NJR-TW01UHD/NJR-RW01UHD User Guide
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7.2 Cabling
When connecting the
NJR-W01UHD
to external devices, please observe the following precautions.
・
Read manuals for the external devices
・
Before connecting cables to the NJR-W01UHD or an external device, dissipate static electricity by
touching grounded metal such as equipment racks before handling signal cables. Failure to observe this
precaution may result in ESD (electrostatic discharge) damage
・
Power all units off before connecting cables
・
Be sure to fully seat all plugs and connections and dress cables to reduce stress on connectors
7.2.1 HDMI cable
For 4K format video, the maximum TMDS data rate (transmission speed) is 18 Gbps. If a high-speed HDMI
cable that supports up to 10.2 Gbps rate is used, video cannot be displayed stably. Select an appropriate
Premium HDMI cable depending on the 4K format.
The maximum distance may change depending on cable type and characteristics of source and sink devices.
[Table 7.1] HDMI cable for 4K format
TMDS data rate (Gbps)
RGB, YCbCr 4:4:4
YCbCr 4:2:2
YCbCr 4:2:0
4K format
24 bit
30 bit
36 bit
24 bit
30 bit
36 bit
24 bit
30 bit
36 bit
3840x2160
(24/25/30)
10.2
Gbps
Premium
HDMI
Premium
HDMI
10.2
Gbps
10.2
Gbps
10.2
Gbps
-
-
-
4096x2160
(24/25/30)
10.2
Gbps
Premium
HDMI
Premium
HDMI
10.2
Gbps
10.2
Gbps
10.2
Gbps
-
-
-
3840x2160
(50/59.94/60)
Premium
HDMI
-
-
Premium
HDMI
Premium
HDMI
Premium
HDMI
10.2
Gbps
Premium
HDMI
Premium
HDMI
4096x2160
(50/59.94/60)
Premium
HDMI
-
-
Premium
HDMI
Premium
HDMI
Premium
HDMI
10.2
Gbps
Premium
HDMI
Premium
HDMI
Premium HDMI: Premium HDMI cable, 10.2 Gbps: 10.2 Gbps cable,
-
:N/A
Note:
If a cable is extended and a cable joint (JJ) is used, video may be interrupted or may not be output.