Datamax Allegro 2 - Manual (Page 107)

Specifications
Allegro2 F-5
Lists of Approved Media
For a current list approved standard Media for use in Thermal and
Thermal-Transfer Printers, please contact your customer support
representative.
Lights, Buttons, Switch and POT
Lights: Power, Paper/Ribbon and Pause
Buttons: Pause, Feed and Stop/Cancel
Switches: Ribbon
POT: Darkness
Communications Interfacing
IEEE RS-232C +RS-422 at 300, 600, 1200, 2400, 4800, or 9600 baud
Character Set: ANSI ASCII character set
Word Length: Selectable 7-bit or 8-bit data format
Handshaking: Xon/Xoff (in receive mode only) and CTS/DTR
Input Buffer: Approximately 7000 bytes. Xoff is transmitted and DTR
goes low when 750 bytes are available in the buffer.
Xon is transmitted and DTR goes high when 750 bytes
are left in the buffer. Characters are transmitted with no
parity from the Printer.
Electrical
Power Source: 115, 220/240 VAC, 50/60 Hz
Circuit Protection: 115 VAC: 1 amp time delay fuse; 230: 2 time delay
fuses T 0.5 amp
Grounding: Unit must be connected to a properly-grounded
receptacle