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.
Wireless HDMI Transmitter and Receiver - HDMI 4K @30Hz HD Extender Converter Adapter Kit for 4K Player Streaming Video Audio from Laptop/PC/Tablet/Phone to TV/Projector for Conference,Education Game
➤ HDMI TRANSFER ADAPTER - Built-in 2.4GHz/5GHz dual-band WiFi module, high-sensitivity dual antennas, our HDMI dongle wireless transmitter has a....
➤ HDMI WIRELESS TRANSMITTER - Our HDMI wireless transmitter and receiver support signal sources in laptops, personal computers, cameras, PS3/4, and....
➤ PLUG AND PLAY - By plugging the receiver into the power supply, the transmitter into the signal device, they start transmitting pictures or videos....
➤ HIGH-PERFORMANCE TRANSMITTER RECEIVER - 4 kinds of ports- audio, Type-C, HDMI, and VGA, support wireless or wired connection to meet all needs of....
➤ PERFECT PRIVACY PROTECTION - One-click connection and disconnection button on the receiver, super convenient and fast to protect your privacy.....
XTUGA J-3 Professional True Diversity UHF Instrument Microphone Wireless Transmission System for Saxophone Transmitter Receiver 492ft Transmission Range,Plug and Play
Saxophone-specific UHF wireless microphone transmission system. True diversity wireless receiver and transmitter, dual antenna diversity reception. Stable reception without blind zone, high frequency stability, no delay, high-recovery pickup,Frequency rang:550-580Mhz.
With PLL combined technology. 100 channel free choice, infrared frequency function, using secondary frequency conversion circuit design, with sensitivity, multiple squelch control and anti-interference function.
Flexible gooseneck for optimum microphone positioning.No more tripping on cables.The microphone transmitter can be directly clipped to the saxophone and the horn.Experience complete freedom of movement while performing.
High fidelity and long range, signal stability.operating range up to 150 meters (492Ft).The receiver and transmitter are powered by a large capacity rechargeable lithium battery. Working hours are about 5 hours. Comes with a USB cable for convenient recharging.
Equipped with LED display.The LCD display shows you the frequency, microphone volume as well as the battery level. Change the microphone volume from the receiver is easy. The working status is clear at a glance.
Clear Quality Signal Transmission——2.4GHz band is optimal for guitar wireless system,low noise,low latency(less than 5mS), no interference, over 20 meters transmission distance..
High Compatibility——The plugs can be rotated for 220 degrees, compatible for most electric guitars, bass, acoustic guitars and other digital music instruments, the device are approved for worldwide use..
Easy to Pair——Turn on the transmitter and the receiver, press the pairing button of the receiver,then press the pairing button of the transmitter for more than 2 seconds,then they're paired successfully..
User-friendly——The double-sided USB cable can charge the transmitter and receiver simultaneously,easy to switchover between the 4 signal channels..
Long Battery Life——Built-in battery with over 8 hrs battery life once fully charged, enough to enjoy the wireless world in your gig..
Sewer Camera Locator, 512hz Pipe Locators Inspection Camera Receiver Transmitter Professional Plumbing Drain Camera Locator for Water Supply Pipelines(US Plug)
Receiver: The receiver of this sewer camera locator detection has a built in induction coil for receiving the magnetic signal from the pipe, and the transmitter head is loaded by the microcontroller and transmits the signal of a specific frequency..
Transmitter: The transmitter of this pipe locator underground has two receiving modes: far (note: about 5 meters) and near (note: about 1 meter). Adjust the sensitivity knob, peak mode (max) or zero mode (min) to position the transmitter..
Accurate Positioning: The 512hz locator locates problem locations faster, effectively solving the arduous task of inspecting sewer pipes, gutters, and narrow underground environments..
Long Service Life: The pipe locator tool has built in polymer lithium battery, 3000mAh (receiver), LR44/160mAh (transmitter), charging time is 6 hours, battery working time is about 10 hours. 3 level battery indicator light..
Wide Application: This sewer camera locator only is widely used for water supply pipelines, air conditioning pipelines, cable pipelines, lead industry pipelines, underground pipeline construction, underground cave exploration, underwater research, etc..
Wireless Lavalier Microphone System Wireless Lapel Mic Micro Rechargeable Wireless Transmitter Receiver for Computer Speaker Phone Camera Teaching and Public Speaking YouTube Interview Vlog Video
...ideo recording.iOS devices have not such issue.For iPhone 6/ Android Cell Phones and laptop with 3.5mm Headphone Port,use the receiver directly.For DSLR Camera,iPad,iPhone7/8/9/X/XR/11, USB-C Android phones,use original Usb-C To 3.5mm/Lightning to 3.5mm Cable (excluding), Otherwise, No Sound.
Easy to Use Turn on the transmitter first and then long press ” +” key for 10 seconds, the LED screen will display”—” cycle flashing. Then turn on the receiver, the blue indicator flashing, indicating the receiver enters the matching status, wait a few seconds until the indicator stop flashing, paired successfully.(Please Note；Not compatible with Amplifier, Speakers, Bluetooth Speaker).When working with computer,you must choose external microphone mode.
Stable Connection Incorporating a UHF transmitter, this cordless microphone ensures a stable and strong signal transmission with no delays or jamming. Also, the device has an extra-long wireless transmission distance of up to 160ft.When interference or noise occurs, please press and hold the volume “—” of the transmitter until the blue light flashes quickly to switch channels.There are 40 UHF adjustable channels.Microphone for iphone is convenien.
Practical Design The AMERFIST lavalier mic incorpor....
Wireless HDMI Transmitter and Receiver 4K 1080P HD Wireless HDMI Extender 150m Range Streaming Video Audio from Laptop PC Phone to HDTV Projector for Home Theater Conferences Games
「Support Full HD 4K / 1080P」: PAKITE HDMI wireless transmitter and receiver input/output resolution supports 4K and 1080P, Signal experiences only....
「Plug & Play」: Easy to install, plug and play. Simply connect and automatically pair after power on. No software or WiFi connection is required.....
「492FT Long Distance Wireless Transmit」: We set up the external dual antenna and get the long transmitter distance that reaches 492 ft / 150....
「IR Remote Control Expansion Kit」: Equipped IR signal extension, you can control the signal source device at the receiver and it supports IR....
「Support Many HDMI Devices」: Wireless video transmitter and receiver can work with most HDMI equipped devices, including Prime Video, Netflix, Sky....
