User manual
15.0 MISCELLANEOUS
R699820 - Yunzi Series User Manual 47
LAN communication protocol and timed out
Examples
15.3 Infra Red, long hex-pronto compatible RCU
The infra red command must be sent using NEC 5 protocol in ASCII format.
In the following example, Power ON command is 37h 33h 30h 35h, this command has to be converted as ASCII, it
becomes 73 05.
To send this command using long hex Pronto compatible, convert the ASCII code as two hexadecimal numbers as
follow:
Code A: 73h = 115 (for code B: 63h = 99, replace 115 by 99)
05h = 5
Then program the Pronto RCU using the Device number 115 and Function 5:
Device Code: 115 (0x73) Function: 5 (0x05):
0000 006D 0001 0011 0141 00A0 0014 003C 0014 003C 0014 0014 0014 0014 0014 003C 0014 003C 0014 003C
0014 0014 0014 003C 0014 0014 0014 003C 0014 0014 0014 0014 0014 0014 0014 0014 0014 0014 0014 0336
A complete device/function chart with their corresponding long hex commands is available, ask your dealer if
required.
You want to... Command to send
Switch the projector ON
1. open TCP connection
2. receive PJ_OK: 50h 4Ah 5Fh 4Fh 4Bh
3. send PJREQ: 50h 4Ah 52h 45h 51h
4. receive PJACK: 50h 4Ah 41h 43h 4Bh
5. send Power On cmd: 21h 89h 01h 52h 43h 37h 33h 30h 35h 0Ah
6. receive confirmation: 06h 89h 01h 52h 43h 0Ah
after 5 sec, TCP connection is closed.
Switch Anamorphic to mode A
1. open TCP connection
2. receive PJ_OK: 50h 4Ah 5Fh 4Fh 4Bh
3. send PJREQ: 50h 4Ah 52h 45h 51h
4. receive PJACK: 50h 4Ah 41h 43h 4Bh
5. send Anamorphic A: 21h 89h 01h 52h 43h 37h 33h 32h 33h 0Ah
6. receive confirmation: 06h 89h 01h 52h 43h 0Ah
after 5 sec, TCP connection is closed.
Control Device
Projector
1. Opening Connection
2. Projector Ready
3. Command Type
(PJREQ)
(PJ_OK)
4.Projector Acknowledge
(PJACK)
5. Command
6. Projector confirms
After 5sec, connection
is closed.
on port 20554