External Controls; Regulations And Safety Notices - Acer CB2 Series User Manual

Note: In some circumstances when using USB 3.0 devices (hard drives or flash drives)and 2.4GHz USB
wireless devices(for example wireless mouse, keyboard, or headphone) at the same time ,USB 3.0 devices
radio frequency interference may impact on 2.4GHz USB wireless devices, result in a drop in throughput on
the wireless transmission. User may feel delayed response to mouse or keyboard inputs, missing keyboard
characters or mouse commands, decreased operating distance between the 2.4 GHz USB wireless device and
its receiver.
Please refer to the following ways which helps to reduce this radio frequency interference.
1.Wireless dongle was moved away from the USB 3.0 device as possible as you can.
2.If the USB wireless receiver and USB 3.0 device have to be connected at the sameside, Position your USB
wireless receiver as close as possible to your wireless peripheral device (mouse, keyboard, headphones, etc.)
Or use a standard USB extender cable or Hub to position your USB wireless receiver as far away as possible
from your USB 3.0 port.
4. Insert the monitor power cable into the power port at the back of the monitor.
5. Plug the power cords of your computer and your monitor.

External controls

1
2 / /
3 / /
4
5

Regulations and safety notices

FCC notices
This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15
of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful Interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this device does
cause harmful interference to radio or television reception, which can be determined by turning the device off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the device and receiver.
• Connect the device into an outlet on a circuit different from that to which the receiver is connected.
1 2 3 4
Power button Turns the monitor on/off.
OSD functions/ a. Press to view the OSD.
Down/Right b. Press this button to select the desired item when in OSD menu.
Input source a. Use the INPUT hotkey to enter Input select function.
switching/Up/Left b. Press this button to select the desired item when in OSD menu.
Volume Key Press this button to adjust volume.
a. Press to enter a selection in the OSD.
Enter
b. When OSD Lock push 3 seconds Lock function is disabled
Empowering Key Press this button to select scenario mode.
When the OSD menu is active, this button will act as the exit key
Exit
(exit OSD menu).
5