User Manual

VIVOTEK
174 - User's Manual
© 2019 VIVOTEK INC. All Right Reserved
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7.2.1 Status per Channel
Group: status_c<0~(n-1)> for n channel products
n denotes the value of "capability_nvideoin"
NAME VALUE SECURITY
(get/set)
DESCRIPTION
signal_detect <boolean> 1/7 Indicates whether the video source is
connected or not.
* Only available when
capability_videoin_type is 0 or 1.
signal_type ntsc,pal 1/7 The actual modulation type.
* Only available when
capability_videoin_type is 0 or 1.
7.3 Digital Input Behavior Define
Group: di_i<0~(n-1)> for n is the value of "capability_ndi" (capability_capability_ndi > 0)
NAME VALUE SECURITY
(get/set)
DESCRIPTION
normalstate high,
low
1/1 Indicates open circuit or closed circuit
(inactive status)
7.4 Digital Output Behavior Define
Group: do_i<0~(n-1)> for n is the value of "capability_ndo" (capability_ndo > 0)
NAME VALUE SECURITY
(get/set)
DESCRIPTION
normalstate open,
grounded
1/1 Indicate open circuit or closed circuit
(inactive status)