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The SetObjectParam method sets is used to set the values of to system object parameters.

Method call syntaxSyntax for method invocation:

function SetObjectParam(objtype: String, id: String, param : String, value : String)

Method arguments:

1. objtype – is arequired argument. The It corresponds to the type of the object whose parameters are to be set. It takes the following values:  Type – String, range – existing object types.
2. id – required argument. Identification number of the object of the type set in the objtype parameter. It takes the following values:  Type – String, range – existing object identification numbers of the specified type.
3. param – required argument. The parameter of the object. It takes the following values:  Type – String, range – available parameters of the object.
4. value – required argument. The value to be set for the parameter specified in the param argument. It takes the following values:  Type – String, range – depends on the parameter.

Usage examples

1. system object which parameter values you want to set. Possible values: String type, range is limited by object types registered in the system.
2. id is a required argument. It corresponds to the identification (registration) number of the object specified by the objtype argument. Possible values: String type, the range is limited by the identification numbers of objects of the specified type registered in the system.
3. paramis arequired argument. It corresponds to the parameter of the system object. Possible values: String type, range is limited by the parameters available for the given object.
4. valueis arequired argument. It corresponds to the value set to the param parameter of the system object. Possible values: String type, range depends on the set parameter.

Example. On Macro 1, check if cameras Example. When Macro 1 starts, check if Cameras 1 to 4 are set to broadcast transmit color video. If a camera is set for black-and-white video broadcasttransmission, then switch it to the color mode (setting set the true (“1”"1") value to the “Color” parameter – Color (“color”)parameter).

if (Event.SourceType == "MACRO" && Event.SourceId == "1" && Event.Action == "RUN")
{
 var i;
 for(i=1; i<=4; i=i+1)
 {
 if (GetObjectParam("CAM", i , "color") == "0")
 {
  SetObjectParam("CAM", i, "color", "1");
 }
 }
}