Hardware specifications

Model j15 hidden 4G recorder

Processor sl8521e cortex-a53 dual core 1.3GHz

Memory RAM MCP 256MB

Storage ROM 512MB

Operating system Linux Linux

Video lens module single channel 1080p

Video parameters 1080p 30fps

Video compression standard H.264 coding

Video format TS format

Built in MIC for audio and audio input

Recording mode: simultaneous recording of sound and video

Storage TF card expansion up to 1 * 32GB

Positioning global positioning system (GPS), Beidou dual mode GPS + BDS

Wireless communication WiFi built in WiFi 2.4GHz hotspot transmission

4G 4G communication (FDD_ LTE)

Sensor gravity sensor x, y, Z three axis gravity sensor, support collision miniature

Communication interface UART interface 1 * TTL

Key external key 1 * Photo Key + 1 * power key

Reset key 1 * emergency reset key

Built in high fidelity loudspeaker, rated power 8 Ω 1.5W

Indicator light work indicator three color LED indicator, indicating working status, network status, positioning status

Power supply DC12V, rated input voltage 12V, support wide voltage range of 9 ~ 15V

ACC supports ACC detection, acc12v detection and on-off detection

Working temperature - 20 ℃～ 70 ℃

Protocol support 808 / 1078

Software maintenance supports software update through TF card and OTA online upgrade