DVR systems NVR60xx Series - Manual (Page 6)

 Support accessing by the platform via ONVIF.

Remote search, playback, download, locking and unlocking of the record files, and support
downloading files broken transfer resume.
 Remote parameters setup; remote import/export of device parameters.
 Remote viewing of the device status, system logs and alarm status.
 Remote keyboard operation.
 Remote locking and unlocking of control panel and mouse.
 Remote HDD formatting and program upgrading.
 Remote system restart and shutdown.
 RS-232, RS-485 transparent channel transmission.
 Alarm and exception information can be sent to the remote host
 Remotely start/stop recording.
 Remotely start/stop alarm output.
 Remote PTZ control.
 Remote JPEG capture.
 Two-way audio and voice broadcasting.
 Embedded WEB server.
Development Scalability:
 SDK for Windows and Linux system.
 Source code of application software for demo.
 Development support and training for application system.