Control commands list – Dell 7700HD Projector User Manual
Page 3
Control Commands List
Command Description Header
(WORD)
Address
Code
(BYTE)
Size Of
The
Payload
(WORD)
CRC16 For
The Entire
Packet
(WORD)
MsG ID
(WORD)
MsG Size
(WORD)
Command
Code
(BYTE)
Value (BYTE) Comment
Power On
0xefbe
0x10
0x0005 0xffc6
0x1111
0x0001
0x01
See
Note
2
Menu
0xefbe
0x10
0x0005 0xbfc7
0x1111
0x0001
0x02
Up 0xefbe
0x10
0x0005
0x7e07
0x1111
0x0001
0x03
Down
0xefbe
0x10
0x0005 0x3fc5
0x1111
0x0001
0x04
Left 0xefbe
0x10
0x0005
0xfe05
0x1111
0x0001
0x05
Right
0xefbe
0x10
0x0005 0xbe04
0x1111
0x0001
0x06
R-sync 0xefbe
0x10
0x0005
0x7fc4
0x1111
0x0001
0x07
Source Search
0xefbe
0x10
0x0005 0x3fc0
0x1111
0x0001
0x08
Volume +
0xefbe
0x10
0x0005 0xfe00
0x1111
0x0001
0x09
Volume –
0xefbe
0x10
0x0005 0xbe01
0x1111
0x0001
0x0a
Zoom In
0xefbe
0x10
0x0005 0x7fc1
0x1111
0x0001
0x0b
Zoom Out
0xefbe
0x10
0x0005 0x3e03
0x1111
0x0001
0x0c
Mute On
0xefbe
0x10
0x0005 0xffc3
0x1111
0x0001
0x0d
Freeze
0xefbe
0x10
0x0005 0xbfc2
0x1111
0x0001
0x0e
Hide 0xefbe
0x10
0x0005
0x7e02
0x1111
0x0001
0x0f
Video Mode
0xefbe
0x10
0x0005 0x3fca
0x1111
0x0001
0x10
Toggle
H. Keystone Up
0xefbe
0x10
0x0005 0xfe0a
0x1111
0x0001
0x11
H. Keystone Down
0xefbe
0x10
0x0005 0xbe0b
0x1111
0x0001
0x12
V. Keystone Up
0xefbe
0x10
0x0005 0x7fcb
0x1111
0x0001
0x13
V. Keystone Down
0xefbe
0x10
0x0005 0x3e09
0x1111
0x0001
0x14
PIP On
0xefbe
0x10
0x0005 0xffc9
0x1111
0x0001
0x15
PIP Swap
0xefbe
0x10
0x0005 0xbfc8
0x1111
0x0001
0x16
Aspect Ratio
(Original/4:3/Wide)
0xefbe 0x10 0x0005
0x7e08 0x1111 0x0001 0x17 Toggle
Power Off
0xefbe
0x10
0x0005 0x3e0c
0x1111
0x0001
0x18
Source-VGA
Analog-A
0xefbe 0x10 0x0005
0xffcc 0x1111 0x0001 0x19
Source-RCA YPbPr
(RCA Component)
0xefbe
0x10
0x0005 0x3fde
0x1111
0x0001
0x20
Source-S-Video
0xefbe
0x10
0x0005 0xbe1f
0x1111
0x0001
0x22
Source-Composite
0xefbe
0x10
0x0005 0x7fdf
0x1111
0x0001
0x23
Key Pad Lock On
0xefbe
0x10
0x0005 0x3e1d
0x1111
0x0001
0x24
Key Pad Lock Off
0xefbe
0x10
0x0005 0xffdd
0x1111
0x0001
0x25
Current Source
0xefbe
0x10
0x0005 0xbfdc
0x1111
0x0001
0x26
0x00: No Source
0x01: VGA-A
0x02: VGA-B
0x03: HDMI-A
0x04: S-Video
0x05: Composite
0x07: Wireless Display
0x08: USB Display
0x09: USB Viewer
0x10: HDMI-B
0x11: RCA Component
H. Keystone Read
0xefbe
0x10
0x0005 0x7e1c
0x1111
0x0001
0x27
V. Keystone Read
0xefbe
0x10
0x0005 0x3e18
0x1111
0x0001
0x28
Auto Keystone Write 0xefbe
0x10
0x0006 0x1b28
0x1111
0x0002
0x29
0x00~0x01
0x00: No. Off
0x01: Yes. On
Lamp-Mode-ECO
0xefbe
0x10
0x0005 0xbfd9
0x1111 0x0001
0x2a
Lamp-Mode-Normal 0xefbe
0x10
0x0005 0x7e19
0x1111
0x0001
0x2b
Auto Source On
0xefbe
0x10
0x0005 0x3fdb
0x1111
0x0001
0x2c
Auto Source Off
0xefbe
0x10
0x0005 0xfe1b
0x1111
0x0001
0x2d
Factory Reset
0xefbe
0x10
0x0005 0xbe1a
0x1111
0x0001
0x2e
Lamp-Hours
0xefbe
0x10
0x0005 0x7fda
0x1111
0x0001
0x2f
Firmware Version
0xefbe
0x10
0x0005 0x3e12
0x1111
0x0001
0x30
Auto Keystone Read 0xefbe
0x10
0x0005 0xffd2
0x1111
0x0001
0x31
0x00: No. Off
0x01: Yes. On
Aspect Ratio Read
0xefbe
0x10
0x0005 0xbfd3
0x1111
0x0001
0x32
Feedback:
0x00: Original(1:1)
0x01: 4:3
0x02: Wide(16:9)
Projector Mode
Write
0xefbe
0x10
0x0006 0x9ae3
0x1111
0x0002
0x33
0x01~0x04
0x01: Front
0x02: Front, Ceiling
0x03: Rear
0x04: Rear, Ceiling
Projector Mode Read 0xefbe
0x10
0x0005 0x3fd1
0x1111
0x0001
0x34
0x01: Front
0x02: Front, Ceiling
0x03: Rear
0x04: Rear, Ceiling
Brightness Write
0xefbe
0x10
0x0006 0x1ae1
0x1111
0x0002
0x35
0x00~0x64 Range (0x00~0x64)