Nikon D780 Reference Manual page 900

Wi-Fi/Bluetooth
Bluetooth
Range (line of
sight)
Power source
Battery
AC adapter
854 Technical Notes
•
Communication protocols: Bluetooth Specification
Version 4.2
•
Operating frequency:
- Bluetooth: 2402–2480 MHz
- Bluetooth Low Energy: 2402–2480 MHz
•
Maximum output power (EIRP):
- Bluetooth: –2.6 dBm
- Bluetooth Low Energy: –4.1 dBm
Approximately 10 m (32 ft)
* Without interference. Range may vary with signal
strength and presence or absence of obstacles.
One EN-EL15b rechargeable Li-ion battery
* EN-EL15a/EN-EL15 batteries can also be used. Note,
however, that fewer pictures may sometimes be
taken on a single charge with the EN-EL15 than with
an EN-EL15b/EN-EL15a. EH-7P charging AC adapter
can be used to charge EN-EL15b batteries only.
EH-5d/EH-5c/EH-5b AC adapter; requires EP-5B power
connector (available separately)
*
*