Newline STV+ 55" 4K Digital Signage Display – Android 14 (STV-5524+)

The Newline STV-5524+ STV+ 55 digital signage display delivers powerful 4K visuals and smart functionality for professional environments including offices, meeting rooms, classrooms and retail spaces. With its 55-inch Ultra HD display, the STV+ 55 provides crisp image quality and vibrant colours for presentations, digital signage and video content.

Powered by Android 14, the STV+ Series enables integrated apps and signage tools directly on the display, removing the need for external media players. Built-in Cast+ wireless sharing allows users to instantly share content from laptops, smartphones or tablets.

The display also integrates seamlessly with the Newline ecosystem, supporting Signage Pro and Display Management Plus for centralised content management, remote configuration and scheduled updates across multiple screens.

With 24/7 operation capability, powerful integrated speakers and multiple HDMI inputs, the STV+ 55 provides a reliable and flexible digital communication solution for modern businesses.

Key Features & Benefits

✔ 55" 4K Ultra HD Display
3840 × 2160 resolution delivers sharp visuals and vibrant colour reproduction for professional digital signage and presentations.

✔ Android 14 Smart Platform
Integrated Android operating system enables apps, media playback and signage software without requiring an external PC.

✔ Cast+ Wireless Screen Sharing
Instantly mirror or present content from laptops, tablets and smartphones.

✔ Click2Cast Compatible
Optional Click2Cast dongle enables one-button wireless screen casting for effortless collaboration.

✔ 24/7 Commercial Operation
Designed for continuous use in business environments requiring reliable signage displays.

✔ Powerful Integrated Speakers
Dual 15W speakers provide clear audio for presentations, video playback and announcements.

✔ Centralised Display Management
Compatible with Display Management Plus and Signage Pro for remote control and content scheduling.

✔ Flexible Connectivity Options
Multiple HDMI inputs, USB ports, LAN connectivity and RS232 control allow easy integration with AV systems.

✔ Slim Professional Design
Modern slim-bezel design suitable for corporate, retail and education installations.

Technical Specifications

Model
Newline STV+ 55

Manufacturer Part Number
STV-5524+

Display

Display Type: Direct LED
Screen Size: 55 Inch
Resolution: 3840 × 2160 (4K UHD)
Aspect Ratio: 16:9

Display Area: 1210 × 680 mm

Colours: 1.07 Billion
Brightness: 300 cd/m²
Contrast Ratio: 5000:1
Response Time: 6.5 ms
Viewing Angle: 178°

Refresh Rate: 60 Hz
Display Lifetime: 50,000 hours
Haze: 2%

Operating Time: 24 Hours / 7 Days

Smart System

CPU
4 × Cortex-A73 @ 2.2 GHz
4 × Cortex-A53 @ 2.2 GHz

GPU
Arm Mali-G52

Memory
4GB RAM

Storage
16GB

Operating System
Android 14

Wireless Connectivity
Wi-Fi 5
Bluetooth 5.0

Audio

Speaker System: 2.0
Speakers: 2 × 15W
Speaker Position: Rear

Audio Outputs:
Line Out
Optical S/PDIF

Ports & Connectivity

Rear I/O

3 × HDMI 2.1 Inputs (HDCP 2.2, 4K @ 30Hz)
1 × USB 3.0 Type-A
1 × USB 2.0 Type-A
1 × LAN (RJ-45)
1 × RS232
1 × AV Input
1 × Audio Line Out
1 × Optical S/PDIF Out

Extra Features

Wake-on-LAN Support
Wake-on-WiFi Support
OTA Firmware Updates
HDMI EDID 1.4 / 2.0 Support
HDMI ARC / eARC Support
Wireless Hotspot (2.4GHz / 5GHz)
Failover Support

Newline Ecosystem Compatibility

Cast+ Wireless Casting
Broadcast
Display Management Plus
Signage Pro
Newline App Store

Compatible Accessory: Click2Cast Wireless Casting Dongle

Power Consumption

Standard Mode: 84W
Standby Mode: 0.5W

Physical Specifications

Dimensions (W × H × D)
1226 × 709 × 87 mm

Net Weight
10.5 kg

Gross Weight
14.3 kg

VESA Mount
400 × 300 mm

Environmental Conditions

Operating Temperature
0°C to 40°C

Storage Temperature
-20°C to 60°C

Operating Humidity
10% – 90% (Non-Condensing)

Storage Humidity
20% – 80% (Non-Condensing)

Why Choose the Newline STV+ 55 Digital Signage Display

The Newline STV+ 55 combines 4K display performance, built-in Android functionality and professional digital signage tools into a powerful and flexible display solution.

With wireless screen sharing, centralised display management and reliable 24/7 operation, it is perfectly suited for organisations needing a scalable and easy-to-manage digital signage platform for offices, classrooms, retail spaces and corporate communications.