Kramer Electronics VP-81KSi user manual Kramer Protocol, Protocol Definitions

Kramer Protocol

Network settings commands

NTDH

Read subnet mask

NET-DHCP?

NET-DHCP

DHCP_MODE

NTDH?

=

DHCP_MODE

0 – Don't use DHCP (Use IP set by factory or IP set command).

1 – Try to use DHCP, if unavailable use IP as above.

Change protocol

ETH-PORT

PROTOCOL

,

PORT

ETH-PORT

PROTOCOL

,PORT

RESULT

Ethernet port

ETHP

Read protocol Ethernet

ETH-PORT?

ETH-PORT

,

PROTOCOL

PROTOCOL

PORT

port

ETHP?

= TCP / UDP

(transport layer protocol)

PROTOCOL

= Ethernet port to enter protocol 3000 commands

PORT

1-65535 = User defined port

0 - reset port to factory default (50000 for UDP, 5000 for TCP)

Advanced switching commands

Command

Syntax

Response

Set audio follow

AFV

AFV

AFV-MODE

AFV-MODE

RESULT

video mode

Note:

This command effect device front-panel mode and AUD\VID command

Read audio follow

AFV?

AFV

AFV-MODE

video mode

AFV-MODE= Front panel AFV mode

"0" or "afv" to set front panel switching buttons in audio-follow-video state

"1" or "brk" to set front panel switching buttons in their previous state when audio

17.3Kramer Protocol 2000

This RS-232/RS-485 communication protocol (Version 0.5) uses four bytes of information as defined below. For RS-232, a null-modem connection between the machine and controller is used. The default data rate is 9600 baud, with no parity, 8 data bits and 1 stop bit.

Table 17: Protocol Definitions

	MSB								LSB
		DESTINATION				INSTRUCTION
	0	D	N5	N4	N3		N2	N1	N0
	7	6	5	4	3		2	1	0
1st byte
					INPUT
	1	I6	I5	I4	I3		I2	I1	I0
	7	6	5	4	3		2	1	0

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