External Control Device Setup; Specifications; Troubleshooting - LG 22LF491U-ZD Benutzerhandbuch

External control device
setup
To obtain the external control device setup information, please visit
www.lg.com.

Troubleshooting

Cannot control the TV with the remote control.
• Check the remote control sensor on the product and try again.
• Check if there is any obstacle between the product and the remote
control.
• Check if the batteries are still working and properly installed (
to , to ).
No image display and no sound is produced.
• Check if the product is turned on.
• Check if the power cord is connected to a wall outlet.
• Check if there is a problem in the wall outlet by connecting other
products.
The TV turns off suddenly.
• Check the power control settings. The power supply may be
interrupted.
• Check if the Automatic Standby (Depending on model) / Sleep
Timer / Off Time is activated in the TIME settings.
• If there is no signal while the TV is on, the TV will turn off
automatically after 15 minutes of inactivity.
When connecting to the PC (HDMI), 'No signal' or 'Invalid Format' is
displayed.
• Turn the TV off/on using the remote control.
• Reconnect the HDMI cable.
• Restart the PC with the TV on.

Specifications

Wireless LAN module specification
• Because band channel used by the country could be different, the
user can not change or adjust the operating frequency and this
product is set for the regional frequency table.
• This device should be installed and operated with minimum
distance 20 cm between the device and your body. And this phrase
is for the general statement for consideration of user environment.
0197
Wireless LAN module (TWFM-B006D) specification
Standard IEEE802.11a/b/g/n
0197 2400 to 2483.5 MHz
Frequency Range 5150 to 5250 MHz
5725 to 5850 MHz (for Non EU)
802.11a: 11 dBm
802.11b: 14 dBm
Output Power (Max.) 802.11g: 10.5 dBm
802.11n - 2.4 GHz: 11 dBm
802.11n - 5 GHz: 12.5 dBm
15