CrystalView USB2

Multi-head CATx Extender • VGA • Audio • USB 2.0

Product Picture
  • Multi-head VGA, USB, keyboard/mouse, and USB 2.0
  • Resolution up to 1920 x 1200 at a maximum 330' (100m)
  • Automatic equalization provides clear video over any type of CATx cable
  • Optional automated video skew adjustments adjusts for cable skew properties
  • Keyboard and mouse emulation assures smooth operation
  • Available in single, dual, or quad models


CrystalView USB2 audio & video extender is an optimal product for extending single, dual, or quad video and USB devices up to 330 feet from a computer. You can view single, dual, or quad video at resolutions of up to 1920 x 1200, listen to audio, and fully operate and control your USB devices using standard CATx cable.

CrystalView USB2 is designed to be compatible with USB devices requiring large amounts of power, and supports remote access for most USB peripheral devices at both the high speeds of USB 2.0 and the regular rates of USB 1. Both the single and dual video models have high quality audio connections available to accompany video.

Using the latest extender technology, CrystalView USB2 automatically corrects the video compensation and gain based on the cable length. The optional auto skew model adjusts the RGB video components without any required outside input to provide a crystal clear display regardless of cable type, patch panels, or cable routing. Great for presentations and remote workstations, video monitor(s) coupled with audio can be placed in remote control areas, classrooms, conference areas, video studios, and more. Using either a USB or PS2 keyboard (part number selectable), the user can also fine-tune each video channel using keyboard hot-key commands.

The 150ft (50m) model supports USB2.0 (EHCI) and has the uni-directional audio option.

The 330ft (100m) model supports USB1.1 (OHCI/UHCI) as well as USB2.0 (EHCI), and has uni and bi-directional audio options.


Dimensions (W x D x H) 9" x 5.7" x 1.73" (228 x 144 x 44 mm) (1U)
Weight 3.3 lb (1.5 kg)
Power 100-240 VAC 50-60Hz External adapter, +5V DC, 5A at each end Single video: 5WDual video: 10WQuad video: 20W
Distance VGA 1920 x 1200 : 150' (50m)VGA 1920 x 1200 : 330' (100m)USB Host Support:150ft (50m) : EHCI (USB2.0)330ft (100m) : OHCI/UHCI (USB1.1), EHCI (USB2.0)
Connectors Transmitter:VGA video: HD15MKeyboard/mouse/HID: USB Type BAudio: 3.5mm stereo jackPower: Barrel jackReceiver:VGA video: HD15FUSB devices: Four USB Type AAudio: 3.5mm stereo jackPower: Barrel jackVGA video adjust: Four USB type A
Controls Unit power: Green LEDReceiver device active: Green LED (four)Video adjustment: Automatic, override with keyboard commands
Environment Operating temperature: 41°F–113°F (5°C–45°C)Storage temperature: -13°F–140°F (-25°C–60°C)Relative humidity: 5%–90%, non-condensing


Kits (transmitter, receiver, and power supply)
CRK-1Vn4U2TP-150 Single VGA / USB 2.0 with AUX/KB
CRK-2Vn4U2TP-150 Dual VGA / USB 2.0 with AUX/KB
CRK-4Vn4U2TP-150 Quad VGA / USB 2.0 with AUX/KB
CRK-1Vn4U2TP-100M Single VGA / USB 2.0 with AUX/KB
CRK-2Vn4U2TP-100M Dual VGA / USB 2.0 with AUX/KB
CRK-4Vn4U2TP-100M Quad VGA / USB 2.0 with AUX/KB
"n" substitute using (H = USB-HID, P = PS2 KB port)
/W Automatic Skew Adjustment
/A1 Uni-directional audio (per kit). Uni-directional model
/A2 Bi-directional audio (per kit) Uni and bi-directional models


Datasheet • CrystalView USB2 PDF
Quick Start • CrystalView USB2PDF
Manual • CrystalView USB2 • Installation and Operation PDF