ReviewsPhase Locked Loop

Cloudray CNC Roller Rotation Axis Rotary Attachment Rotation Engraver Engraving Machine (2 Phase Stepper Motor)

  • 2 Phase Stepper Motor has 4 Leads, 3 Phase Stepper Motor has 3 Leads. Please confirm before buying..
  • Higher torque and higher speed,Used for CO2 laser engraver cutter ,engraving machine.
  • Reduced motor heating and more efficient.Smooth motion and super-low motor noise..
  • Closed-loop control, no longer lose any steps, up to its maximum torque..
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D Debra Audio PRO ER-202 UHF Dual Channel Wireless in Ear Monitor System with Monitoring Type for Stage, Recording Studio, Musicians, Monitoring(4 Bodypack with Transmitter)

  • The PRO UHF Wireless In Ear Monitoring System: D Debra audio's new UHF system with phase-locked loop PLL. It using high-quality IC chips, improves the overall performance, anti-frequency reduction, anti-series frequency, has a stronger and more stable signal, better signal to noise ratio. The frequency range is 510 MHz-580 MHz. The preset 100 frequencies for each channel can be switched at will, which can better avoid signal interference..
  • Suitable For Multiple Places: Built-in limiter circuitry eliminating distortion under excessive input levels. Front panel 1/4-inch stereo monitoring has the headphone jack. Back panel have 6.35 mixed input and two channel independent integrated interface input. Good used in stage, broadcast, recording studio, musicians, band performance..
  • Feature Design: The transmitter has LCD display panel, RF and AF display. The receiver is equipped with LCD display, power supply and RF receiving indicator. The panel can monitor battery power..
  • More Stable Signal, Longer Effective Distance: On an unobstructed open stage, the effective distance can reach 800 feet. The best range is within 500-600 feet. The good the signal-to-noise ratio of the dynamic range, the good anti-interference and the perfect original sound reproduction..
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XTUGA CM280 UHF 8 Channels Professional Gooseneck Microphone System Conference Mics Fixed frequency Super-low background noise&designed for large conferences, public speaking engagements (Frequency B)

  • UHF Wireless Microphone system:Ultra-high frequency 8-Channel UHF Gooseneck Conference wireless Microphone receiver and four professional antennas with high frequency stability and accuracy. The PLL digital phase-locked loop multi-channel frequency synthesis technology has small interference, more reliable transmission..
  • It consists of a eight-channel wireless receiver and eight transmitters of gooseneck condenser microphone with base,is a set of wireless conference equipment .It is a wireless system designed for large meeting places.UHF Professional Gooseneck Microphone with a flexible gooseneck, you can adjust to the best angle..
  • Independent mic volume control:Individual volume control to precisely balance and adjust vocal sound. Red LED lights above each volume knob enable users visualize the pair up between receiver and transmitters..
  • Metal receiver features 8 XLR outputs and one 1/4” audio output jack to connect to your amplifier, mixer, or other PA system..
  • This Microphone system comply with new FCC frequency rules.Fixed Frequencies:A：520.10Mhz,525.10Mhz,501.00Mhz,511.50M....
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Air King 9012 Commercial Grade Oscillating Wall Mount Fan, 12-Inch

  • 3-Speed, 1/50 HP, 120V, 1 phase, permanently lubricated, permanent split capacitor motor.
  • Constructed of metal front grill with impact resistant plastic rear grill and chemical resistant polypropylene blade.
  • Front mounted rotary and pull cord switch and White, 7-foot, 3-conductor, SPT-2-R type power cord.
  • 90 degree oscillation or can be locked in non-oscillating position.
  • Tested in accordance with AMCA standard 230.99.
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Micro-Air EasyStart 364 Soft Starter ASY-364-X20-IP

  • The Micro-Air EasyStart 364 Soft Starter ASY-364-X20-IP.
  • EasyStart is a one-of-a-kind, custom-developed soft starter for single-phase motors..
  • Employs a 4-part start ramp sequence that is self-optimizing, resulting in the lowest possible start-up current..
  • EasyStart can deliver 65-75% start current reduction as compared to a compressor's LRA (locked-rotor amperage)..
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Kato USA Model Train Products N Amtrak P42 Superliner Phase IVb Starter Set

  • Includes 1 x P42 "Genesis" locomotive and 3 x Amtrak Superliner Phase IVb Passenger Cars.
  • Contains a 4'x3' (1337mm x 677mm) loop of Kato UNITRACK with a re-railing crossing.
  • Includes a Kato 12V Power Pack that connects to the Kato UNITRACK loop with easy-to-use plugs for operating your trains.
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POWERTEC 71649 Safety Locking Switch – Dual Voltage 110V/220V Table Saw Switch Replacement, Compatible with Ryobi and Craftsman, w/On Off Toggle for Power Tools

  • INCLUDES: (1) Single Phase On/Off Switch.
  • FUNCTION: Provides you with a master or emergency power off safety switch box designed to safeguard your woodworking machines. The start button can be locked to prevent unauthorized use.
  • PUSH-BUTTON POWER: Switch features a simplistic, color-coded design with indented/bump style buttons to signify the switch has been opened or closed. PLUS a convenient design that fits deep gang boxes or standard boxes with an extension ring (6-32 hardware not included).
  • VERSATILE: Works with a wide assortment of popular name brand table saws, drill press, belt sanders, jointers, dust collectors and other power tools.
  • Single Phase | Rated Current: 2 HP / 35 Amps at 120V.
  • 3 HP / 20 Amps at 230V | Approved according to UL508 E195428 (Please Note: The switch is built with heavy duty electrical components and a force range of 40-60 Newtons or 9 to 13.5 pounds-force is required to activate).
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Belt Keychain Loop Key Holder Belt Key Chain Clips with 2 Detachable Keyring

  • ...urity belt clip, and to hang anything small like a travel umbrella!.
  • This belt key holder has a detachable stainless steel keyring,it prevent you from losing keys or forgetting them.This belt loop key holder solidly slides onto one's belt and stays there.Keys are slipped in and out of the loop extremely easy but are locked in completely secure when they just hang from it.You will get double secure and safe for your keys with this belt key ring holder.
  • Max available belt loop width is 2.36inch(6cm),fit for nearly all belts men wear.This keys belt holder can easily slide right up and off of belt,the flexible metal clip that allows the belt clip to be locked in and removed,keep keys more secure and accessible when needed,allowing your pocket to be free for other stuff such as cellphone.The belt buckle key holder is quick release, lightweight but quite sturdy,it's easy to get keys on/off with one hand.No slip off even run.
  • This mens belt key keyring is great quality and a warm welcome belt loop keychain for men in all ages, not expensive but very luxury.It's a belt key ring for keys,everyone will be in need of them to hook keys,they are always purchased as Fathers day gift, Birthday gift,Wedding anniversary gift,Christmas gift,New Year Gift,Velentine's Day ....
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adidas Women's Powerlift 4 Cross Trainer, tech Ink/White/hi-res Coral, 12.5 M US

  • Weightlifting shoes with extra stability for a locked-down feel.
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Idakey Zinc Alloy Key Chain Detachable 3 Extra Key Rings Premium 8 Shape Car Business Keychain for Men and Women (Grey)

  • ...urity belt clip, and to hang anything small like a travel umbrella!.
  • This belt key holder has a detachable stainless steel keyring,it prevent you from losing keys or forgetting them.This belt loop key holder solidly slides onto one's belt and stays there.Keys are slipped in and out of the loop extremely easy but are locked in completely secure when they just hang from it.You will get double secure and safe for your keys with this belt key ring holder.
  • Max available belt loop width is 2.36inch(6cm),fit for nearly all belts men wear.This keys belt holder can easily slide right up and off of belt,the flexible metal clip that allows the belt clip to be locked in and removed,keep keys more secure and accessible when needed,allowing your pocket to be free for other stuff such as cellphone.The belt buckle key holder is quick release, lightweight but quite sturdy,it's easy to get keys on/off with one hand.No slip off even run.
  • This mens belt key keyring is great quality and a warm welcome belt loop keychain for men in all ages, not expensive but very luxury.It's a belt key ring for keys,everyone will be in need of them to hook keys,they are always purchased as Fathers day gift, Birthday gift,Wedding anniversary gift,Christmas gift,New Year Gift,Velentine's Day ....
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Sony Alpha a7 III Mirrorless Digital Camera (Body Only) Bundle with 60-Inch Tripod and Accessories (7 Items)

  • ...class autofocus system consisting of 693 focal-plane phase-detection AF points that cover approximately 93% of the image area, 425 contrast AF points and reliable Eye-AF. When combined, both contrast and phase detection AF points form the 4D FOCUS hybrid AF system for wide, fast, reliable AF that locks on and stays locked on..
  • LCD Screen: 3-inch 922K-dot tiltable touch screen.
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