Dahua Technology DHI-LPH75-ST470-P interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Black HDMI

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Kodas WLONONWCRGPK5

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Charakteristikos

Mac operating systems supported

Yes

Linux operating systems supported

Yes

Windows operating systems supported

Yes

Width

1707.5 mm

Height

1050 mm

Depth

930 mm

Weight

54 kg

Package depth

200 mm

Package height

1165 mm

Package width

1800 mm

Package weight

68 kg

Cables included

AC

Storage relative humidity (H-H)

10 - 90%

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

10 - 90%

Interface

HDMI

Storage temperature (T-T)

-20 - 60 °C

Built-in microphone

Yes

Mac compatibility

Yes

Bluetooth

Yes

Bluetooth version

5.2

Mobile operating systems supported

Android

Quick start guide

Yes

Audio output

1

Processor frequency

2.2 GHz

Processor cores

8

HDMI ports quantity

4

Wi-Fi

Yes

Wi-Fi standards

Wi-Fi 4 (802.11n)

Operating system installed

Android

Display diagonal

190.5 cm (75")

Operating system version

11

Touch technology

Multi-touch

VGA (D-Sub) ports quantity

1

Power consumption (max)

350 W

Power consumption (typical)

150 W

Display brightness

400 cd/m²

Response time

8 ms

HD type

4K Ultra HD

Contrast ratio (typical)

1200:1

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Native aspect ratio

16:9

Built-in speaker(s)

Yes

Maximum refresh rate

60 Hz

Touchscreen

Yes

Ethernet LAN (RJ-45) ports

2

LED backlighting type

Direct-LED

Maximum internal memory

64 GB

Quantity per pack

1 pc(s)

Subwoofer RMS power

20 W

Line-in

Yes

Ethernet LAN

Yes

USB connector type

Micro-USB

AC input voltage

100 - 240 V

RS-232 ports

1

AC input frequency

50 - 60 Hz

Surface material

Tempered glass

Number of built-in speakers

3

Built-in processor

Yes

Speaker power

15 W

Wall mountable

Yes

Mounting kit

Yes

Product colour

Black

Display resolution

3840 x 2160 pixels

Sustainability certificates

ENERGY STAR

USB Type-C DisplayPort Alternate Mode

Yes

Sustainability compliance

Yes

Remote control included

Yes

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

S/PDIF out port

Yes

Top Wi-Fi standard

Wi-Fi 5 (802.11ac)

Built-in subwoofer

Yes

Ambient light sensor

Yes

Touchscreen type

Infrared

Processor architecture

ARM Cortex A73 + ARM Cortex A53

RAM capacity

8 GB

User memory

64 GB

Stylus included

Yes

Number of simultaneous touchpoints

40

OPS slot

1

HDMI output ports quantity

1

Hardness

8H

Line-out

Yes

USB Type-C ports quantity

2

Stylus pen type

Passive

Mounting brackets included

Yes

Built-in projector

No

Compliance certificates

CB

Touch system response time

10 ms

Touch resolution

32767 x 32767 pixels

Number of stylus pens

2

USB Power Delivery (USB PD)

Yes

Screen glass thickness

4 mm

Touch object size (min)

2 mm

Interface module USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity

4

Number of microphone arrays

8

AV input

Yes