Modelo:SP-727N SP728N
Built-in reverse polarity, LED constant current,
load dump pulse voltage pseudo-protection
The brightness of the screen and buttons is automatically adjusted according to the brightness of the ambient light 
to avoid affecting the vision of the operation
OSD menu separately set each display screen mirroring and normal image, delay time, dual trigger priority application functionBuilt-in external power supply reverse polarity protection, LED thermal response, constant current and constant voltage protection,
 service life circuit design
Model |
SP-727N/SP-728N |
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Audio And video Input |
2/3 CH Audio and Video | ||
OSD Menu |
Image trigger priority, delay, flip up and down |
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Surge And Load Dump Protection |
ISO16750-2 standard (24V system Us=174V,Ri= 4Ω,td=350ms) |
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Display Resolution |
800RGB(H)×480(V) |
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Connector |
9 core/13 core |
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Color System |
PAL/ NTSC(AUTO) |
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Automatic adjustment of screen brightness |
Automatic adjustment (according to the ambient light brightness) |
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Contrast |
500:1 |
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Brightness (cd/m2) |
400 |
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Wide Viewing Angle(CR≥10) |
Up/Down:50/70   Left/Right:70/70 |
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Operating Temperature |
-20℃to+70℃ |
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Storage Temperature |
-30℃to+80℃ |
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Operating Voltage |
DC8-32V |
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Seismic Rating |
GB∕T 2423.56-2018 standard (random 5G vibration) |
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Dimensions |
LWT( 202 X 138 X 68)mm |
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Weight | 500g |