This product is no longer current and has been archived

The Wintal WDH11 2.4GHz Digital Wireless Headphone uses latest digital wireless technology that enables you to enjoy crystal sound stereo music and TV sound anywhere inside your home. Simply connect the transmitter to a desired audio source: DVD player, CD player, TV set, VCR , Hi-fi system, or iPod. Without complicated wiring and installation, the system enables you to enjoy thrilling, lifelike sound in minutes.


  • 31-Channel Frequency Hopping System
    The smart auto-tuning on the WDH11 eliminates the need to manually change change and set channels so there’s no interference when multiple transmitters are used in the same location.
  • 2.4GHz Digital UHF Technology
  • Connections:
    • 2x Stereo RCA inputs
    • DC In socket
  • Smart Volume Memory preset
  • Electronic Volume Control
  • Low Power Indicator Alert
  • Auto On/Off (when without signal)
  • Docking Charge Mechanism with speed charging
  • Muting

Package Contents

  • Transmitter
  • Receiver headphone
  • 2x RCA to stereo 3.5mm audio lead
  • 2x ‘AAA’ rechargeable NiMH batteries
  • 5VDC / 550mA power supply

Technical Specifications

  • Transmission Mode: UHF Stereo
  • Carrier Frequency: 2.4GHz Digital
  • Operating Voltage
    Transmitter: DC 5VDC / 550mA
    Headphone: 2.4VDC 2x AAA size batteries
  • Operation Distance: Up to 30 metres (open area)
  • Frequency Response: 30Hz ~ 20kHz
  • Distortion: 0.5%
  • S/N Ratio: 75dB


The Wintal WDH11does not work with other rechargeable batteries.
It actually does, but requires a little tinkering. This is a deliberate design choice as putting non-rechargeable batteries and then docking the headset to the base station will actually cause permanent damage to the Wintal WDH11 when the base station attempts to ‘recharge’ the batteries. To prevent this, we have designed a special side contact. See the image below on how to convert a third-party rechargeable battery to suit the Wintal WDH11 headset.

Click on image for larger version
Note: RF900 shown in image, but instructions are still applicable to the WDH11.

How to pair multiple WDH11 headsets?
  1. Disconnect the power on the base station
  2. Press and hold the Power button on the headset for about 10-12 seconds till the green SIGNAL LED flashes
  3. Reconnect the power to your base station.
  4. The red Power LED on the base station will flash for about 5 seconds and once pairing is complete both LEDs on the headset and base station will stay lit.
My headset and base station have stopped communicating
In most cases, this is a sync issue and should be easily remedied by following the steps above (ie re-pair headset).