Velleman K8074 Getting Started Manual

Usb to rf remote control transmitter

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USB to RF remote control transmitter

K8070 / VM119 one channel dual output receivers

Technical :

• USB1.1 or 2.0 port compliant

• Range : up to 30m (depends on environment)

• Works with K8056(+RX433) and K8070 / VM119

VM151..

• RF transmit indicator LED

• Power LED

• USB port function LED's

• 255 selectable addresses

• Transmit—test button

This unit will turn your computer into a powerful remote control.

Simply connect to the USB port, install the driver and you are set.

The transmitter works together with our K8056 card, equipped with

an RX433 receiver module. Also our K8070 / VM119 one channel

receiver can be used. In total a combination of 255 cards can be

addressed, resulting in a maximum of 2040 channels !!

Our wireless RGB controller, VM151 can also be used.

Drivers and example software can be downloaded from our

web site.

K8056 8 channel relay cards

GETTING STARTED GUIDE

Screenshot of the demo and test software

• 433MHz transmitter

• R&TTE compliant design

• Power supply : USB

• Includes enclosure

• Dimensions : 80x55x35mm

K8074

Table of Contents

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Page 1 K8074 GETTING STARTED GUIDE USB to RF remote control transmitter This unit will turn your computer into a powerful remote control. Simply connect to the USB port, install the driver and you are set. The transmitter works together with our K8056 card, equipped with an RX433 receiver module.
Page 2 INSTALLATION OF THE USB DRIVER Connect the K8074 to the USB port of your PC. The first time you connect the device to the PC, Windows will try to locate the necessary .inf file. Do not allow Windows to connect to Windows Update in order to look for the software.
Page 3 USING THE TEST SOFTWARE with K8056/VM118 relay card (K8056 must be equipped with optional RF receiver) Locate and launch K8074Proj.exe. Make sure that the file ‘K8074.dll’ is located in the same directory. Select correct COM-port numer and click ‘CONNECT’ Select K8056/VM118 card address (default: 1) If you do not know the card address, click ‘show addr.’...
Page 4 GETTING STARTED GUIDE USING THE TEST SOFTWARE with K8070/VM119 One channel dual output receiver Locate and launch K8074Proj.exe. Make sure that the file ‘K8074.dll’ is located in the same directory. Select correct COM-port number and click ‘CONNECT’ Select K8070/VM119 address (default setting: address 1, button 1) Only the momentary buttons and the ‘0’-buttons (OFF) are implemented with the K8070/VM119...