Structural Framework
- MS Box Pipe: 3" × 1"
- MS Box Pipe: 2" × 1"
- MS Angle: 1.5" × 1.5"
- High-grade mild steel fabrication and reinforcement according to display size and installation condition.
Complete Project Configuration
P1.86 COB Indoor LED Display Project
Complete technical configuration for a 12ft × 7ft fine-pitch indoor LED display using fully flip-chip COB Lampro modules and NovaStar control hardware.
- Screen Size
- 12ft × 7ft
- Display Area
- 84.00 sq.ft.
- Pixel Pitch
- P1.86
- Technology
- Indoor COB
- Estimated Total Project Price (BDT)
- ৳1,253,000
1
Complete System Configuration
Project Technical Summary
| Display Technology | COB – Fully Flip-Chip |
|---|---|
| Pixel Pitch | 1.86 mm |
| Application | Indoor |
| Module | Lampro LC1.8, 320 × 160 mm, 172 × 86 pixels |
| Pixel Density | 288,906 pixels/m² |
| Brightness | 600 cd/m² |
| Refresh Rate | 3840 Hz |
| Contrast Ratio | 10,000:1 |
| Viewing Angle | 160° Horizontal / 160° Vertical |
| Controller | NovaStar VX400 Pro, up to 2.6 million pixels |
| Receiving Card | NovaStar DH7512 |
| Power Supply | Lampro LD200-V001-4.5, 4.5 V DC / 40 A |
| Structure | High-grade MS box pipe and MS angle framework |
| Data Cabling | CAT-6 |
| Installation | Complete installation, configuration, testing and commissioning |
2
COB LED Display Module — Lampro LC1.8
Product Information
| Brand | Lampro |
|---|---|
| Model | LC1.8 |
| Product Type | COB Indoor LED Module |
| Series | LC Series |
| Pixel Pitch | 1.86 mm |
| Country of Origin | China |
| Country of Manufacturer | China |
Display & Optical Performance
| Pixel Pitch | 1.86 mm |
|---|---|
| LED Type | Fully Flip-Chip COB |
| Module Size | 320 × 160 mm |
| Module Resolution | 172 × 86 pixels |
| Pixel Density | 288,906 pixels/m² |
| Brightness | 600 cd/m² |
| Viewing Angle | Horizontal 160° / Vertical 160° |
| Contrast Ratio | 10,000:1 |
| Color Temperature | 1,000K-9,500K adjustable |
| Brightness Calibration | Supported |
| Chroma Calibration | Supported |
| Brightness Control | Manual / Automatic |
Electrical & Processing Specifications
| Maximum Input Power | 280 W/m² |
|---|---|
| Typical Input Power | 125 W/m² |
| Power Input | AC 90-132 V / AC 186-264 V |
| Frequency | 50-60 Hz |
| Processing Depth | 13 bit |
| Refresh Rate | 3840 Hz |
| Video Frame Rate | 50 Hz / 60 Hz |
| Data Interface | HUB320 |
Physical & Environmental Specifications
| Module Size | 320 × 160 mm |
|---|---|
| Panel Weight | Approx. 0.5 kg/panel |
| Front Protection Rating | IP54 |
| Application Environment | Indoor |
| LED Life Time | 100,000 hours |
| Operating Temperature | -10°C to +45°C |
| Operating Humidity | 10%-50% RH |
| Storage Temperature | -20°C to +55°C |
| Storage Humidity | 10%-60% RH |
Key Features
- RGB fully flip-chip COB technology.
- COB integrated packaging for enhanced protection and durability.
- Moisture-proof, dustproof and scrubbing-resistant module surface.
- High-contrast matte fog surface with low reflection.
- PWM driver IC supporting high refresh rate for smooth, colorful and realistic image reproduction.
- Low-voltage drive technology with low power consumption.
- Suitable for high-resolution indoor LED display applications.
3
All-in-One LED Controller — NovaStar VX400 Pro
Product Information
| Brand | NovaStar |
|---|---|
| Model | VX400 Pro |
| Product Type | All-in-One LED Controller |
| Document Version | V1.3.0 |
| Country of Origin | China |
| Country of Manufacturer | China |
Input & Processing Specifications
| HDMI 2.0 Input | 1 × HDMI 2.0 IN & LOOP |
|---|---|
| HDMI 1.3 Inputs | 2 × HDMI 1.3 |
| Optical Input | 1 × 10G Optical Fiber (OPT 1) |
| SDI Input | 1 × 3G-SDI IN & LOOP |
| USB Input | 1 × USB 3.0 |
| HDMI 2.0 Maximum Resolution | 4096 × 2160 @ 60 Hz |
| HDMI 1.3 Maximum Resolution | 1920 × 1080 @ 60 Hz |
| HDMI Input Frame Rate | Up to 240 Hz |
| 3G-SDI Maximum Resolution | 1920 × 1080 @ 60 Hz |
| Input Bit Depth | 8-bit / 10-bit / 12-bit, depending on source format |
| Layer Resources | 6 × 2K × 1K |
| OSD Function | Supported |
| 3D Function | Supported |
| Personalized Scaling | Supported |
| SuperView III Processing | Supported |
Output Specifications
| LED Outputs | 4 × Gigabit Ethernet |
|---|---|
| Fiber Outputs | 2 × Optical Fiber |
| Monitoring Output | 1 × HDMI 1.3 |
| 3D Connector | 1 × 3D Interface |
| OPT 1 | Operates as video input or sending-card output |
| OPT 2 | Copies or backs up Ethernet outputs 1-4 |
Audio, Control & Management
| Panel Control | Front-panel control knob |
|---|---|
| Software | NovaLCT / Unico / VICP App |
| Control Interfaces | Ethernet, USB 2.0 and RS232 |
| Synchronization | Genlock Interface |
| Sensor | Light Sensor Interface |
| HDMI Audio | Embedded audio supported |
| Independent Audio | 3.5 mm audio input/output with adjustable output volume |
Electrical & Physical Specifications
| Power Input | AC 100-240 V, 50/60 Hz |
|---|---|
| Rated Power Consumption | 28 W |
| Dimensions | 483.6 × 301.2 × 50.1 mm |
| Net Weight | Approx. 4 kg |
| Operating Temperature | 0°C to +45°C |
| Operating Humidity | 20%-90% RH, non-condensing |
| Storage Temperature | -20°C to +70°C |
| Storage Humidity | 10%-95% RH, non-condensing |
| Typical Noise Level | 45 dB(A) |
| Certifications | CE / FCC / IC / PSE / RCM / EAC / UL / CB / KC / RoHS |
Key Features
- Combines professional video processing and LED display control in one unit.
- Supports Video Controller, Fiber Converter and ByPass operating modes.
- Four Gigabit Ethernet outputs with a maximum LED loading capacity of 2.6 million pixels.
- Maximum output width up to 10,240 pixels and height up to 8,192 pixels.
- Video input up to 4K × 2K @ 60 Hz and up to six-layer video processing.
- Output scaling, pixel-level brightness and chroma calibration, and free screen topology.
- Low latency down to 0 frame in ByPass mode and output synchronization.
- EDID management and up to 256 user presets.
4
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 |
| 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 3.3-5.5 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-purpose receiving card for full-color LED display systems.
- 12 HUB75 outputs with support for up to 24 groups of parallel RGB data.
- Advanced Color Management and 18Bit+ technology.
- Pixel-level brightness and chroma calibration with quick dark/bright-line adjustment.
- Individual RGB Gamma adjustment, 3D functionality and 90° image rotation.
- Loop backup and dual backup of configuration parameters and application programs.
5
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 |
| Input 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 LED display operation.
- High-efficiency switching design suitable for compact installation inside the display structure.
- Durable metal construction for long-term operation.
- Suitable for LED display systems, associated electronics, control panels and industrial applications.
6
LED Display Structure & Accessories
Surface & Cladding
- PVC sheet for rear panel, internal protection and aesthetic finishing.
- Aluminum Composite Panel (ACP) where required for durable protective and decorative finishing.
Cabling & Electrical
- FRC cable for internal power distribution.
- Electrical cable for internal power and board-to-board connections.
- CAT-6 data cable for LED data and control signals.
- Required power connectors, signal connectors and internal wiring accessories.
Fasteners & Accessories
- Screws, nuts, bolts and washers.
- Mounting brackets, structural joints and fabrication hardware.
- Module mounting and electrical installation accessories.
- Data/power connection accessories and other materials required for complete installation.
7
Installation, Configuration, Testing & Commissioning
- Complete installation, assembling and alignment of COB LED display modules.
- Fabrication and installation of the supporting MS steel structure.
- Installation of PVC/ACP finishing and protective cladding where applicable.
- Installation of switching power supplies, receiving cards and data distribution components.
- Installation and configuration of the NovaStar VX400 Pro All-in-One LED Controller.
- Complete AC/DC wiring, internal power distribution and CAT-6/data signal cabling.
- Compatible connection between the controller, receiving system and LED modules.
- Receiving-card configuration, screen mapping and cabinet/module configuration.
- Display resolution, brightness, color, chroma, refresh-rate and grayscale configuration.
- Video input/output, image scaling, display-area and synchronization configuration.
- Content playback, signal and power testing with complete troubleshooting.
- Final display alignment, optimization, testing and commissioning.
Discuss This P1.86 COB Indoor LED Display Project
Request a final site-specific configuration and quotation based on installation location, viewing distance, structure and electrical requirements.