Sony A7R Mark IV Body (ILCE-7RM4) - Инструкция по эксплуатации - Страница 86

ILCE-7RM4
5-007-325-41(2)

GB

86

C:\01_Compose\5007325412\5007325412ILCE7RM4CEC\01GB-ILCE7RM4CEC\120OTH.indd
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• The duration of time available for movie recording varies depending on 

the file format/recording settings for movies, memory card, ambient 
temperature, Wi-Fi network environment, condition of the camera 
before you start recording, and condition of the charging of the battery. 
The maximum continuous recording time for a single movie shooting 
session is approximately 13 hours (a product specification limit).

Note

• The recordable time of movies varies because the camera is equipped with 

VBR (Variable Bit-Rate), which automatically adjusts image quality depending 
on the shooting scene. When you record a fast-moving subject, the image is 
clearer but the recordable time is shorter because more memory is required 
for recording. The recordable time also varies depending on the shooting 
conditions, the subject or the image quality/size settings.

• The times shown are recordable times using a Sony memory card.

Notes on continuous movie recording

• High-quality movie recording and high-speed continuous shooting 

require large amounts of power. Therefore, if you continue to shoot, the 
temperature inside the camera will rise, especially that of the image 
sensor. In such cases, the camera will turn off automatically because 
the surface of the camera is heated to a high temperature or the high 
temperature affects the quality of the images or the internal mechanism 
of the camera.

• The duration of time available for continuous movie recording when 

the camera records with the default settings after the power has been 
turned off for a while is as follows. The values indicate the continuous 
time from when the camera starts recording until the camera stops 
recording.

Ambient 

temperature

Continuous recording time for 

movies (HD)

Continuous recording time for 

movies (4K)

20°C (68°F)

Approx. 60 min.

Approx. 60 min.

30°C (86°F)

Approx. 60 min.

Approx. 30 min.

40°C (104°F)

Approx. 60 min.

Approx. 10 min.

[Auto Power OFF Temp.]: [Standard]
HD: XAVC S HD (60p 50M/50p 50M, when the camera is not connected 
via Wi-Fi)
4K: XAVC S 4K (24p 60M/25p 60M, when the camera is not connected 
via Wi-Fi)