DV320FHM-NN0 BOE 31.5 inch FHD TFT-LCD Open Frame Module (Open Cell) Specification Book
It is suitable for commercial displays, industrial control terminals, horizontal and vertical ad machines and other scenarios.
Basic information
Model: DV320FHM-NN0
Size: 31.5 inches (diagonal viewing area)
Resolution: 1920 × 1080 FHD
Panel Type: Amorphous Silicon TFT-LCD, Constant Black Mode
Version history: P0 (first draft) → O (final version) → A (new vertical screen installation suggestion)
Production: Beijing Jing Oriental Display Technology
Interface: LVDS / Mini-LVDS dual port, DE (Data Enable) mode only
Technology: ADSDS wide view hard screen technology
Core display parameters
Viewing area: 698.4 (H) x 392.85 (V) mm
Pixel pitch: 0.36375 mm
Pixel arrangement: RGB vertical bar
Color: 16.7M true 8bit
Color gamut: 72% NTSC (CIE1931)
Surface: Anti-glare AG, haze 1%
Weight: 850 g (open rack)
Power consumption: typical 39 W
Optical parameters (core)
Center brightness: 350 ~ 400 cd / m2 (typical)
Contrast ratio: 900: 1 ~ 1200: 1
Response time: 8 ~ 10 ms (Typ)
Brightness uniformity: ≤ 1.38
Viewing angle (CR > 10)
Level: 89 ° left / 89 ° right
Vertical: 89 ° above / 89 ° below
Full view ≈ 178 ° / 178
Perspective: Perspective (standard for commercial display)
Electrical parameters
1. The module powers
Main power supply: 12 V
Operating current: typical 333 mA
Logic Power Consumption: 7.6W
Surge Current: 3.3 A
2. LED backlight
Backlight voltage: 60 ~ 68 V (single channel)
Backlight current: 520 ~ 560 mA
Backlight power consumption: 31.2 ~ 38.08W
Backlight life: 30,000 hours (light attenuation to 50%)
Number of Beads: 120 (20 x 6)
3. Backlit drive board parameters
Input: 24 V / 0.7 ~ 2A
Output: 30 ~ 85 V / 0
Efficiency: 92.5%
Dimming: 0 ~ 5 V
VInterface Definition
1. Main Signal Interface (51 Pin)
Connector: IS050-C51B-C39-S / FI-RE51S-HF-R1500
Functions: LVDS signal, 12 V power supply, GND, LVDS _ SEL format selection
LVDS _ SEL: high = JEIDA;Low / Overhang = Standard LVDS
2. Backlight Interface (2 Pin)
CH + (red), CH- (white)
3. Drive Board Interface (14 Pin)
Input: 24 V, GND, ADJ dimming, ON / OFF enable
Output: Backlight ±
Signal timing
Clock frequency: 58 ~ typical 74.25 MHz
Refresh rate: 60 Hz (75 Hz supported)
Line field synchronization: only de mode is valid, HS / VS signal is not valid
LVDS spread spectrum: ± 3%, modulation frequency 200KHz