EverFocus 920 Manual de usuario descargar pdf (Pagina 77)

Da s na c hfo l gend e Fernst e u erp ro to ko l l i st gül ti g für RS232 u nd RS485 Fernsteu eru ng.Da s

EEPB u s - Pro to c o l i st ei n u ni versel l es Steu erp ro to ko l l für Rec o rd er d er EDSR u nd EDR (MPEG 4)

- Se ri e. So mi t können ei nz el ne na c hfo l ge n d a u fgeführte K o mma nd o s ni c ht für a l l e

Rec o rd ert y p e n verfügb a r se i n.

1-1. Sample control code packets

Example 1 : A packet that sends "REC" key to DVR (ID=5)

0x85 (length)

0x00 (Receiver ID high byte)

0x05 (Receiver ID low byte)

0x4B (OPcode = key )

0x08 (DATA1 = "Rec" keycode )

0x5D (checksum)

Example 2 : A packet that sends "PAUSE" key to DVR (ID=4999)

0x85 (length)

0x27 (Receiver ID high byte)

0x07 (Receiver ID low byte)

0x4B (OPcode = key )

0x0C (DATA1 = "Pause" keycode )

0x0A (checksum)

Example3 : A packet that sends "PLAY" key to all DVR (broadcast)

0x85 (length)

0x7f (Receiver ID high byte)

0x7f (Receiver ID low byte)

0x4B (OPcode = key )

0x0B (DATA1 = "Play" keycode )

0x59 (checksum)

ANHANG - C: Fernsteuerprotokoll

3. Fernsteuerprotokoll

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EverFocus 920 Manual de usuario Pagina 77