Panasonic Lumix DMC-GH3A Basic Operating Instructions Manual page 97

Wireless transmitter
Compliance standard
Frequency range used
(central frequency)
Encryption method
Access method
Battery Charger (Panasonic DMW-BTC10E):
Information for your safety
Input:
Output:
Battery Pack (lithium-ion) (Panasonic DMW-BLF19E):
Information for your safety
Voltage/capacity:
IEEE 802.11b/g/n (standard wireless LAN protocol)
2412 MHz to 2462 MHz (11ch)
Wi-Fi compliant WPA
Infrastructure mode
AC 110 V to 240 V, 50/60 Hz, 0.2 A
DC 8.4 V, 0.65 A
7.2 V/1860 mAh
TM TM
/WPA2
Others
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(ENG) VQT4M51