LDH75-SAI400H
Dahua 75 inch LCD Digital Signage
> Designed with an industrial-grade panel. It works up to 24 hours a day.
> Includes a mainstream quad-core CPU, Android system, and decodes up to 4K resolution.
> Plays and releases programs in multiple modes.
> With intelligent split screen, its page layout can be freely adjusted, making it suitable for a variety of scenes.
> Designed with B/S architecture, the device manages programs by time and location, and generates operation reports.
> The device offers unified platform management, and can be remotely controlled by the platform.
LCD Panel
Panel Dimensions
75 inch
Backlight
DLED
LCD Technology
IPS
Aspect Ratio
16:9
Brightness
500 cd/m² (typ.)
Contrast
IPS 1200:1(typ.)
Display Colors
10 bit (8 bit + FRC), 1.07B colors
Resolution
3840 (H) × 2160 (V)
Viewing Angle
178° (H); 178° (V)
Response Time
8 ms (typ.)
Surface Treatment
Haze 25%
Built-in System
Operating System
Android 14.0
CPU
A73*4
RAM
4 GB
ROM
32 GB
GPU
Mail-G52
Device Ports
Network Port
1 × RJ–45 10/100/1000 Mbps self-adaptive Ethernet port
Wi-Fi
Optional (External Wi-Fi module)
Bluetooth
BT 5.0
Data Transmission Ports
2 × USB3.0 TYPE-A
1 × Type-C
Video Input
3× HDMI in
Video Output
/
Audio Out
RS232
1 × 3.5mm line out
1 xRS232 serial port with DB9 interface
IR Receiver
Yes
Speaker
Built-in Speaker
2 × 10 W
General
Power Supply
100–240 VAC, 50/60 Hz
Power Consumption
≤ 360 W
Standby Power
Consumption
≤0.5 W
Operating Temperature
0 °C to +40 °C (+32 °F to +104 °F) (avoid direct sunlight)
Storage Temperature
–20 °C to +60 °C (-4 °F to +140 °F)
Operating Humidity
10%–85% (RH), non-condensing
Storage Humidity
10%-90% (RH), non-condensing
Product Material
Metal casing
Casing Color (Frame/Rear)
Black
Product Dimensions
1667.9mm × 947.75mm × 63.8 mm (65.7" × 37.3 × 2.5")
Packaging Dimensions
1740mm × 1038mm × 145 mm (68.5" × 40.9" × 5.7)
Net Weight
30 kg (66.1 lb)
Gross Weight
41.5 kg (91.5 lb)
Installation
Wall-mount
Display Mode
Landscape/Portrait
Wall Mount VESA
600 mm × 400mm
Accessory
Wall-mount bracket, user's manual, power cord, legal and regulatory information, remote control, RS232 , HDMI cable
Bezel
6.9mm (T/L/R/B)
