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System Configuration | Environmental Performance | ||||
Operating system | Linux | Operating temperature | -30℃ ~ +65℃ | ||
Built-in storage | 8GB, supports MicroSD storage expansion | Storage Temperature | -40℃ ~ +80℃ | ||
Bluetooth | V2.1 + EDR/V4.0 dual-mode, CIass2 | Waterproof and dustproof | IP68 | ||
WIFI | 802.11b/g/n | UHF radio station | Built-in 1W Radio Station | ||
Voice | TTS voice broadcast | Operating frequency: | 410-470mhz | ||
Electron bubble | Support | ||||
Power supply characteristics | Physical indicators | ||||
Battery capacity | Built-in lithium battery, 7.2v/13600mAh | Weight | About 1.0kg | ||
External Power Supply | 9-28VDC with overvoltage protection | Size | Φ15.4cmx 7.6cm |