Protocol Specifications

Response:
{
"heos": {
"command": " group/ volume_up ",
"result": "success",
"message": "gid='group_id'&step='step_level'"
}
}
Example: heos://group/volume_up?gid=1&step=5
4.2.7 Group Volume Down
Command: heos://group/volume_down?gid=group_id&step=step_level
Attribute Description Enumeration
gid Group id returned by 'get_groups' command N/A
level Group volume step level 1 to 10(default 5)
Response:
{
"heos": {
"command": " group/ volume_down ",
"result": "success",
"message": "gid='group_id'&step='step_level'"
}
}
Example: heos://group/volume_down?gid=1&step=5
4.3.8 Get Group Mute
Command: heos://group/get_mute?gid=group_id
Attribute Description Enumeration
gid Group id returned by 'get_groups' command N/A
Response:
{
"heos": {
"command": "group/ get_mute ",
"result": "success",
"message": "gid='group_id'&state='on_or_off'"
}
}
Example: heos://group/get_mute?gid=1
4.3.9 Set Group Mute
Command: heos://group/set_mute?gid=group_id&state=on_or_off
Attribute Description Enumeration
gid Group id returned by 'get_groups' command N/A
state Group mute state on, off