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EasyCoder PL4 Printer User’s Guide 61
Physical/Environmental/Electrical Specifications
(continued)
Weight with battery,
excluding media &
wireless options
0.9 kg. (2.0 lbs.)
Temperature
Operating
Storage
-15°C to 50°C (5°F to 122°F)
-25°C to 70°C (-13°F to 158°F)
Relative humidity
Operation
Storage
10% to 80% (non-condensing)
10% to 40% for Bluetooth printer
10% to 90% (non-condensing)
Electrical Battery: 7.2V (nominal) Lithium-Ion
Chargers: External single battery charger, 120 to
230 VAC depending on connector selected.
External 4-pack charger, 100 to 240V
Communications Port
Pin #
Signal
Name
Type
Description
1 RXD input Receive Data
2 TXD output Transmit Data
3 CTS input Clear To Send from host
4 RTS output Request To Send
set high when printer is ready
to accept command /data
5 GND Ground
6 NC No Connect
7 DSR input Data Set Ready
low to high transition turns
printer on, high to low
transition turns printer off (if
enabled)
8 DTR output Data Terminal Ready
set high when printer is on (set
to battery voltage for “S”
versions)