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
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