|
Version |
Bluetooth
Ver. 4.2 |
|
Output |
Class
2 |
|
Communication distance |
Approx.
32.8 feet (10 m) |
|
Supported profiles |
A2DP |
| Content
protection |
SCMS-T |
|
Frequency used |
2.4 GHz
band (2.402 to 2.480 GHz) |
|
Supported codecs |
SBC,
Qualcomm aptX audio |
Caution:
Do not use the device near any medical
equipment or equipment that is automatically controlled, such as
automatic doors or fire alarms. Electromagnetic interference from
the device may cause such equipment to malfunction and cause an
accident.
Note:
- Connect a
Bluetooth device that supports copyright protection (SCMS-T).
- You may
not be able to connect depending on the standard and type of
device.
- Even when
connecting within the specified communication distance, connections
can be lost due to the status of the signal.
- The
communication method for Bluetooth uses the same frequency (2.4
GHz) as wireless LAN (IEEE802.11b/g/n) or microwave ovens.
Therefore, if these devices are used at the same time, radio wave
interference may occur, the audio may be interrupted, or
communication may not be possible. If you do need to use these
devices at the same time, make sure there is enough distance
between them and the Bluetooth device.
- When using a Bluetooth device and a wireless LAN at
the same time, use wireless LAN in the 5 GHz frequency band. If you
use wireless LAN in the 2.4 GHz frequency band, radio wave
interference may occur, the image and audio may be interrupted, or
upload times may be longer.
- You cannot
connect multiple Bluetooth devices to the projector at the same
time.