Dahua Technology

SINYAL EKRANLARı

Dahua Technology DHI-LDV55-SAI400K-V2 Sinyal Ekranları

Hardware specifications and upgrade assessment

Processor (CPU)

OEM CPU

Not specified in source

Device Maximum RAM

0 GB

Not specified in source · Non-Upgradeable (Soldered) · CPU Not specified in source @ Not specified in source (CPU architecture limit)

Primary Interface

Yok

Battery & Charger

OEM Battery

Standard AC

⚡ Architecture & Upgrade Diagnostics

100% Timing & Circuit Validated

Processor ● Installed

⚡ OEM CPU

High performance multi-core processor powering demanding workloads and fast memory buses.

Max Turbo: N/A

Memory Architecture ● Upgradeable

🧠 Not specified in source Yok

Device record: Yok at Not specified in source up to 0 GB.

Base Installed: 2 GB

Max Supported: 0 GB

CPU theoretical limit: Not specified in source

Storage Architecture ● Source record

💾 Yok

Recorded interface: Yok. Recorded form factor: Yok. Size: Not specified in source.

Installed SSD: N/A

Clearance / Profile: Not specified in source

Battery & Power ● Source record

🔋 Internal Battery

High density battery paired with AC adapter for fast recharging. ()

Battery Capacity: N/A

Charger Rating: N/A

Compatible Upgrade Parts

0 verified compatible parts found (Showing 96 per page)

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OEM Hardware Specification Part number verification required

🔋 Dahua Technology High Capacity Li-Polymer Internal Battery

This laptop is engineered with a high performance Li-Polymer internal battery pack. Obsolete batteries from older generations have been filtered out to protect system integrity.

Search battery part numbers on Amazon →

No compatible components currently listed.

RAM: 1 - 0 / 0 • SSD: 1 - 0 / 0

Source specifications 83 parameters found

📋 Hardware Technical Specifications

Zero data fabrication. Every entry below is pulled directly from the SQL database for this exact device model.

Multimedia

Built-in speaker(s) Yes

RMS rated power 10 W

Weight & dimensions

Depth (with stand) 46 mm

Height (with stand) 1900 mm

Weight (with stand) 66 kg

Width (with stand) 750 mm

Packaging data

Package width 915 mm

Package depth 200 mm

Package height 2020 mm

Package weight 73 kg

Other features

Placement supported Indoor

USB ports quantity 2

Storage temperature (T-T) -20 - 60 °C

Infrared data port Yes

Video

Video formats supported ASF, AVI, H.264, H.265, MKV, MOV, MP4, WMV

Audio

Audio formats supported WAV, WMA

Number of built-in speakers 2

Display

Native aspect ratio 9:16

HD type 4K Ultra HD

LED backlighting type Edge-LED

Screen shape Flat

Colour depth 10 bit

Haze rate 1%

Display brightness 320 cd/m²

Display diagonal 139.7 cm (55")

Display resolution 2160 x 3840 pixels

Touchscreen No

Display number of colours 1.076 billion colours

Contrast ratio (typical) 1200:1

Display technology LCD

Viewing angle, horizontal 178°

Viewing angle, vertical 178°

Storage

Internal storage capacity 16 GB

Card reader integrated Yes

Performance

Built-in processor Yes

Compatible memory cards MicroSD (TransFlash)

LED backlight Yes

Operating temperature (T-T) 0 - 40 °C

Purpose Commercial

Power

Power consumption (standby) 0.5 W

AC input voltage 100 - 240 V

AC input frequency 50/60 Hz

Power consumption (typical) 90 W

Packaging content

Stand included Yes

Design

Mounting type Floor

Product colour Black

Orientation Vertical

Stand colour Black

Ergonomics

VESA mounting No

Ports & interfaces

USB connector type USB Type-A

HDMI version 1.4

USB port Yes

Ethernet LAN (RJ-45) ports 1

Microphone in Yes

USB version 2.0

HDMI ports quantity 1

DVI port No

General

Catalog Date 2023-12-01

Ürün Broşürü (PDF) /dokumanlar/sinyal-ekranlari/2026/dahua-technology/dhi-ldv55-sai400k-v2-1788631733-556/brosur.pdf

Technical details

Sustainability certificates ErP

Features

Product design Digital signage flat panel

Base material Metal

Base colour Black

Tedarikçi özellikleri

Response time 8 ms

Processor

Processor frequency 1.6 GHz

Processor cores 4

Processor model A17

Computer system

Computer system Yes

Computer system type System on Chip (SoC)

Memory

Internal memory 2 GB

Sustainability

Sustainability compliance Yes

Network

Ethernet LAN Yes

Ethernet LAN data rates 10,100,1000 Mbit/s

Operational conditions

Operating relative humidity (H-H) 10 - 85%

Storage relative humidity (H-H) 10 - 90%

Software

Operating system installed Android 8.1

Certificates

Compliance certificates CE

Technical Details

Bluetooth No

Gtin Ean Upc 6923172568861

Kategori Signage Displays

Brand Dahua Technology

Product Name DHI-LDV55-SAI400K-V2

Product Part Number / SKU DHI-LDV55-SAI400K-V2