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', ...)
To Next Page
Loading...
Need help?
General