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206-4214
RGB IN (PC)
ANTENNA/
CABLE IN
TV-LINK CFG
AUDIO IN
(RGB/DVI)
SPEAKER
OUT(8Ω)
SERVICE ONLY
RESET
UPDATE
RJP
INTERFACE
GAME CONTROL
/MPI
RS-232C
(SERVICE & EXT POWER)
VIDEO L/MONO-AUDIO-R
AV IN
L R
2
/ DVI IN
1
(ARC)
LAN
OPTICAL
DIGITAL
..........
..........
AUX LAN
Reference: LT770H Rear and Side Jack Panels
RGB IN (PC)
Connection for RGB
output from PC.
UPDATE
Restricted to software
updates.
RESET
Initiates a hardware reset
and switches the TV to
standby.
GAME CONTROL/MPI
When the TV/EBL is in Pass-through Mode, the
MPI function enables an external MPI control
device (i.e., clone programmer, VOD/PPV STB,
etc.) to control the TV. Game Control—EBL in
LodgeNet PPV Mode only.
AUDIO/VIDEO IN
Connection for composite audio/
video output from external device.
SPEAKER OUT (8Ω)
Connect to a pair of 8 ohm speakers.
See Reference section, “External
Speaker Setup,” for further information.
RS-232C (SERVICE) *
Typically used for downloading
software updates, etc.
AUDIO IN (RGB/DVI)
Audio connection for
RGB or DVI device.
RJP INTERFACE
Connection for Remote Jack
Pack (RJP) Control cable.
HDMI/DVI IN
Connection for HDMI/DVI
output from external device.
ANTENNA/CABLE IN
Connect to Antenna/
CATV.
* For specific applications, the RS-232 (DB9) port may be used to
provide +12v/1A external power (for example, to an external MPI
control device). In this case, Installer Menu item 118 POWER
SAVINGS must be set to 9—both the b-LAN module and the
GAME CONTROL/MPI port circuitry are always powered, and the
external power is provided on pin 9 of the RS-232 port.
SERVICE ONLY
Restricted to service updates.
TV-LINK CFG
Use for direct PC-to-TV
FTG configuration.

Side Jack Panel

HDMI
Connection for HDMI output
from external device.
IN 3
..........
USB IN 1 USB IN 2
(HUB)
USB IN 1 & 2
Insert USB memory device
for software updates, cloning
purposes, FTG Mode via
CPU configuration, picture/
music entertainment, etc., as
applicable.
OPTICAL DIGITAL
Use for amps and home theater systems.
Note: In standby mode, this port is not enabled.
AUX LAN & LAN
Use for video IP
and/or network
connections.