Whdi Wireless Hd Extender-1080p Wireless High Definition

 Without VATWith VAT
Base Price:€375,25€454,05
Part Number: ST121WHD
Language: US
Minimum Order Quantity: 1

Product Details


The ST121WHD Wireless HD Video Extender Kit includes both a WHDI transmitter and WHDI receiver, enabling you to wirelessly send a full HD (1080p) video signal, as well as audio and IR, from a high-definition signal source to a remote HD display or projector located up to 30m (100ft) away.

The ST121WHD is a bundled kit, which provides both local and remote units, and an IR remote control, delivering a complete, end-to-end alternative for a single source-to-display digital signage connection.

A cost-effective solution, the wireless HD extender delivers full High-Definition video, as well as audio and Infrared (IR), eliminating the need for an expensive cable infrastructure to provide a wireless solution for settings where cabling may be undesirable, (e.g. in the middle of a room, boardroom, etc.) or difficult to install.

Compliant with both HDCP, and WHDI standards, this versatile WHDI transmitter/receiver kit ensures that even the latest devices will be able to pass a signal, with support for full 1080p resolutions and the accompanying digital audio. Plus, the kit enables you to control your source device remotely, using the IR extender for a complete HD extension solution.

Backed by a 2-year warranty and free lifetime technical support.

Benefits and Features:

  • Full HD (1080p) resolution at the maximum distance ensures your content is displayed the way it was meant to be seen utilizing WHDI technology
  • Pure hardware design simplifies installation and set up, with no software or drivers required
  • Wireless communication between local and remote receivers eliminates the need for expensive cable infrastructure
  • Extend HD video up to 100ft (30m)
  • Includes WHDI transmitter (local) and WHDI receiver (remote) units
  • Supports resolutions up to 1080p (1920x1080)
  • Pure hardware design - no software or drivers required
  • IR remote control enables you to control your source device remotely through the wireless connection back to the transmitter


Local Unit ConnectorsHDMI (19 pin) Female
Remote Unit ConnectorsHDMI (19 pin) Female
Humidity5% ~ 90% RH
Operating Temperature0~40°C
Storage Temperature-20~60°C
CablingWireless Ethernet
LED IndicatorsVideo Status Indicator
Wireless Network Status Indicator
Package Contents
Included in PackageHD Cable
Instruction Manual
IR Remote Control
IR Remote Extension Connector
Positioning Stand
Universal Power Adapter (NA/UK/EU/AUS)
Wireless HD Receiver
Wireless HD Transmitter
Packaging Information
Shipping (Package) Weight1450 g [51.2 oz]
Max Distance30 m / 100 ft
Maximum Digital Resolutions1920x1080
Supported ResolutionsWidescreen: 1080p, 1080i, 720p, 480p

Standard: VGA(640X480), SVGA(800X600), XGA(1024X768), SXGA(1280X1024)
Physical Characteristics
Enclosure TypePlastic
Product Height18 mm [0.7 in]
Product Length148 mm [5.8 in]
Product Weight440 g [15.5 oz]
Product Width97 mm [3.8 in]
Center Tip PolarityPositive
Input Current0.3 A
Input Voltage115 ~ 230
Output Current1A
Output Voltage5 DC
Power SourceAC Adapter Included
Special Notes / Requirements
NoteThe maximum distance between the transmitter and the receiver is 30 meters. If the wireless signal is obstructed by walls, or other interference the signal quality and maximum distance will likely be reduced. The working Frequency band may vary with the relevant laws in different regions.