ReviewsIntermediate Frequency Power Supply

Rockville RWM132V VHF Wireless Dual Handheld Microphone System/High Sensitivity

...o limit feedback and interference, Ultra-signal stability eliminates unwanted distortion, Transmitter automatically links to receiver for ease of use, Use two handheld mics at once with no interference, Individual microphone volume controls, Low power consumption for longer battery life, System comes in 5 different frequency options. You can request a specific one in the notes-A. 225. 1/227. 1 MHZ, B. 224. 9/256. 9 MHZ, C. 228. 9/253. 4 MHZ, D. 230. 8/225. 8 MHZ..
Microphone Length: 9. 69”, Microphone Windscreen Diamater: 3. 15”, Microphone Body Diameter: 2. 22”, Receiver Dimensions: 8. 27” x 5. 4” x 1. 57”.
Specifications: System: Operating Range: 150 feet or more, Channel: Two Channel, Frequency Range: 210MHz - 270MHz, Frequency Response: 40Hz-18KHz, S/N. : >103dB (1KHz-A), Operating Temp: 14°F – 122°F, Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Harmonic Radiation : 2mV, Audio Output Impedance: 600O, Audio Output Level. : 0-0. 5V, Power Supply: AC110V 60Hz, Current Consumption: =50mA, Audio Out Connector: 1/4" unbalanced. Transmitter: Frequency Stability: 0. 005%, RF Output Power: =10mW, Modulation Mode: VHF, Maximum Deviation Range: 48KHz, Microphone Mode: Fixed, Power Supply: AA/1. 5V×2, C....

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CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

The patch device of the main control board has been pre welded and connected to the base plate in the form of stamp hole. The single chip microcomputer adopts pic16f1938, builtin PLL local oscillator, supports crystal oscillator calibration setting, and has its own frequency indication circuit (Seven Segment LED nixie tube is used, the display unit is 1kHz, the photo has color difference, and the actual color is red. The working frequency covers 7.000-7.100mhz, 1kHz or 100Hz steps )..
Ta2003 mixer is used for reception, and crystal filter is used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by ....

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Pulse Generator, High Strength Practical for Home

Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
Imported ultra-low static power consumption main control IC,to make the waveform more stable.
Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability..
For audio-visual space - to enhance the sound field and audio-visual effects,For the bedroom - to help sleep soothe the nerves, adjust insomnia, For office - to relax and improve work efficiency, Used to create space - to improve inspiration,For the tea.

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Schlage Electronics PS902-2RS Class 2 Power Supply with 2 Relay Output Board

Ultra High Output Power:All-copper high-frequency transformer, large output power, can meet one access control controller, 2 electric plug locks or 2 280 kg magnetic locks work at the same time..
Quality Material:This access control has an aluminum alloy casing that is rugged, shielded and resistant to interference. The rear of the power supply has a lifting hole that can be placed on the antenna board or hung on the wall..
Good Heat Dissipation:This access control power supply has cooling holes, and the side is also equipped with cooling holes, which hae excellent heat dissipation performance, but also fireproof, long serice life and low price. You will not regret it when you buy it back!.
high leel, low leel, switching quantity control three ways. Circuit protection: oercurrent, oeroltage, short circuit protection.
Buy With Total Confidence:We proide 1 month free return and exchange serice. If you find any quality problems during this period, except for man-made damage, you can contact us and we will gie you one within 24 hours.....

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Radio Hellas

10 and 12 meter bands. 16 programmable/erasable frequencies. Programmable repeater split..
Large frequency display with dimmer. New backlit display. Dual panel meters..
Improved receiver design for increased sensitivity and image rejections. Receiver clarifier ( plus/minus 0.5kHz)..
Variable output power control. Noise blanker/ANL circuitry. Frequency selector lockout..
Double FET balanced mixer for improved receiver intermodulation rejection. Active frequency scanner. Continuous duty built-in AC power supply..

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Music Power: The Story of Capital Radio 604

[Wireless Video Transmission Revolution] - COSMO C1 is equipped with Hollyland’s HEVO technology with Adaptive Frequency Hopping (AFH), Seamless Retransmitting and Simplified UVC Streaming, bringing you boosted signal strength and superior Anti-Interference performance. Fast, stable and smart video transmission in 5GHz frequency..
[Unnoticeable Channel Switching] - HEVO completes each synchronous frequency hopping in 0.001s with only 40ms ultra-low latency and up to 1,000ft line of sight (LOS) range. Whether in manual or auto-switching mode, your Electronic Field Production monitoring will no longer suffer from screen flickering or black screens in complex wireless environments..
[Wide Range Device Compatibility] - Embedded with HEVO’s USB Video Capture (UVC) technology, it takes just one USB-C cable to push 1080P60 HD video to your computer for direct live streaming. COSMO C1 supports HDMI/SDI input, HDMI+SDI+UVC Output on RX, and SDI LOOPOUT on TX. It can work with any mainstream camera, monitor, and switcher..
[Vertical & Horizontal Mounting] - COSMO C1 comes with 1 Peasecod Pan-tilt with Cold Shoe and 1 extra Cold Shoe for you to mount freely. 2 mounting holes at the front panel allows installing the unit horizontally, ideal for evening out the....

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Another Galaxy (feat. AO, Darb$ & Sir Random)

10 and 12 meter bands. 16 programmable/erasable frequencies. Programmable repeater split..
Large frequency display with dimmer. New backlit display. Dual panel meters..
Improved receiver design for increased sensitivity and image rejections. Receiver clarifier ( plus/minus 0.5kHz)..
Variable output power control. Noise blanker/ANL circuitry. Frequency selector lockout..
Double FET balanced mixer for improved receiver intermodulation rejection. Active frequency scanner. Continuous duty built-in AC power supply..

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Yamaha DXR12MKII, 12\ 1100W Powered Speaker Cabinet

...igh power 15" woofer with 3" KSV voice coil provides incredibly deep bass and acoustic power. A microphone/line selectable input gives you the flexibility of plugging in a mixer signal, microphone, keyboard, or your guitar..
LINK OUT connection via combo balanced XLR - 1/4" TRS preamp output for multi speaker setup. Frequency Response: 45Hz-20KHz. Maximum SPL @1w/1m: 96dB peak..
High-power 2-way pro sound stage monitor speaker system for live sound and playback applications. Wedge shaped enclosure provides the perfect angle for stage monitoring use..
Compact and light weight system delivers distortion free sound even at extreme SPL. Great power to weight ratio. Linear Class AB amplifier technology: high power, transparent sonic performance..
Internal switch-mode power supply for low distortion audio with superior transient response. State-of-the-art 1.75" titanium diaphragm compression horn driver for crystal clear high frequency reproduction..
Ultra-wide dispersion, large-format Elliptical wave guide horn. Custom Molded Steel Grill. Ergonomically shaped handle for easy carrying and setup. Aviation Grade Black Carpet. Rubber Isolating Feet..
Mic / Line level control. Built-In 3 band Equalizer allows you to control High, Mid, and Low frequencies to attain y....

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Anti-Interference High Reliability 433MHz New Denoise Bandpass Filter BPF SMA Interface for Block Frequencies

Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
High quality imported components provide obvious filtering effect..
EMI has become a must have device installed in electronic equipment..

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Sharp Robot Computer Beeps Take 2

★ USB powered, smart and compatible. No need to set up additional power supply equipment, save cumbersome wire management, keep the USB cable connected to the computer interface to supply power, make the desktop more concise, the audio input can be connected to a computer, TV, mobile phone, etc..
★ There is a low-frequency amplifier on the back of the speaker, which effectively enhances the low-frequency sound effect, superimposes the low-frequency energy inside and outside the speaker, and releases a powerful bass output, which is full of volume and enjoys stereo sound effects..
★ Exciting music with colorful cold blue lights, like being in a wonderful magical world, falling into sharp eyes, playing games is more exciting, and the audiovisual sensory experience is more shocking!.
★ Small body is used with a computer, you can listen to the simple and natural sound, enjoy the unconstrained violent sound of the bass diaphragm, and arouse the freedom you desire..
★ These speakers with sharp eye are compatible with any audio device with 3.5mm stereo audio, like Smartphone, MP3 Player, Androids, Desktops, and Laptops..

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CHANCS TYC-40 12V AC 5RPM Shaft 35mm Synchronous Motor With AC Wall Power Adapter - Input 110V Output AC 12V For Christmas Decoration

【Description:】It's a combination of an AC 12V motor and a input AC 110V and output AC 12V power supply. Easy to install and easy to operate. The....
【TYC-40 AC 12V Shaft 35mm Synchronous Motor Parameter:】 Voltage: 12V AC； Speed: 5r/min ； Shaft Length: 35mm； Shaft Screw Thread Inner....
【AC Power Supply Parameter:】 Input: AC 110-120V； Output: AC 12V ； Output current: 1500mA； Frequency: 60Hz； Power: 15W； Wire Length:....
【Attention:】 1.The power adapter is an AC power supply,NOT suitable for DC motor. 2.Too high voltage will burn the motor and power supply..
【Package Include: 】 1*TYC-40 12V AC 5RPM 35mm Synchronous motor； 1*AC Power Supply.

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