USER MANUAL
HDMI MATRIX ROUTER : OHM-88
OHM-88 Manual
Page 24
Read Input EEPROM
C
0x43
Read EDID from EEPROM
1
EDID Write
D
0x44
Read EDID from display and write to
EEPROM
1
Edit EDID Write
E
0x45
Edit EDID Write mode
1
EDID Data
F
0x46
Send divided data by two
1
Monitoring
G
0x47
Set the monitoring channel
1
Data Length
Variable
3
Output channel
Variable
Selected Output channel
2
Input channel
Variable
Selected Input channel
2
End
!
0x21
Tail Code
1
In response to the command line Input to OHM-88, the following ACK signals are re-
turned to the controller shown in Table 3.2.
Table 3.2 Descriptions of Acknowledge (ACK) Signals
Acronym
Bytes
HEX Codes
Description
Error
1
0x05
Router received incorrect data packet
RX Complete
1
0x06
Router received correct data packet
Job Complete
1
0x07
Completed operation per command
Connection OK
1
0xA0
Successful connection
ACK will be returned after command codes are sent.
If the command codes are successfully done, 0x06, 0x07 will be returned. But if it is failed,
0x05 will follow it by return. Some command codes have special ACK and it is described
under the each example command code below.
The followings illustrate example codes for various applications to be utilized on HyperTerminal
for RS-232 and on Telnet for TCP/IP.
