Operation Manual
Appendix
6
217
B202 Event receive failure [warning]
B203 Audio message send failure [warning]
B204 Audio message receive error [warning]
 Camera application warning
C201 Day/Night Mode switching warning 
[warning]
C211 Camera control command overflow 
[warning]
 Video warning
V200 Video input warning [warning]
 Uploader warning
A120 Resolution of upload destination name 
failed [notice]
A121 Connection to upload destination failed 
[notice]
A122 Connection to upload destination failed 
[notice]
A134 Invalid upload setting (FTP/HTTP 
mode) [notice]
Description cannot recv event [%1] (B202)
%1 Error number
Meaning Failed to receive event.
Description audio message send error %1 [%2] 
(B203)
%1 Message type
%2 Error number
Meaning Failed to send audio message.
Description audio message recv error [%1:%2] 
(B204)
%1 Error number
%2 Reason for error
Meaning Failed to receive audio message.
Description Can’t switch Day/Night mode, because 
current mode is Auto.(C201)
Meaning Day/Night Mode could not be 
switched.
Countermeasure Set Day/Night Mode to manual.
Description command queue overflowed (C211)
Meaning The camera control command queue 
overflowed, and some commands 
were discarded.
Countermeasure Allow a longer interval (200 ms) for 
sending the camera control command.
Description video %1 warning - %2 (V200)
%1 Video number
%2 Error number
Meaning An error that permits recovery of the 
video input system was detected.
Countermeasure Change video size or video quality, or 
decrease data size for each JPEG 
image.
Description uploader cannot resolve the server 
name (A120)
Meaning The name of the upload destination 
could not be resolved.
Description uploader cannot connect to the server 
(A121)
Meaning Execution of connect to upload 
destination failed.
Description uploader cannot connect to the server 
(A122)
Meaning The upload destination could not be 
connected due to a reason other than 
A120 and A121.
Description ftp/http mode invalid. uploader set 
<none> forcibly (A134)
Meaning The upload mode setting is invalid. The 
upload function was forcibly disabled.










