This Device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference,
(2) this device must accept any interference received,
including interference that may cause undesired operation.
RX Data:
Turn LED on................ @ L 1
Turn LED off............... @ L 0
Toggle LED................. @ L 2
(Bi-Color LED Turns Orange)
Turn Relay on.............. @ R 1
Turn Relay off............. @ R 0
Enable Format Processing... @ P 1 (Outputs Badge Num,Site Code,Fixed Code for recognized formats only)
Disable Format Processing.. @ P 0
(Outputs Decimal Representation of all card bits)
Communications: 9600 BPS ASYNC, 8 bits, 1 Stop, No Parity
Cables
3
2
5
2
3
5
TX
RX
Gnd
RX
TX
Gnd
Computer
DB-9
Female
3
2
5
3
2
7
TX
RX
Gnd
RX
TX
Gnd
Computer
DB-25
Female
CVT-2240
DB-9
Male
3
2
5
2
3
7
TX
RX
Gnd
RX
TX
Gnd
Printer
DB-25
Male
CVT-2240
DB-9
Male
CVT-2240
DB-9
Male
Input Characteristics of CVT-2240
Data 1
Data 0
1 ms (typ.)
50 µs (typ)
16383 0 65535
Site Code
1..16383
Badge Number
1..65535
End of Text {$03}
Start of Text {$02}
stx
etx
TX Data:
Always 0
nul nul
stx = $2
etx = $3
nul = $0
12345678901234567890123456789012345678901234
xxxxxxxSSSSSSSSSSSSSSBBBBBBBBBBBBBBBBxxxxxxx
The above output would result from the following input:
xxxxxxx111111111111111111111111111111111111x
190512
Cypress Computer Systems, Inc. • 1778 Imlay City Road • Lapeer, MI 48446
TX(810)245-2300 • FX(810)245-2332 • www.cypresscom.com
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