User manual

15.0 MISCELLANEOUS
46 R699820 - Yunzi Series User Manual
Available Reference and Response commands
A reference command ask the projector about its status.
Examples
15.2 LAN protocol
LAN / RJ-45 communication specification
To set the projector to LAN Control Mode, go to the Function menu, then set the Communication Terminal from RS-
232C (default) to LAN.
The network settings may have to be modified in the projector’s network menu to match your current LAN network.
• DHCP Client: When set to ON, the projector’s IP address will be automatically set by the DHCP server. on the
LAN.
• IP Address: Sets the IP (Internet Protocol) address of the projector. A valid address must be set for this unit.
• Subnet Mask: Sets the Subnet Mask
• Default Gateway: Sets the Default IP Gateway of the projector.
•MAC Address: A 6 byte hex number that uniquely identifies the projector on the LAN. The value is unique to
each individual unit on the LAN network.
The first step to verify that the network configuration of this unit has been correctly set is to ping the projector from a
computer on the network using the command prompt.
Sending a LAN Control Command
In order to send a Remote Control compatible command to this unit, you must open a TCP connection on port
20554. and send a command immediately as the connection will be dropped within 5 sec of inactivity. If for any
reason you have to change the TCP connection port, you may use the following RS-232c/LAN command.
[4Ch 53 50h 54h] + 4 ASCII chars as new port address in hexa
Header Command Description Response Data
Power status
(header 3Fh)
50h 57h Check the Power status. 30h: Standby
31h: Power On
32h: Cool Down
34h: Warning
Active Input
(header 3Fh)
49h 50h Check which input is active. 30h: S-video
31h: Video
32h: Component
33h: VGA
36h: HDMI 1
37h: HDMI 2
You want to... Command to send
Check if the projector is switched ON
send: 3Fh 89h 01h 50h 57h 0Ah
receive: 06h 89h 01h 50h 57h 0Ah (confirm cmd)
receive: 40h 89h 01h 50h 57h 31h 0Ah (projector is ON)
You want to set TCP port to 10000 Command to send (RS-232C)
Send 10000 as new TCP port value:
10000 is 2710h in hexa, converted in
ASCII characters: 32h 37h 31h 30h
send: 21h 89h 01h 4Ch 53h 50h 54h 32h 37h 31h 30h 0Ah
receive: 06h 89h 01h 4Ch 53h 0Ah (confirm cmd)
Then, reboot Network module
send: 21h 89h 01h 4Ch 53h 52h 53h 0Ah
receive: 06h 89h 01h 4Ch 53h 0Ah (confirm cmd)