DSM Camera Manual

Product Specification

Technical data	Description
Supported by	FMB640, FMC640
DSM functions	Drowsiness, Distraction, Yawning, Phone use, Smoking, Driver ID, Seatbelt
Ethernet	GMAC/EMAC, RGMII PHY Interface
Wi-Fi	2.4GHz IEEE 802.11b/g/n, 5GHz (option)
GNSS	GPS, GLONASS, QZSS, -165dBm tracking sensitivity, Built-in Cradle
G-Sensor	Digital tri-axial acceleration sensor
Storage	Up to 128GB micro SD card, Supported format-free
Indicator (LED)	Red/Green dual LED, Operating status
Microphone	MEMS microphone, -42dB, SNR: 59dBA
Speaker	Nom.1W / Max.1.5W, 8Ω, 90dB SPL
Dimensions	Camera: 48.7mm x 56.18mm x 78.52mm / Main: 172mm x 84.65mm x 27mm
Weight	Camera(w. cable): 235g, Main: 125g
Materials	PC, PMMA
Features	Supported FMS, CAN, Video output (CVBS), Ethernet, GPIO (Vibrator)
What’s in the package?	DSM, Main cable, Power cable (B+, ACC, GND), Wrench, Manual
Installation	Camera: A-piller mount, Main: In dash board
Reliability testing	Electronic / Environmental test (ISO Standard)
Certifications	FCC, E-mark, UKCA, KC

Electrical parameters	Description
Input voltage range	12 ~ 24 V
Working temperature and humidity	-20°C to 70°C (-4°F to 158°F) Humidity: <90%
Power consumption	Max 8.4W (350-700 mAh)

Function parameters	Description
Real time clock (RTC) synchronization	Available over FM (via NTP, NITZ or GNSS)
Picture resolution	784x441 event/784x441 request (50KB transfer period 18 sec),
IR type, distance	2x IR LED, 850nm, IR Pass Filter
Cable length	RS232 (3.5 m)
Application Processor	ARM Quad Cortex-A7@1GHz
Memory	512MB NAND Flash, 1GB DDR3
ISP & Sensor	1/2.8 inch CMOS Image Sensor, 1080p@30fps, HDR
Lens	F/NO=2.1, FOV=88.2°


Image resolution	Size of image FMC125 4G / FMB125 2G	Time interval (s) from trigger to files received on server FMC125 4G / FMB125 2G	Photo examples
Image
640x480	136KB	21s / 48s