Samsung HG43NT678U Install Manual page 22

• RJP (Remote Jack Pack): The RJP is a hardware module that has various audio and video inputs (A/V video, A/V
audio, PC and HDMI) and corresponding outputs. The corresponding outputs are connected from the RJP to the TV.
The RJP communicates with the TV via RS232. The RJP communicates with the TV by sending messages regarding
active or inactive sources.
• The RJP will automatically turn off any LEDs after 5 minutes to avoid unnecessary light pollution in the hotel room.
The LEDs that were turned off will turn on again if the guest touches any of the buttons and the 5 minute timer
will restart. If the guest then touches another source button, the TV will change to the selected source and the
corresponding LED will be lit.
• After the RJP reset or the TV turns off/on, it takes approximately 10 seconds to establish communications between
the TV and the RJP.
• The following table shows the approximate time in seconds it takes to switch from the TV to an input source, based
on assigned or default priorities.
– When no inputs are connected.
Source
HDMI
– When two or more inputs are connected to the RJP and one of the input sources is disconnected and then
reconnected.
Source
HDMI
– If the RJP has all its live sources connected, AV has been assigned the highest priority, the RJP is in HDMI
mode, and a guest removes and reconnects the AV source, the minimum time required to switch to the AV
source is 6.5 seconds.
– HDMI Music Mode is available for the G-LINK RJP only. HDMI Music Mode is available for the Guestlink RJP
only.
To Connect
3.9 sec
Disconnect To Connect
3.9 sec 3.9 sec
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Total
7.8 sec