FDX-08 User Guide
98
Problem
Cause/Check item/Solution
Page
● Video output (Cont’d)
Video is interrupted
or noise appears on
video.
Ensure that coaxial cable type and SDI output signal of the source
device are matched.
The maximum transmission distances of FDX SDI input signal are
following;
With 1505A (BELDEN RG-59),SD-SDI:
1083 ft. (330 m)/HD-SDI: 656 ft. (200 m)/3G-SDI: 394 ft. (120 m)
With 1694A (BELDEN RG-6), SD-SDI:
1312 ft. (400 m)/HD-SDI: 787 ft. (240 m)/3G-SDI: 459 ft. (140 m)
The maximum distances may be shorten depending on the quality
of cable. Ensure that the cable is long enough.
－
Is a cable appropriated for the transmission when HDBaseT I/O
board or HDBaseT scan converter output board is mounted?
If the transmission distance is 164 ft. (50 m) or longer, we
recommend using a Cat6 cable whose noise characteristic and
frequency characteristic and using STP cable instead of UTP cable
to reduce the influence of interference and external noise.
If the transmission distance is 164 ft. (50 m) or shorter, you can use
a Cat5e cable.
When an HDBaseT I/O board or HDBaseT scan converter output
board is mounted, connect cables correctly (place them straight) to
reduce the influence of noise. Keep the distance among cables and
not to place cables closely in parallel.
When an optic I/O board or optic scan converter output board is
mounted, are fiber optic cable type, standard, polishing method, and
laying method correct?
Make sure that the both ends have LC connecter, the cable meets
the SFP module standard, and the polishing method is correct.
The optical fiber loss occurs depending on scratches and dirt of
connector ends, bend radius, lateral pressure, and connection
method of fiber optic cables. Check the power budget.
Snow noise appears. Since an optic I/O board and optic scan converter output board do
not support QWXGA, snow noise appears. Input another resolution
or set another output resolution.
You can check the resolution input signals in the front panel, and
you can set the EDID in order to control the resolution.
Deep Color signal is
not output.
Does the sink device support Deep Color?
If not, video is output at 24 bit/pixel (8 bit/component) even if Deep
Color signal is input.
Since an optic I/O board and optic scan converter output board do
not support Deep Color, signals are transmitted in 24 bit/pixel
(8 bit/component).
