3 Power Supply and Electrical Specification
The QuasarMR1 is powered using 6.5 – 9 V DC (7.5 V DC recommended) which are
connected at the front of the device (X3). If you do not use a power supply supplied by
metraTec, please make sure that your own PSU provides a supply voltage of sufficiently high
quality.
Connector
Description
X3.1 (on the right)
GND
X3.2 (on the left)
6.5 – 9 V DC
Tab. 1: Description of Power Connector
Operating Voltage
7.5 V DC
Power Consumption, RF on
650 mA (without Ethernet) / 800 mA (with Ethernet)
Power Consumption, RF off
50 mA (without Ethernet) / 250 mA (with Ethernet)
Voltage Inputs/Outputs
5 V TTL (-0.3 – 5.5 V DC)
Tab. 2: Maximum Rating and Electrical Limits
Technical Documentation metraTec QuasarMR1
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