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IP-SDI 4i Product Manual 042020
HD2-RC IR Remote
The optional HD2-RC IR Remote can be used to setup the IP-SDI 4i and for daily operation. All functions on the remote have equivalent
commands in RS-232, Ethernet, and wired IR formats.
Power
Press to toggle on and off.
Volume Control
Use the
Vol+
,
Vol-
and
Mute
buttons to control volume.
Channel Selection
Two-part channels are accessed using XX-1 (or -2, -3, etc.).
One-part channels are accessed using XX.
Ch+, Ch- and PrevCh can be used to access and recall channels.
Menu Operation
Press
Menu
to access the on-screen menus.
Use the directional arrows,
Select
and
Exit
to navigate the on-screen menus.
Exit
closes the on-screen menu.
Menu
reverts to the previous menu or closes the on-screen menu from the Main Menu.
Enter
selects the menu choice.
Special Functions
CC
steps through available closed-captioning options.
Audio
steps through available MTS audio programs
Ratio
steps through aspect ratio options.
Info
launches on-screen information banner.
Some features of the special function commands may not be available if unsupported in the
IPTV stream.
Hold the Select button and press “9” to set the IR frequency at 57 KHz. Hold the Select button
and press “4” to set the IR to the normal 38 KHz frequency.
RS-232/Telnet/UDP Control Protocol
The IP-SDI 4i full duplex RS-232/Telnet protocol enables a system programmer to control all decoder functions as well as monitor decoder
status. All commands are sent as ASCII strings. No delays between characters or commands are required, as data is interrupt driven and
buffered.
Communications parameters are 1200 to 230,400 baud, 8 data bits, no parity, and 1 stop bit. Factory default is 9600 baud. The RS-232 port
will accept non-standard control such as voltage that swings from 0 to +5 VDC, commonly found when IR ports are used to send RS-232
commands.
The same control communication is possible via IP Telnet (up to two sessions) and via UDP to the decoder’s IP address to port 31931 (fixed)
with status feedback on port 31932. Port 31932 is disabled by default, send “>UO” command (UF turns UDP status feedback off) or set with
front-panel menu. The default Telnet port is 23.
