Mercury Security Corporation,
©
2008
BR20 Doc. 10107-0024 rev. 1.03 10/2008
Page 3
Information subject to change without notice.
9. BR20 Standard Format Code Summary:
The following formats are supported in standard models (31002-8000/31012-8000).
Unless otherwise indicated, the LED input line controls both LEDs (low=green, high=red); the BUZZER input
controls the buzzer (low = activate); a good read is signaled by a flash of the green LED; a bad read is signaled
by a flash of the red LED and a double beep of the buzzer.
Format 0 -
32-bit Wiegand compatible output from standard Northern Computer mag card. 16-bit facility code
and 16-bit user ID. Reverse read and error filter is enabled. Tamper monitor disabled.
Format 1 -
Basic mag-stripe data output: send track 2 data without any verification or formatting using
CLOCK/
DATA
signaling. All reads are "good", card data sent as is. Tamper monitor disabled.
Format 2 -
Mag-stripe data output with zero trim using
CLOCK/DATA
signaling. All reads are "good", trims
excess zero bits, otherwise send data as is. Tamper monitor enabled.
Format 3 -
Mag-stripe data output with zero trim, reverse read correction, and error filter enabled using
CLOCK/
DATA
signaling. Tamper monitor disabled.
Format 4 -
26-bit Wiegand (8-bit fac. and 16-bit ID) compatible output from cards with 8 or more digits or AMC
encoding. See Format 5 for digit usage. Tamper monitor disabled.
Format 5 -
34-bit Wiegand (12-bit fac. and 20-bit ID) compatible output from cards with 8 or more digits or AMC
encoding. Tamper monitor disabled.
Facility Code
User ID
Digits in mag card
Digits
26-bit Range
34-bit Range
Digits
26-bit Range
34-bit Range
8
1-3
000-255
000-999
4-8
00000-65535
00000-99999
9
1-3
000-255
000-999
4-9
000000-065535
000000-999999
10
1-4
0000-0255
0000-4097
5-10
000000-065535
000000-999999
11 or more
1-5
00000-00255
00000-04097
6-11
000000-065535
000000-999999
AMC card
1-6
000000-000255
000000-004097
7-12
000000-065535
000000-999999
Format 6 -
26-bit Wiegand compatible output from standard Northern Computer 32-bit mag-stripe card. The lower
8 bits of the 16-bit facility code is used as facility code. The 16-bit user ID is unaltered. Reverse read
and error filter is enabled. Tamper monitor disabled
Format 7 -
Mag-stripe data output with zero trim and reverse read correction using
DATA 1/DATA 0
signaling.
Tamper monitor disabled.
Format 12 -
Mag-stripe data output: send track 2 data without any verification or formatting using
CLOCK/DATA
.
All reads are "good", card data is sent as is. 2-wire LED control. No buzzer control. Tamper monitor
disabled.
Format 13 -
Mag-stripe data output with zero trim and reverse read correction using
DATA 1/DATA 0
signaling.
2-wire LED control. No buzzer control. Tamper monitor disabled.
Format 15 -
(factory test) mag-stripe data output: verify track 2 data and send track 2 data without formatting using
CLOCK/DATA
signaling. Zero trim, reverse read, bad card filter, and tamper monitor enabled.
10. Keypad Data Signaling:
Keypad data is transmitted on the data lines as 8-bit blocks. They are encoded and sent using the same signaling
method as selected for the card data output (clock/data or data 1/data 0). If Dorado 8-bit keypad data format is required
order the -K1 option. Card data, and keypad data blocks are separated by a minimum of 100 milliseconds. See following
for codes:
10110000 - 0 (ASCII '0', odd parity, MSB first)
00110001 - 1 (ASCII '1', ...)
00110010 - 2 (ASCII '2', ...)
10110011 - 3 (ACSII '3', ...)
00110100 - 4 (ASCII '4', ...)
10110101 - 5 (ASCII '5', ...)
10110110 - 6 (ASCII '6', ...)
00110111 - 7 (ASCII '7', ...)
00111000 - 8 (ASCII '8', ...)
10111001 - 9 (ASCII '9', ...)
00101010 - * (ASCII '*', ...)
00100011 - # (ASCII '#', ...)
11010011 - SAFE (ASCII 'S', ...)
01010100 - ALARM (ASCII 'T', ...)
