Kramer VP-771, Руководство пользователя

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58 VP-771 - The VP-771 RS-232 Communication Protocol
11 The VP-771 RS-232 Communication Protocol
The Kramer Protocol lets you control the
VP-771
from any standard terminal
software (for example, the Windows
®
HyperTerminal Application).
This section describes the:
• Protocol 3000 common commands, see Section 11.1
• Audio video control commands (via protocol 3000 or Legacy Protocol), see
Section 11.2
• The button functions (on the front panel and remote controller)
The protocol 3000 communications protocol uses a data rate of 115200 baud, with
no parity, 8 data bits, and 1 stop bit.
The Legacy communication protocol uses a data rate of 9600 baud, with no parity,
8 data bits and 1 stop bit. CTS mode and XON/XOFF are set to Off.
Note that if the Protocol is set to Legacy (via the Miscellaneous menu,
see
Section 6.8 ), some PC applications (for example, K-Upload), as
well as the Web pages may not function properly.
11.1 The Protocol 3000 Common Operation Commands
Operation commands
Command Syntax Response
Lock front panel
LOCK-FP
LOCK-MODE
LOCK-FP LOCK-MODE
RESULT
Get front panel
locking state
LOCK-FP?
LOCK-FP LOCK-MODE
Parameters Description:
LOCK-MODE = Front panel locking state:
"0" or "off" to unlock front panel buttons.
"1" or "on" to lock front panel buttons.
Power state
POWER
POWER-MODE
POWER POWER-MODE
RESULT
Get power state POWER?
POWER POWER-MODE
Parameters Description:
POWER-MODE = power state:
"0" or "off" to enter standby mode.
"1" or "on" to power up.
Restart device RESET RESET OK
Peripheral firmware UPGRADE UPGRADE OK
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