Unitech ES700, User Manual

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84
Restore Custom Defaults
Format
<SYN>M<CR> %%RSDF .
0x16 0x4D 0x0D 0x25 0x25 0x52 0x53 0x44 0x46 0x2E
Restore custom default settings to current settings. If failed, restore default settings.
Firmware Version List
Format
<SYN>M<CR> %%%VER .
0x16 0x4D 0x0D 0x25 0x25 0x25 0x56 0x45 0x52 0x2E
Request the software revision string from the embedded scanner.
4-1-6 Get Image
Original Image Ship Format
<SYN>M<CR> %OISHP .
0x16 0x4D 0x0D 0x25 0x4F 0x49 0x53 0x48 0x50 0x2E
An image is taken whenever the scan operation is done. The last image is always stored in memory.
The original image can be “shipped” by using the %OISHP command.
Down-sampled Image Ship Format
<SYN>M<CR> %DISHP .
0x16 0x4D 0x0D 0x25 0x44 0x49 0x53 0x48 0x50 0x2E
An image is taken whenever the scan operation is done. The last image is always stored in memory.
The down-sampled image can be “shipped” by using the %DISHP command.
4-1-7 Responses
The embedded scanner responds to a serial command with one of three responses:
<ACK> (0x06) A valid command which has been processed.
<ENQ> (0x05) An invalid index command.
<NAK> (0x15) A command with a valid parameter index and an invalid value.