SWIT S-4904P, Руководство пользователя

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10
Trouble shooting
If the receiver failed to output video correctly, the possible causes are as below, please find the solution from
following chart:
The
receiving
video
Possible causes Solution
No display
No power
Check power connection and switch on the
transmitter and receiver
The antennas are not installed properly and
screwed tightly Install the antennas properly and screw tightly
of both transmitter and receiver
Bad connection of video cable
Check video cable connection of both
transmitter and receiver
Video format is not supported
Check the format of video source.
(See the supported video formats at
Specifications .)
Video
quality is
poor
Bad connection of video cable
Check video cable connection and if possible,
change to better quality cables
The wireless transmission is disturbed by
environment, such as other electronic devices
in the same location.
Wait for one minute or reboot both the
transmitter and receiver
The transmission distance is out of effective
range or being interfered by obstacles. Try the wireless transmission at a closer
distance or clean out the obstacles
Specification
Model Transmitter
（
S-4904T
）
Receiver (S-4990)
Input 3G/HD/SD-SDI
×
1
、
HDMI
×
1 /
Output / 3G/HD/SD-SDI
×
1
SDI Format
SMPTE-425M 1080p
（
60
∕
59.94
∕
50
）
SMPTE-RP211 1080psf
（
30
∕
29.97
∕
25
∕
24
∕
23.98
）
SMPTE-274M
1080p
（
30
∕
29.97
∕
25
∕
24
∕
23.98
）
1080i
（
60
∕
59.94
∕
50
）
SMPTE-296M 720p
（
60
∕
59.94
∕
50
）
SMPTE-125M 480i
（
59.94
）
ITU-R BT.656 576i
（
50
）
HDMI Format
480i
∕
576i
∕
1080i
（
60
∕
59.94
∕
50
）∕
720p
（
60
∕
59.94
∕
50)
∕
1080p
（
60
∕
59.94
∕
50
∕
30
∕
29.97
∕
25
∕
24
∕
23.98
）
/
Wireless
frequency
5.1
～
5.9GHz
Radio module OFDM 16QAM
Max transmission
distance
Approx 1000m
（
Line of sight
）
Latency
≤
1 millisecond
Power
consumption
≤
6.5W
≤
7W
Radio power Max 63mW
∕
Input voltage DC ⁄ Battery
：
6.5-17V DC ⁄ Battery
：
7-36V
Working
environment
Temperature
：
0
℃
~+40
℃
Dimension 93*188*66
（
mm
）（
exclude antenna
）
305*305*58.5
（
mm
）（
exclude VESA bracket
）
Net weight 572g
（
include antenna
）
2.38Kg
（
include VESA bracket
）