July 14, 2013
INFODRAW MRS-400 User Manual v5.4.1
175
Audio
Audio Input
Built-in microphone or Line in
Audio output
Line out
Audio compression
AAC
GPS
GPS Receiver
Built-in
Frequency Band
Updates every few seconds
1575.42 MHz
GPS Antenna
External
Frequency
Waterproof
SMA Connector
1575.42 MHz
Yes (IP67)
LCD Screen
Oled
Built-in
Status/ Settings/ Channel Viewing
Memory
Micro SD Slot
Up to 32GB (Micro SDHC)
Max bit rate based on micro SD write
speed
GPIO
Input
4x Input Sensor Ports
Logic Level
User Settings Control
Multiple Trigger Actions
Built-in (Through Terminal Block)
TTL
Active Low/ Active high
Streaming/ Recording/ SMS/ Noise/ GPS
Tracking
Output
4x Output Ports
Logic Level
Switching
Multiple Trigger Actions
Built-in (Through Terminal Block)
TTL
Through MRS Monitor Software
Streaming/ Recording/ SMS/ Noise/ GPS
Tracking
Power
Power Input
5V (Max)
AC/DC to 5V adapters
Power consumption
800mA while streaming
Battery
Built-in/
Lithium
4000 mAh (2.5 hours)
Power output
VCC Port (to power peripheral
devices)
Built-in (Through Terminal block)