
SPECIFICATIONS
APP Compatibility: Viidure
Accessory Type: ACC
Aperture: F2.0
Assembly Mode: Portable Recorder
Audio Recorded: Yes
Battery: None
Battery Type: NO Battery
Brand Name: CDDRS
Built-in Screen: Yes
Cable Length: 6 meter
Camera Resolution: 3840x2160
Certification: CE,FCC,RoHS
Chipset Manufacturer: HISILICON
Display: IPS
Display Size: 11.3
Frames Per Second: 30
GPS logger: NONE
High-concerned chemical: none
Imaging Sensor: GC4653
Interface: USB 2.0,AV-In,Wi-fi
Is Batteries Included: no
Item Type: Car DVR
Loop-Cycle Recording Feature: Yes
Max External Memory: 128G
Maximum Video Frame Rate: 30
Memory Card Required Reding Speed: Class 10
NightShot Function: Yes
Number Of Lenses: 4
OSD Language: Chinese (Simplified),Danish,English,French,German,Korean,Spanish
Origin: Mainland China
Original Package: Yes
Pixels: 1800Mega
Power Source: Corded electric
Rear Camera: Yes
Screen Ratio: 16:9
Special Features: G-Sensor,sd/mmc card,With Rearview Mirror,Anti Surge Voltage Impact,Waterproof,Anti Vibration,Real Time Surveillance,Automatic White Balance,Wide Dynamic Range,wifi function,Parking Monitor,adas
Touch Screen: Yes
Video Code: H.265
View angle: 170 degree
Weight: 1.3kg
Working Temperature: -20 to 70 degree
4-Channel Mirror Dash Cam 4K 12" Touch Screen ADAS Front Rear Left Right Car DVR 360° Video Recorder WiFi BSD Blind Spot Supports 256GB
Are you worried about blind spots when changing lanes?
Do you want to record scratches on the side of your car while parked?
The **T90** is not just a dash cam; it is a complete **360° Safety System** for your vehicle.

Bullet Points
✅ **Massive 11.26" Display:** Wider than 9.66" competitors for superior situational awareness
✅ **4K + 3×1080P Recording:** Capture everything in front, beside, and behind in crystal clarity
✅ **BSD Blind Spot Protection:** Rear-camera-based detection prevents dangerous lane changes
✅ **Complete ADAS Suite:** Lane departure, collision warning, and pedestrian detection
✅ **256GB Support:** Double the storage of 128GB-limited competitors
Key Features & Benefits**
**Revolutionary 4-Channel Recording (Front + Rear + Left + Right)**
Unlike standard dash cams that only see the front and back, the T90 captures **4 directions simultaneously**:
* **Front:** 4K UHD (3840x2160) – Crystal clear license plates.
* **Rear:** 1080P AHD – Perfect for reversing.
* **Left & Right:** 1080P AHD – Mount under your side mirrors to eliminate blind spots.
* *Result:* A complete 360° record of your drive, perfect for insurance evidence.

**11.26-Inch IPS Streaming Media Touch Screen**
Replace your traditional mirror with a massive smart screen.
* **Split Screen View:** Watch 4 cameras at once (1+3 mode) or switch to full screen with a swipe.
* **Wider Vision:** The streaming rear view is roughly **5x wider** than a standard glass mirror.
* **Anti-Glare:** Effective day and night visibility.

**BSD (Blind Spot Detection) System**
Safety is our priority. The intelligent AI algorithm (using the rear lens data) monitors your vehicle's blind zones.
* **Alerts:** If a vehicle approaches rapidly in your blind spot while you are driving, the system warns you, making lane changing safer on highways.

**ADAS (Advanced Driver Assistance System)**
Your smart co-pilot performs real-time analysis of the road:
* **LDWS:** Lane Departure Warning System.
* **FCWS:** Forward Collision Warning System.
* **FVDW:** Front Vehicle Departure Warning (Great for traffic lights).

**WiFi Connection & App Control**
Built-in WiFi allows you to connect the dash cam to your smartphone. View live footage, playback videos, and download evidence directly to your phone without removing the SD card.

**24-Hour Parking Monitor (Hardwire Kit)**
Connected via the included Step-down Line (Hardwire Kit) to your fuse box, the T90 guards your car 24/7.
* **Time-Lapse Recording:** Saves memory space while parked.
* **Low Voltage Protection:** Automatically cuts off power to prevent draining your car battery.

**H.265 Encoding & 256GB Storage Support**
* **H.265 Technology:** Compresses video files more efficiently than H.264, saving storage space without losing quality.
* **Max 256GB:** Supports Class 10 MicroSD cards up to 256GB (sold separately), ensuring long-loop recording times.

**Professional Hardware Platform**
- **Dual-Core SA226 Processor:** 1.5GHz dual-core CPU with dedicated video processing handles 4K + 3×1080P encoding smoothly without lag.
- **H.265/TS Format:** Advanced H.265 compression saves 40% storage space vs. H.264; TS format prevents file corruption if power is cut during accidents.
- **256MB DDR3L RAM:** Ensures smooth multi-channel processing and responsive touch interface.
- **Ultra-Low Standby:** Only 25μA from battery terminal in standby—won't drain your car battery during extended parking periods.

#### **Technical Specifications**
| Feature | Specification |
| :--- | :--- |
| **Processor** | **SA226 Dual-Core 1.5GHz** (High Performance) |
| **Display** | **11.26 Inch IPS Touch Screen** (1920x440) |
| **Video Resolution** | **Front 4K** + Left 1080P + Right 1080P + Rear 1080P |
| **Video Format** | **H.265** / TS Stream |
| **Lens (Front)** | F/2.0 Aperture, 126° FOV, 6-Glass Lens |
| **Side/Rear Cameras** | AHD 1080P Waterproof Cameras |
| **AI Functions** | **ADAS** + **BSD (Blind Spot Detection)** |
| **Connectivity** | Built-in **WiFi** |
| **Storage** | MicroSD Card, Max **256GB** (Class 10) |
| **Power Input** | 12V-24V (Connects to Fuse Box via Hardwire Kit) |
| **Working Temp** | -20°C to 70°C (-4°F to 158°F) |



#### **📦 What's in the Box?**
* 1x 11.26" Mirror Dash Cam (T90)
* 1x Rear Camera + Extension Cable (6M)
* 1x **Hardwire Kit Power Cable** (Standard Feature)
* 1x User Manual

*(Note: Please consult a professional for the installation of the side cameras and hardwire kit if you are not familiar with car electronics.)*
**How to Install & Use:**
1. **Mirror Installation**
- Mount the 11.26" unit over or replace your factory rearview mirror using included straps/brackets.
- Ensure the display doesn't obstruct forward visibility—the wide format sits higher than standard mirrors.
- **Connect power via hardwire kit** (mini USB 12V/2A) to fuse box (ACC + Constant + Ground). Professional installation recommended for clean wiring.
2. **Camera Setup**
- *Front Camera:* Built into mirror unit—adjust angle to capture road horizon.
- *Rear Camera:* Mount on rear windshield/license plate area, route φ2.5mm cable to mirror.
- *Calibration:* Use touch screen to adjust all camera angles for complete blind spot coverage.
3. **Initial Configuration**
- Insert **Class 10 Micro SD card (32GB-256GB)**. **Maximum 256GB supported. Card NOT included.**
- **Format the SD card** in system settings before first use.
- Set language, date/time, and ADAS sensitivity.
- Connect to WiFi and pair with your smartphone app.
4. **Daily Operation**
- **Auto-Start:** Powers on with engine, displays rear camera feed by default (streaming mirror mode).
- **Touch Controls:** Swipe to switch views (front/rear/split/quad). Tap for settings menu.
- **ADAS Alerts:** Visual and audio warnings for lane departure, front collision, and pedestrian detection.
- **BSD Warnings:** On-screen indicators when vehicles enter blind spots.
5. **Parking Mode**
- System automatically enters time-lapse mode when engine off (if enabled).
- G-sensor wakes system on impact, records 30 seconds, locks file, returns to standby.
- 25μA standby current ensures weeks of monitoring without battery drain.
**⚠️ Warm Tips:**
- 📌 **Professional Installation Strongly Recommended:** This system requires hardwiring to your fuse box (mini USB 12V/2A, 1.7A current draw). The 11.26" size and four-camera setup requires 2-3 hours for clean installation. Professional service ensures proper ACC connection for parking mode functionality.
- 📌 **Storage Capacity:** Maximum **256GB** Micro SD card supported. For 4K + 3×1080P recording, we recommend **minimum 128GB Class 10/U1 or U3 rated cards** from reputable brands (Samsung, SanDisk, Lexar). Card is **NOT included.**
- 📌 **Memory Card Maintenance:** Format the TF card **every 2-3 weeks** through the touch screen menu. Four-channel H.265 recording creates large files—regular formatting prevents corruption and maintains write speeds.
- 📌 **ADAS & BSD Limitations:** These are driver assistance features, not autonomous driving. ADAS requires clear road markings (may fail on worn roads or in heavy rain/snow). BSD detection range varies by vehicle size and camera mounting—always physically check mirrors before lane changes.
- 📌 **Power Requirements:** Normal recording draws 1.7A (20W). Ensure your vehicle's electrical system supports this continuous load. Time-lapse parking mode uses 300mA, but weak batteries may still drain over extended periods.
- 📌 **Temperature Management:** While rated for -20°C to +70°C, the large 11.26" screen generates heat. In extreme summer heat, the system may reduce brightness temporarily to protect components—this is normal safety behavior.
- 📌 **Mirror Compatibility:** Measure your factory mirror before purchase. The 11.26" width requires sufficient mounting space and may not fit vehicles with very small mirrors, integrated garage controls, or rain sensors.
- 📌 **Side Camera Routing:** Left/right cameras share a Type-C splitter cable. Ensure both cameras are firmly connected—loose connections cause intermittent BSD failures.
- 📌 **Legal Compliance:** Recording laws vary by location. Audio recording may require passenger consent in some jurisdictions—microphone can be disabled in settings. You remain fully responsible for safe driving; ADAS/BSD assist but do not replace driver attention.
- 📌 **TS File Playback:** Videos save in TS format for corruption protection. Use VLC Media Player or update your codecs for smooth playback on computers.
*🚗 Transform your driving experience with complete visual awareness! The LUTAN T90's massive 11.26" streaming display eliminates dangerous blind spots, prevents collisions with intelligent ADAS warnings, and captures everything in stunning 4K clarity. Whether you're navigating busy highways, parking in tight spaces, or protecting your vehicle from hit-and-runs, this professional-grade system provides the situational awareness and evidence protection that traditional mirrors simply cannot match.*