Therm-App
MD™ Pro User Manual
Confidential Opgal Propriety
Page
3-6
of
43
Document P/N UM-TAH00AQ-MD-PRO| Rev B
3.
Computer Description
Power Indicator
Green led indicates that the system is receiving power.
LAN
The RJ-45 connector enables connection to a network or a PC
USB 3.2
USB 3.2 x4 ports enables connection of USB devices such as keyboard, mouse and the
thermal camera
HDMI
HDMI connector enables connection of the Monitor or TV to this output. Sound alerts will
pass through this output and will trigger the monitor
’s
built in speakers.
Recovery
Pushing this input will erase the operation system.
Warning! Do not push this button unless specifically instructed to do so by an OPGAL
technical manager.
OS FLASH
Special micro USB input for a technician
’s
use only.
Warning! Do not use this port unless specifically instructed to do so by an OPGAL technical
manager.
Micro SD
A saving media option
–
for future use. (currently not available).???
GPIO
A physical 3.3v TTL output for triggering alerts such as buzzer/flashlight
USE only a Solid-State Relay to drive power devices.
COM
RS-232 DB-9P serial communication port - for future use. (currently not available).???
12V DC in
12V DC power input.
Only use the system
’s
supplied Power supply.
Pin
COM- (RS-232)
GPIO
Remarks
1
2
RXD
3
TXD
4
5
GND
6
7
GPIO (for internal use only)
8
GPO- Output only (3.3V)
Each time the detection threshold achieved (~38°c), GPIO pin
8 will triggered out an electrical signal on ‘1’. Pin 8 can be
connected
to a ‘dry contact’, to drive an external bell or other
alert device.
9
Micro
SD
Recovery
USB 3.2
Gen 1 x4
LAN
GPIO
COM
12V DC
Power input
Power indicator
OS
FLASH
Front View
Rear View
