DAHUA LPH75-MC480-U 75 inch Smart interactive whiteboard

Built-in System

Main Processor

RK3588

Operating System

Android 13.0

CPU

Quad-core A76 + Quad-core A55

CPU Frequency

2.4 GHz

GPU

Mali-G610 MP4

RAM

8 GB

ROM

128 GB

LCD Panel

Panel Dimensions

75 inch

Backlight

DLED

Aspect Ratio

16: 9

Brightness

400 cd/m² (typ.)

Static Contrast

VA: 5000: 1 (typ.); IPS: 1200: 1 (typ.)

Resolution

3,840 (H) × 2,160 (V)

Viewing Angle

178° (H)/178° (V)

Lifespan

≥50,000 hrs

Display Color

1.07 Billion (10 bits)

Response Time

6.5 ms

Refresh Rate

60 Hz

Camera

Camera

48 MP

Field of View

H: 98°; D: 106°

Device Ports

Light Sensor

Yes

Front Button

6 buttons: Power supply, menu, signal source, curtain, volume and annotation

Front Ports

2 × USB 3.0 Type-A;

1 × HDMI IN;

1 × USB Type-C IN (100 W fast charge, data transmission, local area network);

1 × Touch USB2.0 Type-B;

Rear Port

3 × HDMI IN (4K@60 Hz);

1 × HDMI OUT (4K@60 Hz);

1 × DP IN; 1 × USB 2.0 Type-A;

2 × USB 3.0 Type-A;

1× USB Type-C IN port with 15 W max charge that receives input for audio, videos, data, and network sharing;

1 × USB Type-C OUT (4K@60 Hz);

2 × TOUCH USB 2.0 Type-B ports which support touch and wired network sharing of 100 Mbps;

1 × AUDIO IN (3.5 mm port); 1 × AUDIO OUT (3.5 mm port);

1 × SPDIF;

1 × RS232;

1 × RJ45 IN (10/100/1,000 Mbps);

1 × RJ45 OUT (10/100/1,000 Mbps）;

Wi-Fi

Yes

Wi-Fi Standard

Wi-Fi Station: 802.11b/g/n/a/ac/ax

Wi-Fi AP: 802.11b/g/n/a/ac

Wi-Fi Frequency Range

2400–2483.5 MHz;

5150–5250 MHz;

5250–5350 MHz;

5470–5725 MHz;

5725–5850 MHz;

MAX Power Transmission (Wi-Fi)

≤20 dBm@2400–2483.5 MHz;

≤23 dBm@5150–5250 MHz;

≤20 dBm@5250–5350 MHz;

≤27 dBm@5470–5725 MHz;

≤14 dBm@5725–5850 MHz;

Bluetooth

Yes

Bluetooth Standard

BT5.2 BR/EDR/BLE

Bluetooth Frequency Range

≤20 dBm@2400–2483.5 MHz

MAX Power Transmission (Bluetooth)

≤20 dBm

RFID Modulation Method

ASK

RFID Frequency Range

13.56 MHz

MAX Power Transmission (RFID)

13.56 MHz:≤42dBuA/m @10 m

Function

IR Receiver

1

Card Swiping with NFC

Yes

Wireless Access Point

Wi-Fi 5, 2.4 GHz and 5 GHz dual band, 802.11 ac/n

Touchscreen

Touch Technology

Infrared

Attachment Method

Zero Air Gap

Response Time

≤2.5 ms

Touch Points

Android:32 points;Windows:50 points

Touch Accuracy

±1.5

Valid Touch

2 mm

Touch Height

2 mm

Writing Mode

Finger and stylus pen (magnetic)

Communication Mode

USB

Anti-light Interference

Anti-glare tempered glass

Surface Hardness

≥9H

Touch Resolution

32,768 × 32,768

Speaker

Built-in Speaker

4 (CH2.2）

Power

2 × 8 W + 2 × 18 W

Frequency

150 Hz–20 kHz

Microphone

Microphone

8

Pick-up Distance

0 m–12 m (0 ft–39.37 ft)

AGC

Yes

Echo Cancellation

Yes

Intelligent Noise Filtering

Yes

General

Power Supply

100–240 VAC, 50/60 Hz, 5.5 A

Power Consumption

260 W (typ.);

550 W (max.)

Standby Power Consumption

≤0.5 W

Operating Temperature

0 °C to +40 °C (+32 °F to +104 °F)

Storage Temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

10%–90% (RH)

Storage Humidity

10%–90% (RH)

Product Material

Metal

Glass

3.2 mm anti-glare tempered glass

Casing Color (Frame/Rear)

Black

Product Dimensions

1,709.4 mm × 1,038.9 mm × 85.4 mm (67.30" × 40.90" × 3.36")

Frame Size

U: 33.3 mm, L/R: 14.6 mm, D: 43.0 mm (U: 2.42", L/R: 0.69", D: 1.11")

Packaging Dimensions

1,863.0 mm × 225.0 mm × 1,163.0 mm (73.35" × 8.86" × 45.79")

Net Weight

51.05 kg (112.55 lb)

Gross Weight

64.00 kg (141.10 lb)

Holes Distance

800 mm × 400 mm (31.50" × 15.75")

Installation

Wall mount or mobile bracket

Packing List

power cord × 1

Smart interactive whiteboard × 1

Stylus pen × 2

Wall mount bracket × 1

remote control × 1

Pack of wall mount screws × 1

Certification

Certifications

CE, EDLA, Energy Star