Kramer VS-44H2A, Руководство пользователя

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Kramer Electronics Ltd.
VS-44H2A
– Protocol 3000
38
Protocol 3000 Commands
Function Description Syntax Parameters/Attributes Example
# Protocol handshaking.
Validates the Protocol
3000 connection and gets
the machine number.
Step-in master products
use this command to
identify the availability of a
device.
COMMAND
# <CR>
FEEDBACK
~nn@

ok <CR><LF>
# <CR>
AUD-LVL Set volume level. COMMAND
#AUD-LVL

io_mode , io_index , vol_level <CR>
FEEDBACK
~nn@AUD-LVL

io_mode , io_index , vol_level <CR><LF>
io_mode – Input/Output
0
– Input
1
– Output
io_index – Number that indicates the
specific input or output port:
1-N (N= the total number of input or
output ports)
vol_level
– Volume level -60db to
30dB;
++
(increase current value by 1dB);
--
(decrease current value by 1dB)
Set AUDIO OUT 2 level
to -50dB:
#AUD-LVL

1 , 1 , -50 <CR>
AUD-LVL? Get volume level. COMMAND
#AUD-LVL?

io_mode , io_index <CR>
FEEDBACK
~nn@AUD-LVL  io_mode , io_index , vol_level <CR><LF>
io_mode
– Input/Output
0
– Input
1
– Output
io_index
– Number that indicates the
specific input or output port:
1-N (N= the total number of input or
output ports)
vol_level
– Volume level -60db to
30dB
Get AUDIO OUT 1 level
#AUD-LVL?

1 , 1 <CR>
AV-SW-
TIMEOUT Set auto switching timeout. COMMAND
#AV-SW-TIMEOUT  switching_mode , time_out <CR>
FEEDBACK
~nn@AV-SW-TIMEOUT  switching_mode , time_out <CR><LF>
switching_mode
– Switching mode
0
– Video signal lost
1
– New video signal detected
2
– Audio signal lost
3
– Audio signal detected
4
– Disable 5V on video output if no
input signal detected
5
– Video cable unplugged
6
– Audio cable unplugged
7
– Video signal lost for signal routed
as a result of a manual override
action
8
– CEC monitor standby command
time_out
– Timeout in seconds
0 - 60000
Set the auto switching timeout
to 5 seconds in the event of 5V
disable when no input signal is
detected:
#AV-SW-TIMEOUT

4 , 5 <CR>
AV-SW-
TIMEOUT? Get auto switching
timeout. COMMAND
#AV-SW-TIMEOUT?

switching_mode <CR>
FEEDBACK
~nn@AV-SW-TIMEOUT

switching_mode , time_out <CR><LF>
switching_mode – Switching mode
0
– Video signal lost
1
– New video signal detected
2
– Audio signal lost
3
– Audio signal detected
4
– Disable 5V on video output if no
input signal detected
5
– Video cable unplugged
6
– Audio cable unplugged
7
– Video signal lost for signal routed
as a result of a manual override
action
8
– CEC monitor standby command
time_out
– Timeout in seconds
0 - 60000
Get the Disable 5V on video
output if no input signal
detected timeout:
#AV-SW-TIMEOUT?

4 <CR>
BUILD-DATE? Get device build date. COMMAND
#BUILD-DATE?

<CR>
FEEDBACK
~nn@BUILD-DATE

date , time <CR><LF>
date – Format: YYYY/MM/DD where
YYYY = Year
MM = Month
DD = Day
time – Format: hh:mm:ss where
hh = hours
mm = minutes
ss = seconds
Get the device build date:
#BUILD-DATE? <CR>
DRAFT