Sony FDR-AX40 How To Use Manual page 192

indicator appears on the LCD monitor or the viewfinder (models with the viewfinder).
Notes on charging through the USB Cable
Charging may not be possible with all computers.
If you connect this product to a laptop computer that is not connected to a power source,
the battery of the laptop computer will continue to use up its charge. Do not leave this
product connected to a computer in this manner.
Charging with a personally assembled computer, with a converted computer, or through a
USB hub are not guaranteed. This product may not function correctly depending on the
USB device which is used with the computer.
When charging, cancel the sleep mode of the computer.
LCD monitor
Do not apply excessive pressure on the LCD monitor, as it may cause uneven color and
other damage.
If this product is used in a cold place, a residual image may appear on the LCD monitor.
This is not a malfunction.
While using this product, the back of the LCD monitor may heat up. This is normal.
Multi interface shoe
When using a dedicated microphone or portable speaker, their power turns on or off
according to the power of this product.
Refer to the operating instructions supplied with the accessory used for details.
To attach an accessory, insert and fix the accessory to the Multi interface shoe by
pressing down and sliding forward until it stops. Remove the accessory by pressing it
down.
When you are recording movies with an external flash (sold separately) connected to the
Multi interface shoe, turn off the power of the external flash to prevent charging noise from
being recorded.
When an external microphone (sold separately) is connected, it takes precedence over
the built-in microphone.
ZEISS lens
This product is equipped with a ZEISS lens, which was developed jointly by ZEISS, in
Germany, and Sony Corporation, and produces superior images. It adopts the MTF(*)
measurement system for video cameras and offers a quality typical of a ZEISS lens.
Also, the lens for this product is T*-coated to suppress unwanted reflections and faithfully
reproduce colors.
*
MTF= Modulation Transfer Function. The number value indicates the amount of light from a
subject coming into the lens.
On the pre-installed rechargeable battery
This product has a pre-installed rechargeable battery to retain the date, time, and other