One channel's feature flags, in a top-level <item>.
chnID: number
Zero-based channel.
ptzType: number
PTZ type of the channel.
rfCfg: number
PIR configuration support.
noAudio: number
1 when the channel has no audio.
autoFocus: number
Autofocus support.
videoClip: number
Video clip support.
battery: number
Battery support.
ispCfg: number
Image (ISP) settings version.
osdCfg: number
OSD settings version.
batAnalysis: number
Battery analysis support.
dynamicReso: number
Dynamic resolution support.
audioVersion: number
Audio feature version.
ledCtrl: number
LED control support.
ptzControl: number
PTZ control support.
newIspCfg: number
Newer image settings version.
ptzPreset: number
PTZ preset support.
ptzPatrol: number
PTZ patrol support.
ptzTattern: number
PTZ pattern support; the firmware spells it ptzTattern.
autoPt: number
Auto pan support.
h264Profile: number
H.264 profile capability.
motion: number
Motion detection version.
aitype: number
AI detection types offered.
aiAnimalType: number
AI animal detection types offered; RLC-823A only.
eventTypeVersion: number
Event type feature version; Video Doorbell PoE only.
timelapse: number
Time-lapse support.
snap: number
Snapshot support.
encCtrl: number
Encoder control support.
zfBacklash: number
Zoom/focus backlash setting support.
IOTLinkAbility: number
IoT link ability.
ipcAudioTalk: number
The device-wide audioTalk; only on a multi-channel device with it set.
shelter: number
Always 0; present only when the model has no privacy mask support.
thumbnail: number
Thumbnail support; RLC-823A only.
doorbellVersion: number
Doorbell feature version; Video Doorbell PoE only.
aiUpdateAbility: number
AI model update support; Video Doorbell PoE only.
remoteAbility: number
Meaning not recovered beyond the name; Video Doorbell PoE only.