
Technical nd Operational Description
Operational Description
1. Powered by Battery
For normal use, the unit is powered by battery. Push the Power Switch Button
for about 2 seconds to turn on the unit. lso push the Power Switch Button for about 2 seconds
to turn off the unit. fter the unit is turned on, the power would be turned off automatically if
there is no swiping a card on the unit in 5 minutes. This means the unit would be turned off if
no swiping a card again in every 5 minutes after every card swiping. It would have Low Battery
Detect/Warning indication when the unit is powered by battery.
2. Powered by Cable
3. Bluetooth Connection
4. Low Battery Detect
When the unit is connected with the PC through the communication Cable (W S-T0533) and
the PC is running MSR-BT software and open the USB HID for the unit, then the unit will be
turned on by the PC through the USB HID PORT. Then you can do the unit Setting,
Configuration . When the software closes the USB HID PORT or exits, the power turn off from
the PC immediately. When powered by cable from PC, the Power Switch would have no function
and the unit would have no Low Battery Detect/Warning function.
Before start using the unit, you must set the Real Time Clock (RTC) inside the unit to your
local time. If there is no battery for quite a while or it is powered by cable for quite a while this
would cause Real Time clock (RTC) malfunctioned due to no power supply. When put on the
battery to turn on the unit and the Red/Green LED take turns blinking, this means the RTC is
malfunctioning and you must do the RTC time setting before you use the unit.
When powered by battery, it would have Low Battery Detect function. When the battery goes
low, the LED would flash red once every 2 second and you must charge battery immediately,
otherwise, the unit would shut down any time without pre-warning or when the voltage is low to
the automatic power-off value. MSR-BT will automatically power off to maintain normal
operation.
5. Charge Status Indication
The MSR-BT cable is connected to USB, it would be charged immediately and the charging
green indicator light is on. Once the battery is fully charged, the charging green indicator lights
off.
6. Over to Air (OTA)
OT allows you to quickly upgrade your MSR-BT internal firmware via BLE and also check
validity of currently loaded firmware. Contact your dealer for most recent firmware upgrade
files.
TM951288
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