✦Indoor LED

H31

Manufacturer
QSTECH
Model
DH3112 / DH3115 / DH3118 / DH3125
Code
GW-ECJCOV
Data status
Level 1 / 5
AI-parsed

❋ Specs

8
Pixel pitch
pixel_pitch_mm
1.2 / 1.5 / 1.8 / 2.5mm
1
Cabinet Size
cabinet_size
640 x 480 x 31mm
1
Cabinet Weight
cabinet_weight_kg
6.2kg
1
Brightness
brightness_nits
550 (1.2/1.5); up to 800/2200 (1.8/2.5)nits
1
Refresh rate
refresh_rate_hz
3840Hz
1
Contrast ratio
contrast_ratio
6500:1
1
Cabinet Depth
cabinet_depth_mm
31mm
1
Aspect ratio
aspect_ratio
16:9 (2K/4K/8K)
1

Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.

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