devolo AG
Chercher
devolo dLAN® Cockpit
dLAN® Cockpit

Le logiciel de configuration le plus simple pour votre réseau dLAN®.

Plus d'informations

Donnez-nous votre avis et gagnez un dLAN® 500 AVmini Starter Kit

Participer maintenant
Retour au sommaire

Vianect®



Why are sound and picture on the receiver device not synchronised?

The power economy mode in Windows may be enabled. Switch this off in the Control Panel (Windows XP: Power Options Always On; Windows Vista: Power Options Balanced or High performance; Windows 7: Power Options Balanced or High performance).
Vers le haut


How can I prevent online videos from freezing as soon as I switch them to full-screen?

This is probably due to the enabled hardware acceleration of the Adobe Flash Player. Switch off this function in the Player's settings.
Vers le haut


Why is the display quality of the video signal on the receiver device poor?

This may be due to a weak wireless transmission. As a test, change the position and distance between the transmitting computer and the receiver device. You can also check the transmission quality in the Vianect® AIR Manager.
Vers le haut


Why is the transmission of a movie interrupted when I move my laptop?

The cause may be a hard drive safety function: If the computer is moved quickly, the write/read heads are disabled as a precaution. Switch off this function or, if possible, decrease its sensitivity.
Vers le haut


When I want to change the channel of the Vianect® AIR TV, a message appears saying that it is already occupied. What could cause this?

Not all channels are available for wireless transmission in all countries, since they may be subject to restrictions of public law. The cause may also be interference from other transmitters. As an alternative, try other channels. If that does not help, close the message, disconnect the Vianect® transmitter from the computer and then reconnect it. Then try changing the channel again.
Vers le haut


Why can I see a picture, but hear no sound (or hear sound only from the speaker of the transmitting computer)?

Maybe the speakers are not correctly connected to the 3.5 mm audio socket of the Vianect® receiver. Check the cable connection and power supply of the speakers. Keep in mind also that the sound on the speakers may be at a quiet setting.
Vers le haut


What does the red Vianect® icon in the toolbar (Windows) or menu bar (Mac) indicate? How can I fix the problem?

The Vianect® transmitter cannot establish a connection to the receiver. By first right-clicking (Vianect AIR Manager Connections entry) on the icon, check whether the desired receiver station appears at all in the list of Vianect AIR Managers. If this is not the case, or if no green icon appears beside the desired station, review the following points: First check whether the Vianect® receiver station is connected to the mains supply via the mains adapter. If this is the case, while the error persists, disconnect the TV adapter from the receiver briefly and then reconnect it. The cause can also be exceeding the range. To remedy this problem, change the position and distance of the Vianect® transmitter to the receiver.
Vers le haut


Why doesn't a picture appear on my receiver device and why isn't the icon for the removed screen displayed on my transmitting computer?

This may be due to one of the cable connections on the receiver side. Check whether the Vianect® receiver is correctly connected to the screen and the correct socket (HDMI or VGA) was selected. You may have to switch to the correct video input on the receiver device. If that does not help, make sure that the screen and the Vianect® receiver are connected to the mains supply. Finally, it may also be the case that your receiver device does not support the desired resolution. In this case, select a lower screen resolution on the transmitting computer for transmission with Vianect® AIR TV.
Vers le haut


What can I do if the icon of the AIR TV DisplayLink Manager does not appear in the toolbar (Windows) or menu bar (Mac)?

Disconnect the Vianect® AIR TV receiver from the mains supply briefly and then reconnect it. If the icon still does not appear, you can also pull out the Vianect® transmitter from the computer briefly and then plug it back in. Alternatively, you can also restart the computer to establish a new wireless connection between the Vianect® transmitter and receiver.
Vers le haut


Why does the grey icon appear in the toolbar (Windows) or menu bar (Mac), even though the Vianect® transmitter is connected to the computer?

The adapter is not detected. Disconnect the transmitter from the computer for a moment and then reconnect it. If that does not help, exit the Vianect® AIR Manager and then restart it. If that still doesn't work, disconnect the Vianect® transmitter from the computer, restart it and then reconnect the adapter.
Vers le haut


How long is the warranty for the product?

devolo® grants a manufacturer's warranty of 3 years for Vianect® AIR TV.
Vers le haut


With which computers and operating systems is Vianect® AIR TV compatible?

Computers with Windows XP, Windows Vista or Windows 7 as well as Apple Macintosh with MAC OS 10.5 or 10.6 are supported.
Vers le haut


What transmission range does Vianect® AIR TV have?

Distances of up to 10 m can be bridged.
Vers le haut


What connections does Vianect® AIR TV have?

The transmitter is connected to the computer via USB. On the receiver side you can connect a monitor, TV or projector via the HDMI or VGA (DSUB-15) socket. Audio signals can either be transmitted together with the video image per HDMI or output via the integrated 3.5-mm stereo jack socket.
Vers le haut


Is the transmitted data secure?

The data is encrypted during transmission between transmitter and receiver. For that reason, it is not easy for third parties to intercept it.
Vers le haut


What resolutions are supported?

Screen resolutions up to 1400 x 1050 pixels can be transmitted with Vianect® AIR TV. The HD standard 720p is supported, among others.
Vers le haut


Does my computer need Bluetooth or WLAN to be able to operate Vianect® AIR TV?

No. Vianect® AIR TV operates in accordance with the Wireless USB standard. All parts required for transmitting and receiving the video and audio signals are included in the scope of delivery.
Vers le haut


How does Vianect® AIR TV work?

The Wireless USB standard is used to establish a wireless USB connection. The video and audio signals are transmitted wirelessly between the transmitter and receiver of Vianect® AIR TV.
Vers le haut


What is Vianect® AIR TV?

Vianect® AIR TV can be used to transmit video and audio content wirelessly from a desktop computer or laptop to a monitor, television or projector. This includes the option of mirroring the screen area of the transmitting computer or extending it by adding the display surface of the receiver device.
Vers le haut

Rechercher dans la FAQ

Veuillez entrer l'expression recherchée (longueur au moins 3 caractères).