150W Isolated DC-DC Converter for Mobile Surveillance System Auxiliary Power
Why Do Mobile Surveillance Systems Experience Camera Dropouts, Recording Failures or Communication Interruptions?
Mobile surveillance systems are widely used in:
emergency vehicles;
security monitoring vehicles;
temporary construction sites;
outdoor monitoring stations;
mobile data acquisition platforms.
These systems often require continuous operation in locations where maintenance is difficult.
Engineers usually focus on:
camera performance;
video transmission;
storage capacity;
communication reliability.
However, many field failures are caused by unstable power supply.
Unlike fixed installations, mobile systems experience continuous voltage changes caused by:
battery charging and discharging;
vehicle startup;
load switching.
When cameras, communication modules and recording devices require stable 24V power, voltage drops or electrical noise can cause:
camera reboot;
video interruption;
communication loss;
recording failure.
Root Cause Analysis
Battery voltage fluctuations
Mobile systems are normally powered by:
vehicle batteries;
storage batteries;
auxiliary power systems.
Actual voltage changes occur during:
charging cycles;
engine startup;
load variation.
Sensitive electronic equipment
Mobile surveillance systems include:
cameras;
wireless communication modules;
video processors.
These devices require stable voltage to avoid unexpected resets.
Electrical interference
Vehicle environments contain:
motors;
generators;
high-power loads.
Electrical noise can affect:
communication;
video transmission;
control electronics.
Engineering Requirements
Engineers need:
wide input capability;
stable 24V output;
electrical isolation;
resistance to voltage fluctuation;
industrial reliability;
low maintenance operation.
How MINGZINC Solves the Problem
The MDB150-18S24 accepts a wide 9–36VDC input and provides a regulated 24VDC output for mobile surveillance applications.
The 24V output can power:
surveillance cameras;
video recorders;
wireless communication modules;
industrial routers;
edge computing devices.
The isolated design helps reduce electrical interference between the battery system and sensitive electronics.
Protection functions including:
input undervoltage protection;
input overvoltage protection;
output overcurrent protection;
short-circuit protection;
overtemperature protection;
improve system reliability in demanding mobile environments.
Why MINGZINC?
MINGZINC focuses on industrial isolated DC-DC power solutions based on real application requirements.
Our engineering capabilities include:
wide input voltage design;
isolated power architecture;
industrial reliability optimization;
customized output solutions;
mechanical integration support;
OEM/ODM development.
Customer Value
With MDB150-18S24, customers can:
Improve mobile surveillance reliability;
Reduce camera restart risks;
Minimize communication interruptions;
Simplify vehicle power architecture;
Lower maintenance requirements;
Increase system uptime.
Recommended Application
Mobile Surveillance System Auxiliary Power
Ideal for:
Mobile Surveillance Vehicles
Emergency Communication Vehicles
Vehicle Video Monitoring Systems
Outdoor Temporary Surveillance Equipment
Wireless Communication Terminals
Mobile Data Acquisition Platforms
