After testing the Everec 340 for 6 months, here is what the manual does not tell you:
| Part | Function | |----------------|----------------------------------| | Power button | Turn on/off, sleep mode | | Touchscreen | Display and control interface | | MicroSD slot | Expand storage (up to 32 GB) | | Mini USB port | Charging and data transfer | | Reset hole | Restart device if frozen | | Speaker | Audio output | | LED indicator | Charging / notification status | everec 340 user manual
Crucial Warning: Do not insert a microSD card while the device is powered on. This can corrupt the card. After testing the Everec 340 for 6 months,
| Parameter | Value | |-----------|-------| | CPU | Quad‑core ARM Cortex‑A53 @ 1.5 GHz | | RAM | 2 GB DDR4 | | Storage | 16 GB eMMC + microSD up to 128 GB | | Ethernet | 2x 10/100/1000 (RJ45) | | Serial | 1x RS‑232, 2x RS‑485 (isolated) | | Digital I/O | 4 DI (24 V, 5 mA), 2 DO (open drain 500 mA) | | USB | 1x 3.0 (Type A), 1x 2.0 OTG (micro‑B) | | Video | HDMI 1.4a | | Power | 12–24 V DC, typical 6 W, max 12 W | | Dimensions | 108 x 90 x 45 mm (without DIN clip) | | Weight | 320 g | | Certifications | CE, FCC, RoHS | Update firmware: Web UI → System → Firmware Upgrade
Even the best devices have issues. Here are solutions to the most frequent Everec 340 user complaints.
| Problem | Likely Cause | Solution | |---------|--------------|----------| | Device won’t turn on | Dead backup battery / faulty cable | Connect to charger; replace cable; try USB port on PC | | “Card error” message | Card not formatted or slow speed | Format card in device; use Class 10 card; replace card | | Recording stops after 5 seconds | Loop recording off or card full | Turn on loop recording; format card | | Blurry or foggy video | Dirty lens / condensation | Clean with microfiber cloth; allow device to acclimate | | Date resets every time | Internal backup battery dead | Replace internal battery (requires soldering) or set date via GPS | | File not playing on PC | Corrupted file or wrong codec | Install VLC media player; run chkdsk on SD card | | G-Sensor too sensitive | Setting too high | Change to Medium or Low in menu | | Blue or pink tint | White balance issue | Turn device off/on; reset to factory defaults |