Blackmagic Design ATEM Constellation HD Manuel D'installation Et D'utilisation page 184

Controlling asynchronous notifications
The "notify" command may be used to enable or disable asynchronous notifications from the server.
To enable or disable transport notifications:
notify: transport: {"true", "false"}↵
To enable or disable slot notifications:
notify: slot: {"true", "false"}↵
To enable or disable remote notifications:
notify: remote: {"true", "false"}↵
To enable or disable configuration notifications:
notify: configuration: {"true", "false"}↵
Multiple parameters may be specified. If no parameters are specified, the server returns the current state of
all notifications:
209 notify:↵
transport: {"true", "false"}↵
slot: {"true", "false"}↵
remote: {"true", "false"}↵
configuration: {"true", "false"}↵
dropped frames: {"true", "false"}↵
display timecode: {"true", "false"}↵
timeline position: {"true", "false"}↵
playrange: {"true", "false"}↵
cache: {"true", "false"}↵
dynamic range: {"true", "false"}↵
slate: {"true", "false"}↵
clips: {"true", "false"}↵
disk: {"true", "false"}↵
↵
Retrieving device information
The "device info" command returns information about the connected deck device:
device info↵
The server will respond with:
204 device info:↵
protocol version: {Version}↵
model: {Model Name}↵
unique id: {unique alphanumeric identifier}↵
slot count: {number of storage slots}↵
software version: {software version}↵
↵
Visca Commands for PTZ control via SDI 569