YN560-TX(I/II), RF-603(I/II) and RF-602, with optional 16 channels.
  • when the YN560 IV and YN560-TX(I/II) used as transmitter, it can realize remote control the parameter settings..
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PNGKNYOCN USB Bluetooth 5.0 with 3.5mm AUX 4-in-1 Wireless Audio Transmitter Receiver Adapter for TV/Home Audio System

  • 【Plug and Play, Not Support HDMI】 1Mii wireless transmitter receiver set with RCA input and output can easily connect with your TV, DVD, MP4 to transfer audio wirelessly to a powered speaker, subwoofer, active amplifiers, soundbar, or home stereo. Very easy to use, connect the transmitter to your TV, connect the receiver to your home stereo, connect these two to the power source, wireless transmitter receiver will automatically turn on and automatically connect..
  • 【Long Range】1Mii wireless transmitter receiver set supports 2.4GHz technology and contains antennas that can reach 320 feet (100m) outdoors and 100-200 feet (30-50m） indoors. You can enjoy music throughout the house without worrying about audio loss or cut-out. This device is designed to send a signal from the transmitter connected to an audio source via a cable to a receiver connected to a powered speaker, mixer, or amplifier also connected via a cable..
  • 【HiFi Audio & 2.4GHz No Delay】 Wireless audio transmitter and receiver support 2.4GHz, and the delay is less than 20ms. It can stream high-quality audio up to 24bit / 192kHz, better than CD quality. The received sound is clear, stable, noise-free, and audio synchronization. Strong anti-interference, no matter at home or office, ....
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