User Manual

VIVOTEK
User's Manual - 187
© 2019 VIVOTEK INC. All Right Reserved
52
NAME
VALUE
SECURITY
(get/set)
DESCRIPTION
from DC's exposure tuning options.
The definition is:
0: EV -2.0
1: EV -1.7
2: EV -1.3
3: EV -1.0
4: EV -0.7
5: EV -0.3
6: EV 0
7: EV +0.3
8: EV +0.7
9: EV +1.0
10: EV +1.3
11: EV +1.7
12: EV +2.0
* Only available when
"capability_image_c<0~(n-1)>_exposu
re_mode" !=0
irismode
fixed, indoor,
outdoor
<product
independent>
4/4
Control DC-Iris mode.
"outdoor": Auto-setting DC-Iris to get
best quality, but easy to meet rolling
or flicker effect in indoor
environment.
"indoor": Avoid rolling and flicker
effect first.
"fixed": Open the iris to maximum.
* Only available when
"capability_image_c<0~(n-1)>_iristype
"=dciris
enableblc
<Not support
anymore>
<boolean>
4/4
Enable backlight compensation.
* Not support this parameter
anymore when the version number
(httpversion) is equal or greater than
0301a.
* It's recommanded to use
"exposurewin_c<0~(n-1)>_mode" to
© 2019 VIVOTEK INC. All Right Reserved
53
NAME VALUE SECURITY
(get/set)
DESCRIPTION
switch on/off BLC.
color 0, 1 4/4 0 =>monochrome
1 => color
* Only available when "
capability_videoin_c<0~(n-1)>_color_
support" is 1.
flip <boolean> 4/4 Flip the image.
mirror <boolean> 4/4 Mirror the image.
rotate 0,90,180,270 1/4 The rotation angle of image.
Support only in Rotation mode.
* Only available when "
capability_videoin_c<0~(n-1)>_rotatio
n"=1
ptzstatus
<Not support
anymore>
0,<positive
integer>
1/7 A 32-bit integer, each bit can be set
separately as follows:
Bit 0 => Support camera control
function; 0(not support), 1(support)
Bit 1 =>Built-in or external camera; 0
(external), 1(built-in)
Bit 2 => Support pan operation; 0(not
support), 1(support)
Bit 3 => Support tilt operation; 0(not
support), 1(support)
Bit 4 => Support zoom operation;
0(not support), 1(support)
Bit 5 => Support focus operation;
0(not support), 1(support)(SD/PZ/IZ
series only)
text string[64] 1/4 Enclose caption.
imprinttimestamp <boolean> 4/4 Overlay time stamp on video.
minexposure
<product dependent>
<1~32000>,
<5~32000>,
<1~8000>,
<5~8000>,
4/4 Minimum exposure time
1~32000 => 1s ~ 1/32000s
5~32000 => 1/5s ~ 1/32000s
1~8000 => 1s ~ 1/8000s