Reviews Keystone Optical Audio

TENINYU 5-Pack RCA Keystone Jack Insert Connector Socket Female Snap in Adapter Port Gold Plated Inline Coupler for Wall Plate Outlet Panel Mount (White)

  • RCA KEYSTONE INSERT with white center jack joins cables with RCA plugs.
  • Connects equipment with RCA ports like a subwoofer, stereo receiver, or other equipment with RCA component audio and video ports.
  • Fits a standard opening in a wall plate for keystone jacks.
  • RCA COUPLER with female ports on both sides connects to an RCA cable concealed behind the wall.
  • Connect a subwoofer to the ideal location near an available wall plate.
  • STURDY SNAP-IN CONSTRUCTION of feed-through RCA keystone provides a secure connection.
  • Re-usable keystone jack inserts can be easily disconnected and relocated when upgrading or redecorating.
  • Gold-plated RCA connectors provide a reliable connection and distribute authentic audio and video.
  • Quick snaps in installation and easily fits standard keystone wall plate, patch panel or surface box.
  • Compatible with nearly all keystone style wall plates.
  • COST-EFFECTIVE 5-PACK provides enough inserts to connect 5 sound system component cables.
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ViewSonic PJD5223 XGA DLP Projector – 2700 Lumens 3000 1 DCR 120Hz/3D Ready Speaker

  • XGA 1024x768 DLP projector, 2700 ANSI Lumens, 3000:1 Contrast, 1.1x Optical Zoom Lens.
  • Throw Ratio 1.97?2.17:1, Multiple inputs: Dual RGB in, composite, s-video, RGB out, audio in/out, RS232, Supports HD 720p and 1080i/p.
  • 120Hz/3D-ready, Digital keystone correction +/- 40°, 2 Watt Integrated Speaker.
  • Portable 5.7 lbs weight, Lamp life: 5000/6000 (Normal/Eco), Apple Mac compatible.
  • 8 preset picture modes, including, bright, cinema, whiteboard, etc., Eco Mode for energy savings, longer lamp life and reduced operating noise,.
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[Auto-Focus] Projector with WiFi 6 and Bluetooth:Jimveo 490 ANSI 19000L Native 1080P Outdoor Movie Projector 4k Support,Auto 6D Keystone&50% Zoom,Portable Smart Home LED Video Projector for Phone/PC

  • ...ut the setup process in half. The auto-shift sensors detect real-time movements and adjusts focus to keep images stable and clear. The design of auto lens cap eliminates the worry of losing the cap and protects lens from dust/scratches, bringing great convenience and security for the ceiling mount..
  • ➤【4P+Auto 6D Keystone&100%-50% Zoom】E30 proyector offers ±50° 6D auto correction, helps to set right pictures without effort and get rid of complicated manual keystone! Plus comprehensive 4-Point Correction, overcomes angles from room limitations in a few ways and bring flexibility to Front/Side/Ceiling Projection. Distortion-free 100-50% Zoom allows adjustment of the picture to the right size without moving it.Excel/Word/PPT can play via USB, makes it ideal for small meetings or presentations.
  • ➤【Native 1080P+490ANSI+12000:1 Contrast Ratio】Features a powerful 1080P FHD resolution with 490 ANSI LM, E30 4k projector delivers incredible details on your massive 450-inch screen without compromise. German-based RGB+PB high power lamp offers 80% higher brightness than other 1080P outdoor projector.The superior 12,000:1 contrast ratio and 8-bit color depth maximize color details for enhanced fidelity and premium color accuracy. Inbuilt 12 wallpapers f....
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VICTEK Female to Female Cat6 Keystone RJ45 Couplers, 10 Pack, White, Tablet

  • ★ FITS ALL STANDARD KEYSTONE WALL-PLATES:Cat6 RJ45 Keystone jack in-line coupler installs in patch panels, surface mount boxes, or keystone wall plates (face plates) with standard keystone ports.
  • ★ 8P8C female to female keystone jack cat6 used with Cat 6/RJ45, Cat5, CAT5e Ethernet networking cables, Compatible with standard 4-wire RJ11 telephone/fax line, 8P8C Ethernet network jack insert.
  • ★ Female-to-female CAT6 keystone jack RJ45 easily joins two RJ45, CAT5E or CAT6 wiring together, then run your own network throughout the home.
  • ★ CAT6 Keystone inline Coupler is great for voice, home networking, home office, audio, video and more DIY project.
  • ★ RJ45 keystone jack inline coupler meets Category 6 performance and in compliance with the TIA/EIA 568-C.2 standard,This product is made by XIAOYU.
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ViewSonic X1 1080p Projector with 3100 LED Lumens Cinematic Colors Vertical Lens Shift 1.3X Optical Zoom H&V Keystone Correction and Corner Adjustment

  • VERSATILE HOME PROJECTOR: Full HD (1920x1080) LED projector with 3100 LED lumens that delivers bright and clear images in nearly any room at home.
  • LAMP-FREE PROJECTION: Solid-state LED technology with 30,000-hour lifespan consumes far less power than a typical LCD TV.
  • EASY SETUP: 1.3x optical zoom, vertical/horizontal keystone correction, and 4-corner adjustment for proper image alignment.
  • VIVID COLORS: Cinema SuperColor technology with 125% Rec. 709 wide color gamut produces lifelike colors for a fuller, more immersive viewing....
  • PREMIUM AUDIO: Built-in Dual Harman Kardon Bluetooth speakers deliver room-filling audio.
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Metal Master - 5 Pack Rackmount or Wall Mount 24 Port UTP Keystone Patch Panel (Unshielded Blank Patch Panel for Keystone Jacks UTP Keystone Panel), Black

  • Pack of 5 pcs: 5 Pcs as a pack makes the freight and cost lower..
  • Rack or wall mount patch panel is universally compatible with 19 racks, cabinets, or wall mount brackets with 1U (1.75") standard height.
  • Multimedia panel consolidates voice, data, video, stereo, coax, fiber and other cables types in a single location.
  • Add or upgrade a cable without purchasing a new patch panel.
  • Keystone blank patch panel supports standard sized keystone jacks for audio, video and data.
  • Accommodates an HDMI keystone, RJ45 keystone, RG6 keystone, 3.5mm keystone, USB keystone, fiber keystone, and many other types of keystone jack inserts.
  • 1.5mm thick black coated SPCC steel material for heavy duty uses.
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Gzunelic Real 12500 Lux / 500 ANSI lumens Real Native 1080p LED Video Projector ± 50° 4D Keystone X / Y Zoom 8000:1 Contrast Built in HI-FI Stereo Sound Box Full HD Home Theater Proyector

  • ...em. It is a complete sound box system, not just a speaker as competitors’ design. Excellent in base performance ,enhance sense of sound range to be wide and board. This home theater projector can pump out its original crisp treble, detailed mids, and resonating X-bass for enjoying music and movie.
  • 【Innovative 4D Keystone Correction & X/Y Zoom Function】: Unlike other ± 50 ° 4D keystone correction only in vertical, Gzunelic hd video projector makes it in vertical & horizontal. Use remote control to do keystone correction ± 50 °along 4 sides of image and ± 40°for whole image. X/Y Zoom Function (in horizontal 50%-100%.
  • in vertical 50%-100%) is very convenient to adjust the image size at fixed throw distance especially for ceiling mount. while other home theater can not zoom at fixed position.
  • 【Multiple Connections】:VGA / 2 USB / 2 HDMI / Ethernet / AV / 3.5mm Audio Port. These interfaces connect to PC / laptop / Set top box / DVD / PS3 / PS4 / Xbox /Set Top Box / Chrome cast / Fire Stick via HDMI input.
  • connect headphone / outer speaker via Audio port.
  • connect U-disk / hard disk device via USB port.
  • 【US Repair Center in + 3-Years Support】: 6 months return for full payment refund, 1 year free Replacement, registering within 7 days after....
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NAYONFA 5G&2.4G WiFi Projector 9800L Full HD Native 1920×1080P Bluetooth Projector, ±50° 4P/4D Keystone Support 4K&Zoom,Support 4k，Home/Outdoor Wireless Portable Projector for Phone,PC,PS4

  • ... a 350" large screen. Smoother screen than a single-band 2.4g projector. Two HIFI-grade dynamic speakers with 4 ohms and 5 watts allow you to get the ultimate sound performance with your phone connected to the projector. Possibility to connect to your home stereo for a cinema-like viewing experience..
  • 【±50°4D/4P Keystone Correction · 50% ZOOM】Ordinary projectors can only achieve 15° keystone correction in the vertical direction. YA91 compact projector adopts 4D/4P electronic keystone correction technology that can reach 50° in both horizontal and vertical directions, which enables the projection screen to be easily corrected. Equipped with time and effort saving digital zoom feature (±50%): You can adjust the size of the screen while sitting on the couch without having to move the projector..
  • 【120,000 hours bulb life · Noise-reduction ·Advanced cooling system ·Multimedia connectivity】High quality LED bulb, with up to 120,000 hours lifetime / 23 years of usage. High picture quality and brightness are assured with a light path system and heat dissipation design. With built-in high-speed dual fans and an advanced cooling system, the noise and heat are reduced to half. USB/HDMI/AV ports are available to connect to TV boxes/TV sticks/p....
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Cat6 Keystone Jack, 20Pack Female to Female RJ45 Couplers Compatible with Cat7/6/6e/5/5e Ethernet Devices -White

  • FITS ALL STANDARD KEYSTONE WALL-PLATES:Cat6 RJ45 Keystone jack in-line coupler installs in patch panels, surface mount boxes, or keystone wall plates (face plates) with standard keystone ports.
  • 8P8C female to female keystone jack cat6 used with Cat 6/RJ45, Cat5, CAT5e Ethernet networking cables, Compatible with standard 4-wire RJ11 telephone/fax line, 8P8C Ethernet network jack insert.
  • Female-to-female CAT6 keystone jack RJ45 easily joins two RJ45, CAT5E or CAT6 wiring together, then run your own network throughout the home.
  • CAT6 Keystone inline Coupler is great for voice, home networking, home office, audio, video and more DIY project.
  • RJ45 keystone jack inline coupler meets Category 6 performance and in compliance with the TIA/EIA 568-C.2 standard,.
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Cable Matters UL Listed Rackmount or Wall Mount 24 Port Network Patch Panel (Cat6 Patch Panel / RJ45 Patch Panel)

  • BLANK KEYSTONE 1U PATCH PANEL: The 24-Port Blank Keystone 1U Patch Panel supports standard sized Cat6 keystone jacks for audio video and data.
  • Recommended to be used with TRENDnet’s Cat6 keystone jacks TC-K25C6 and TC-K50C6 (Sold Seprately).
  • HARDWARE DESIGN: The 24 Port Patch Panel has a 19” 1U sturdy metal rackmount hardware design that allows for seamless use with Cat6 keystone jacks to then create a patch panel solution suitable for gigabit and 10G Copper Ethernet network applications.
  • CABLE MANAGEMENT: The blank keystone patch panel includes pre-numbered sequential ports with supplementary labels that allows for easy recognition of the cables being used.
  • STURDY METAL DESIGN: The 1U Patch Panel is made from SPCC steel for long lasting use and the ability to withstand the weight and torque when use together with cables and keystone jacks.
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