AVer PL50 user manual - Manual (Page 43)

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Function Data[0] Data[1] Data[2] CheckSum
CAPTURE QUALITY: NORMAL 0x37 0x00 0x00 0x6c
CAPTURE QUALITY: HIGH 0x37 0x01 0x00 0x6d
CAPTURE QUALITY: FINEST 0x37 0x02 0x00 0x6e
AUTO FOCUS 0x40 0x00 0x00 0x1b
MENU 0x41 0x00 0x00 0x1a
ARROW - DOWN 0x42 0x00 0x00 0x19
ARROW - UP 0x42 0x01 0x00 0x18
ARROW - LEFT 0x42 0x02 0x00 0x1b
ARROW - RIGHT 0x42 0x03 0x00 0x1a
ENTER 0x43 0x00 0x00 0x18
FREEZE 0x44 0x00 0x00 0x1f
DEFAULT 0x45 0x00 0x00 0x1e
ZOOM - 0x46 0x00 0x00 0x1d
ZOOM + 0x46 0x01 0x00 0x1c
ZOOM RESET 0x47 0x00 0x00 0x1c
NEAR 0x48 0x00 0x00 0x13
FAR 0x48 0x01 0x00 0x12
LAMP OFF
0x49 0x00 0x00 0x12
LAMP ON
0x49 0x01 0x00 0x13
LIGHT BOX OFF
0x4A 0x00 0x00 0x11
LIGHT BOX ON
0x4A 0x01 0x00 0x10
R R S S - - 2 2 3 3 2 2 G G e e t t C C o o m m m m a a n n d d T T a a b b l l e e
Send Format︰0x52 + 0x0A + 0x01 + Data[0] + 0x53 + CheckSum
Receive Format︰0x53 + 0x0C + 0x01 + ReData[0] + 0x52+ ReCheckSum*1
*1 ：ReCheckSum = 0x0C xor 0x01 xor ReData[0] xor 0x52
Function Data[0]
CheckSum
Code
ReData[0]
RED VALUE 0x02 0x5A VALUE[ 0 ~ 255 ]
BLUE VALUE 0x03 0x5B VALUE[ 0 ~ 255 ]
POWER STATUS 0x04 0x5C 0 : OFF 1: ON
LAMP STATUS 0x05 0x5D 0 : OFF 1: ON