1、GIT-100 series is a compact-sized swipe type card reader with RS-232- C interface that requires no power supply
2、. SYSTEM BLOCK DIAGRAM
IBM PC/XT/AT or RS-232-C GIT-100
3. SPECIFICATIONS
3.1 Card Standards

Reading Method F2F (FM)
Card Standard ISO 7811
Card Thickness Plastic : 0.760.08mm

3.2 Environmental Requirements
·Ambient Temperature
- Storage : -20 C to +70 C
- Operating : 0 C to +50 C

·Ambient Relative Humidity
- Storage : 0 to 95%
- Operating : 20 to 90%

3.3 Physical Characteristics
Dimensions : 90 mm ( D ) X 27 mm ( W ) X 28 mm ( H )
Weight : Approx. 80g
Power Supply : Not required. ( Supplied through the RS-232-C communication line )
Current : Less than 11mA
Operating Locus : Indoor only

3.4 Operational Characteristics
·Card Feeding Speed : 10 to 160 cm/sec
·Head life time : Approximately 500,000 passes

3.5 Jitters
·Less than 20%

4. DATA FORMAT (Custom available)
4.1 Basic Format : Data + ' CR ' (0DH)
·Track ID + Data + ' CR ' (0DH)

4.2 Track identification character :
·Track I : ' % ' (25H)
·Track II : ' ; ' (3BH)
·Track III : ' + ' (2BH)

4.3. Tranasmission Dta Format
·Track #1 (Track ID + Data + CR) + Track #2 (Track ID + Data + CR)
Read error :
·Track ID + ' E '(45H) + CR

5. INTERFACE REQUIREMENTS

RS-232-C Signal Name Host PC KT - 2200 Signal Direction
9 Pin 9 Pin Host PC KT - 2200
TXD 3 2
RXD 2 3
RST 7 7
SG 5 5
DTR 4 4


- DB9 Female ,1.5m

6. COMMUNICATIONS (Custom available)
Specifications
Transmission Type : Asynchronous, Half duplex
Interface : EIA RS-232-C
Baud rate : 9600
Data length : 8 bits
Parity : None
Stop Bit : 1 bits

7. READ CARD
Open series port with Enable DTR and RTS line. The reader power on, Green LED lit and is waiting for reading card.