Bluetooth specifications – Epson LightScene EV-115 2200-Lumen WXGA Laser 3LCD Projector (Black) User Manual
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The next time you turn on the projector, the last connected device is automatically connected to the
projector. To change the connected device, repeat steps 6-9.
Parent topic:
Bluetooth Specifications
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.