User manual Function iPR-8 proximity reader with built-in keypad is intended to be applied in different access control systems, using RS232, Wiegand 26, Wiegand 37 or Wiegand 42 interface. Types of identificators Integrated Technical Vision Ltd. manufactures readers operating with amplitude modulation (ASK) proximity cards and tags.
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Wiring Reader has 8-wire colored cable intended for connection to access control panel. Table 1. The wires assignment: " " " " " " " " – – – o l l Multiwire signal cable with 0.22 mm wires' cross-sectional is recommended to use for connection of the reader and control panel.
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The Reader Operation Reading of identificator code The code reading is annunciated by built-in buzzer and two-color LED according to interface type and annunciation mode (refer to «Data transfer and Annunciation»). Repeated reading will be available after 0.8 sec if the identificator is moved away from the reader sensing area.
Reader transmits data as follows: data: i t s o i t Checksum: exclusive OR of low nibbles of bytes from 1 to 10, high nibble of always must be 3h. Example: Card code 7E000460AA will be sent as: 23h, 37h, 3Eh, 30h, 30h, 30h, 34h, 36h, 30h, 3Ah, 3Ah, 3Bh, 0Dh. Limited Warranty Integrated Technical Vision Ltd.
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