Hitachi CP-D32WN - Page 194

66
Automatic Connection Break
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communication for 30 seconds after being established.
The projector does not accept commands without authentication success
when authentication is enabled. The projector uses a challenge response type
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commands to send.
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random 8 bytes are “a572f60c”.
Authentication
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“password” and it becomes “a572f60cpassword”.
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It will be “e3d97429adffa11bce1f7275813d4bde”.
5) Add this “e3d97429adffa11bce1f7275813d4bde” in front of the commands
and send the data.
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6) When the sending data is correct, the command will be performed and the
reply data will be returned. Otherwise, an authentication error will be returned.
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authentication data can be omitted when the same connection.
NOTE
7. Other Functions
7.4 Command Control via the Network (continued)