Complete Project Configuration

P4 Outdoor SMD LED Display Project

Complete technical configuration for a 10.5ft × 6ft P4 outdoor SMD LED display system using Lampro display and power components with NovaStar control hardware.

Screen Size: 10.5ft × 6ft
Display Area: 63.00 sq.ft.
Pixel Pitch: P4
Technology: Outdoor SMD
Estimated Total Project Price (BDT): ৳479,000

LED Display Module — Lampro LC4PO

Product Information

Brand	Lampro
Model	LC4PO
Product Type	Outdoor LED Display Module
Series	LC Series
Country of Origin	China
Country of Manufacturer	China

Display & Optical Performance

Pixel Pitch	4 mm
LED Type	SMD1921
Module Resolution	80 × 40 = 3,200 pixels
Pixel Density	62,500 pixels/m²
Brightness	5,000-5,500 cd/m²
Single-dot Brightness Calibration	Supported
Viewing Angle	Horizontal 140° / Vertical 140°
Contrast Ratio	5,000:1
Color Temperature	6,500K, adjustable from 1,000K-9,500K
Brightness/Color Uniformity	≥98%

Electrical & Processing Specifications

Maximum Input Power	879 W/m²
Typical Input Power	293 W/m²
Power Input	AC 90-132 V / AC 186-264 V
Frequency	47-63 Hz
Frame Frequency	60 Hz
Refresh Rate	3840 Hz
Processing Depth	12-14 bit
Video Support	2K HD, 4K UHD
HUB Interface	HUB75

Physical & Environmental Specifications

Module Size	320 × 160 × 18.4 mm
Module Weight	0.49 ± 0.02 kg
Life Span	100,000 hours
Working Temperature	-20°C to +50°C
Working Humidity	10%-80% RH, non-condensing
Storage Temperature	-20°C to +55°C
Storage Humidity	10%-85% RH, non-condensing
Certification	BIS / CE / CB / ROHS / EAC

Key Features

320 × 160 mm universal module size.
Enhanced bottom-case texture design with high-protection-class LED lamps.
Waterproof and moisture-proof front-side treatment with gluing.
High brightness and efficient heat dissipation for outdoor applications.
High refresh rate and high grayscale for smooth and detailed visual performance.
Good compatibility across the LC Outdoor P2.5-P8 series; supports 45° tangent angle (optional).

LED Multimedia Player / Controller — NovaStar TB20 Plus

Product Information

Brand	NovaStar
Model	TB20 Plus
Product Type	LED Multimedia Player
Country of Origin	China
Country of Manufacturer	China

Input, Output & Control Specifications

LED Output	1 × Gigabit Ethernet
Maximum Loading Capacity	650,000 pixels
Maximum Standard Width/Height	2,048 × 2,048 pixels
HDMI Input	1 × HDMI 1.3
Maximum HDMI Input	2048 × 1024 @ 60 Hz
HDCP	HDCP 1.4 compliant
Audio Output	1 × 3.5 mm stereo audio connector
Audio Sample Rate	48 kHz
Control Interfaces	USB Type-B, USB 2.0 Type-A, Fast Ethernet, Sensor Connector
Playback Mode	Synchronous/Asynchronous Mode Switch
USB Storage Expansion	Up to 128 GB

System & Playback Specifications

Operating System	Android 10.0
Supported Image Formats	BMP, GIF, JPG/JPEG, PNG
Maximum Image Resolution	4096 × 2304 pixels
H.265 Video Decoding	Up to 4096 × 2304 @ 60 fps
H.264 Video Decoding	Up to 4096 × 2304 @ 30 fps
Content Publishing	Supports cloud-based content publishing
Remote Management	Computer, phone or tablet screen control and monitoring

Electrical & Physical Specifications

Input Voltage	DC 5-12 V
Maximum Power Consumption	15 W
Dimensions	141.2 × 120.0 × 33.5 mm
Net Weight	470.3 g
IP Rating	IP20
Operating Temperature	-20°C to +60°C
Operating Humidity	5%-85% RH, non-condensing
Storage Temperature	-40°C to +80°C
Storage Humidity	5%-95% RH, non-condensing
Certifications	CE / FCC / IC / CQC

Key Features

Integrates multimedia playback and LED sending functions in one compact unit.
Supports synchronous and asynchronous playback and USB-drive playback.
Maximum loading capacity up to 650,000 pixels and ultra-long screen width up to 8,192 pixels.
Quad-core ARM A53 1.4 GHz processor with 2 GB RAM and 32 GB internal storage.
Hardware 4K video decoding with playback of 1 × 4K, 3 × 1080p, 8 × 720p or multiple lower-resolution videos.
Built-in 2.4 GHz Wi-Fi AP/STA with optional 4G, GPS and RF synchronization support.

LED Receiving Card — NovaStar DH7512

Product Information

Brand	NovaStar
Model	DH7512
Product Type	LED Receiving Card
Country of Origin	China
Country of Manufacturer	China

Performance & Interface Specifications

Maximum Loading Capacity	512 × 512 pixels
Module Outputs	12 × HUB75
Parallel RGB Data	Up to 24 groups
Receiving Card Temperature Monitoring	Supported
Voltage Monitoring	Supported
Bit-error-rate Monitoring	Supported
Mapping Function	Supported
Pre-stored Image Function	Supported
Firmware Readback	Supported
Configuration Parameter Readback	Supported

Electrical Specifications

Input Voltage	DC 3.3 V to 5.5 V
Rated Current	0.5 A
Rated Power Consumption	2.5 W

Physical & Environmental Specifications

Dimensions	145.7 × 91.5 × 18.4 mm
Net Weight	93.1 g
Operating Temperature	-20°C to +70°C
Operating Humidity	10%-90% RH, non-condensing
Storage Temperature	-25°C to +125°C
Storage Humidity	0%-95% RH, non-condensing
Certifications	RoHS / EMC Class A

Key Features

General receiving card for full-color LED display systems with 512 × 512-pixel maximum loading capacity.
12 HUB75 outputs and support for up to 24 groups of parallel RGB data.
Color Management and 18Bit+ support for improved color and grayscale performance.
Pixel-level brightness and chroma calibration with quick dark/bright line adjustment.
Individual Gamma adjustment for RGB, 3D support and 90° image rotation.
Loop backup and dual backup of configuration parameters and application programs.

Switching Power Supply — Lampro LD200-V001-4.5

Product Information

Brand	Lampro
Model	LD200-V001-4.5
Product Type	Switching Power Supply
Country of Origin	China
Country of Manufacturer	China

Electrical Specifications

Input Voltage	200-240 V AC
Input Current	2.5 A
Frequency	50/60 Hz
Output Voltage	4.5 V DC
Output Current	40 A

Construction & Performance

Compact metal housing suitable for LED display installations.
Stable and reliable DC power output for continuous operation.
Wide AC input range with 50/60 Hz compatibility.
4.5 V DC output with 40 A output current.
Reliable switching power supply design for LED display applications.
Suitable for LED display systems, electronic equipment, control panels and industrial devices.

Structure & Accessories

Structural Framework

MS Box Pipe: 3" × 1"
MS Box Pipe: 2" × 1"
MS Angle: 1.5" × 1.5"
High-grade mild steel framework for strength and rigidity.

Surface & Cladding

PVC Sheet for rear panel and internal cladding.
Aluminum Composite Panel (ACP) for strong, lightweight and weatherproof exterior protection.

Cabling & Electrical

FRC Cable for internal power distribution.
Electrical Cable for internal board-to-board connections.
CAT-6 Data Cable for data and control signal transmission.

Fasteners & Accessories

Screws of various sizes.
Nuts, bolts and washers.
Required fabrication, mounting and assembly hardware.
Necessary installation and structural accessories.

Installation, Testing & Commissioning

Complete installation and assembling of the Outdoor LED Display System.
Installation of LED modules, receiving cards and power supplies.
Installation and configuration of NovaStar TB20 Plus Multimedia Player.
Fabrication and installation of supporting steel structure.
Installation of PVC/ACP protective cladding.
Complete internal power wiring and FRC cabling.
CAT-6 data and control cabling.
Receiving card configuration and screen mapping.
Brightness, color and display parameter adjustment.
Content playback configuration.
System testing and troubleshooting.
Final testing and commissioning of the complete LED Display System.

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