Kramer-electronics VP-460 Manual do Utilizador descarregar pdf (Página 49)

44 VP-460 - The VP-460 RS-232 Communication Protocol

10 The VP-460 RS-232 Communication Protocol

The Kramer Protocol lets you control the VP-460 from any standard terminal

software (for example, the Windows

HyperTerminal Application).

This section describes the:

• Protocol 3000 common commands, see

• Audio video control commands (via protocol 3000), see

Section 10.1

• The button functions (on the front panel and remote controller), see

Section 10.2

The protocol 3000 communications protocol uses a data rate of 115200 baud, with

no parity, 8 data bits, and 1 stop bit.

Section

10.3

10.1 The Protocol 3000 Common Operation Commands

Operation commands

Command Syntax Response

Lock front panel

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

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

update execute*

UPGRADE UPGRADE OK

Usually the firmware will upload to the device via a command such as LDFW

A device reset may be needed to complete the process

Video core Firmware UPGRADES UPGRADES OK

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