JVC gy-hm790 ユーザーズマニュアル

● When the [FULL AUTO] switch on the camera recorder is 

set to 

AONB, the recording level cannot be adjusted with 

the [AUDIO LEVEL CH-1/CH-2] adjustment knob.

䡵 Automatic Adjustment Mode

Set the [AUDIO SELECT CH-1/CH-2] switch on the camera 
recorder to 

AAUTOB or the [FULL AUTO] switch to AONB to 

enter Automatic Adjustment mode. The audio recording level 
is set automatically according to the input level.
When the [FULL AUTO] switch is set to 

AONB, mode 

switching with the [AUDIO SELECT CH-1/CH-2] switch is 
disabled.

● When [Audio] in the [Camera Function] B [FULL AUTO] 

menu is set to 

ASW SetB, you can switch the recording 

level mode with the [AUDIO SELECT CH-1/CH-2] switch 
on the camera recorder even if the [FULL AUTO] switch is 

set to 

AONB. (A Page 81)

You can check the input audio with the monitor speaker or 
earphones.

● Alarm tone is output when there is an abnormality in the 

camera recorder. Alarm tone is also output when the 
SDHC card is full or when the battery is low. 
(A Page 135)

● Alarm tone is not output during recording.

● Increasing the volume of the monitor too much may result 

in howling of the camera microphone.

䡵 Using Stereo Type Earphone Jack

When a stereo type earphone jack is connected, perform the 
following setting to output stereo sound.

Set [Main Menu] B [A/V Out] B [Audio Monitor] to 

AStereoB. (A Page 93)
Only audio from [CH-1] is output through the monitor 
speaker.

● You can set the volume of the alarm tone with                     

[Alarm Level] in the [Main Menu] B [Others] menu.            

(

AOffB/ALowB/AMiddleB/AHighB) (A Page 93)

Outputs audio from [INPUT1] terminal.

Mixes and outputs audio from both [INPUT1/INPUT2] 
terminals.

Outputs audio from [INPUT2] terminal.

[MONITOR] 
Adjustment Knob

[MONITOR SELECT] 
Switch

Monitor 
Speaker

[PHONES] 
Terminal