Shenzhen Taiwei Precision Technology Co., Ltd
| Name | Vehicle License Plate Recognition System |
| Data Communication | RS-485 transparent transmission |
| Display Screen Size | 160 mm * 320 mm |
| Installation Angle | Fine angle adjustment |
| Input Voltage | AC 200–240 V, 50 Hz |
| Protection Rating | IP65 |
| Packaging Details | Carton + Wooden Box |
| Delivery Time | 7-10 working days |
| Payment Terms | T/T, L/C |
| Supply Ability | 50000Sets / Month |
| Place of Origin | Shenzhen, China |
| Brand Name | TAIWEI |
| Certification | ISO9001 |
| Model Number | TW-DC Series |
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Product Specification
| Name | Vehicle License Plate Recognition System | Data Communication | RS-485 transparent transmission |
| Display Screen Size | 160 mm * 320 mm | Installation Angle | Fine angle adjustment |
| Input Voltage | AC 200–240 V, 50 Hz | Protection Rating | IP65 |
| Packaging Details | Carton + Wooden Box | Delivery Time | 7-10 working days |
| Payment Terms | T/T, L/C | Supply Ability | 50000Sets / Month |
| Place of Origin | Shenzhen, China | Brand Name | TAIWEI |
| Certification | ISO9001 | Model Number | TW-DC Series |
| High Light | Real Time Vehicle License Plate Recognition System ，Real Time LPR Parking System ，Vehicle License Plate Recognition System IP65 | ||
Model: PS02-4HP
The PS02 features a gold-colored housing with a single-module vertical-screen display design, utilizing a dual-color LED module. It includes an advertising/QR code window and is equipped as standard with 12 built-in 220V supplemental lighting units. It runs a custom V.20 firmware, with a built-in Z004C5 5-megapixel camera by default. Standard license plate recognition software is included. The exclusive design showcases strong aesthetic lines with a novel display mode.
| Parameter | Value |
|---|---|
| Character Library | Chinese National Standard Level-2, max 16,384 Chinese characters |
| Voice Output | Human voice synthesis; expandable TTS (arbitrary text-to-speech) |
| Data Communication | RS-485 transparent transmission |
| Text Display | 4 Chinese characters per line, 2-row vertical layout (max 20 scrolling characters) |
| Display Modes | Scroll left, Scroll right, Static display |
| Unit Dimensions | 1390 mm * 205 mm * 175 mm (H * L * W) |
| Display Screen Size | 160 mm * 320 mm |
| Installation Angle | Fine angle adjustment |
| LED Viewing Angle | ±35° * ±20° |
| LED Luminous Decay | ≤ 5% / 10,000 hours (25°C, 20mA) |
| Average Lifespan | ≥ 50,000 hours |
| Input Voltage | AC 200–240 V, 50 Hz |
| Operating Voltage | DC 12 V / 5 A |
| Storage Temperature | -20°C to +65°C |
| Operating Temperature | -20°C to +65°C |
| Protection Rating | IP65 |
| MTBF | 30,000 hours |
| Function | Status |
|---|---|
| Numeric Display | Supported |
| Text Display | Supported |
| QR Code Display | Supported |
| Voice Announcement | Human voice by default |
| Monochrome / Dual-color Display Module | Supported |
| Full-color Display Module | Not Supported |
| TTS Universal Voice | Supported (E6 only; E6-3 / F6 boards not supported) |
| Supplemental Lighting Power Interface | Supported |
| Open Protocol Integration | Supported |
| Zongting Cloud Compatible | Supported |
Figure 1: Internal Component Electrical Wiring Diagram
| Cable Type | Specification | Qty | Connection |
|---|---|---|---|
| Network Cable | CAT5E / CAT6 | 2 | LPR Camera ↔ Switch |
| Gate Open/Close Signal Wire | 0.5mm² 2-core | 4 | LPR Camera ↔ Barrier Gate |
| RS-485 Communication Wire | 0.5mm² 2-core | 2 | LPR Camera ↔ Display Mainboard |
| 220V Power Cable | 1mm² 3-core | 2 | LPR Display Screen ↔ External Power |
| 220V Power Cable | 1mm² 3-core | 2 | Barrier Gate ↔ External Power |
| Ground Sensor Signal Wire | 0.5mm² 2-core | 2 | Vehicle Detector ↔ Barrier Gate Mainboard |
| Ground Sensor Loop Wire | Standard loop wire | 2 | Inductive Loop ↔ Vehicle Detector |
| Fault Symptom | Solution |
|---|---|
| Online — no display | Check channel screen communication mode; verify RS-485 wiring between mainboard and camera. |
| Online — no voice announcement | If display is normal: check volume setting for the channel. If display is also blank: check communication mode and RS-485 wiring. |
| Offline — no display | Check the offline protocol settings on the camera. |
| Offline — no voice announcement | If display is normal: speaker or mainboard issue — power-cycle to diagnose. If display is also blank: check offline settings. |
| Online: double voice announcement | Multiple clients may be monitoring the same view simultaneously; or check whether real-time whitelist is enabled in camera settings. |
| Online exit: announcement only, no display | Screen does not support QR code display being enabled alone. Fix: uncheck "Display exit self-payment QR code" in LPR software parameters. |
| Missing characters on display module | Swap the display mainboard or display module for testing. |
| Middle row not displayed | Press the Function + Settings buttons on the display mainboard; adjust color type to Monochrome / Dual-color. |
| Voice noise / static | Replace the speaker or display mainboard for testing. |
| QR code not displayed | In LPR software parameters, check "Display exit self-payment QR code" and enter the QR code URL in the exit channel (dual-color module required). |
| Black screen | Check display power supply and mainboard firmware version; contact technical support. |
| Fogging / condensation | Check the louver vents on the enclosure door, or replace the camera housing. |
| Ghost image on display | Hold Function + Settings buttons simultaneously to enter QR scanning mode. |
| Red screen | Swap the mainboard for testing to determine whether the issue is with the mainboard or display module. |
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
7000000-8000000
Employee Number:
50~200
Ecer Certification：
Verified Supplier
Founded in 2015, TAIWEI is a technology-driven professional manufacturer and global solution provider specializing in intelligent access control and parking management systems. Since its establishment, the company has adhered to the core business philosophy of "Quality Oriented, Technology Centere... Founded in 2015, TAIWEI is a technology-driven professional manufacturer and global solution provider specializing in intelligent access control and parking management systems. Since its establishment, the company has adhered to the core business philosophy of "Quality Oriented, Technology Centere...
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