JVC VN-C20 ユーザーズマニュアル

42

● The area display position serves as a 

reference. Ensure to perform operation 
check.

● The screen is divided into 48 (8 ⳯ 6) blocks.

Set the angle of view such that multiple 
blocks are used to set the size of the object 
for motion detection.

● Flicker of fluorescent lights may cause 

malfunction during motion detection.

● Changes in brightness due to lighting may be 

detected as motion.

● The motion detection feature is not intended 

to prevent theft or fire. This feature may not 
function properly depending on the 
conditions of the object and settings.
Our company shall not be liable for any 
accident or damage that occurs.

A

The screen is divided into blocks of 8 

⳯ 6. Use this to set whether to mask 

each block.
All blocks are masked in the default setting.
The block turns blue when it is clicked, indicating that it is unmasked. Click 
again to return to the masked state.
Press the [OK] button to enable this setting.
Use the [Mask All] button to mask all blocks.
Use the [Clear Mask] button to unmask all blocks.

B

For setting motion detection to On/Off.
Press the [OK] button to enable this setting.

C

To enable the new parameters, press the [OK] button. Press the [Cancel] 
button to cancel the change.

D

For setting the sensitivity of motion detection.
When the number is large, the detection sensitivity rises and hence it is sensitive.
Press the [OK] button to enable this setting.

E

Masks all blocks and enables the current motion detection and detection 
sensitivity settings.
Press the [OK] button to enable this setting.

F

Unmasks all blocks and enables the current motion detection and detection 
sensitivity settings.
Press the [OK] button to enable this setting.

VN-C20_EN.book  Page 42  Tuesday, February 14, 2006  10:51 AM