Specifications - Sony BRAVIA KD-77AG9 Guía De Referencia

The message [Panel refresh did not finish...] is
displayed.
Panel refresh automatically runs after the TV has
been used for long periods of time to reduce
image retention. If the TV is turned on, the
mains lead is unplugged, or the room
temperature falls outside of the range between
10 ºC and 40 ºC during the Panel refresh, the
process will not be completed and this message
will appear.

If Panel refresh started automatically, it will restart
when you turn off the TV with the remote control.

If Panel refresh initiated manually, you must
select it again.
14
GB

Specifications

System
Panel system
OLED (Organic Light Emitting Diode) Panel
TV system
Depending on your country/area selection/TV
model
Analogue: B/G, D/K, I
Digital: DVB-T/DVB-C
1
DVB-T2*
1
Satellite* : DVB-S/DVB-S2
Colour system
PAL/SECAM/NTSC3.58 (Video only)/NTSC4.43
(Video only)
Channel coverage
Depending on your country/area selection/TV
model
Analogue: UHF/VHF/Cable
Digital: UHF/VHF/Cable
1
Satellite* : IF Frequency 950-2,150 MHz
Sound output
20 W + 20 W + 10 W + 10 W
Wireless technology
Protocol IEEE802.11ac/a/b/g/n
(IEEE802.11ac may not be available depending on
countries/regions.)
Bluetooth Version 4.2
Frequency band(s)
Wireless LAN (IEEE802.11ac/a/b/g/n)
Frequency range
2400 - 2483.5 MHz
5150 - 5250 MHz
5250 - 5350 MHz
5470 - 5725 MHz
5725 - 5850 MHz
Bluetooth
Frequency range
2400 - 2483.5 MHz
RMF-TX600E
Bluetooth
Frequency range
2400 - 2483.5 MHz
Output Power
< 20.0 dBm
< 23.0 dBm
< 20.0 dBm
< 20.0 dBm
< 13.9 dBm
Output Power
< 10.0 dBm
Output Power
< 10.0 dBm