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iDP3221 User’s Manual
3
CITIZEN
2. BASIC SPECIFICATIONS
2.1 Model Classifications
The models are classified by the following designation method:
iDP3221 - R F 120
* Special AC Adapter and AC Power Cord
31AD-U (120V AC --- 3-core cord)
31AD-E (230V AC --- Class I cord)
Model Name
AC Adapter
120: 120 V AC
230: 230 V AC
Characters Set
F: International
Interface
R: Serial (RS-232C)
P: Parallel (IEEE 1284 Compliant,
Bi-directional communication)