How to wire F/2F-enabled BlueDiamond readers to a Micro Reader Junction (MRJ) box
Procedure Steps
Most installations with F/2F will use a Micro Reader Junction (MRJ) box. Below are the wire maps to the appropriate pins on the terminals of the BlueDiamond reader and the MRJ box.
| BlueDiamond Reader | MRJ J1 Connector | Wire Color |
| 1 [0 V] | 2 (Ground) | Black |
| 2 [+VDC] | 1 (+12V) | Red |
| 3 [D1/CLK] | ||
| 4 [D0/DAT (F/2F Data)] | 4 (Data 1) | White |
| 5 [Green (F/2F DO)] | 3 (Green LED) | Orange |
| 6 [Red (F/2F DI)] | 5 (Door DI) | Grey |
| 7 [Buzzer (F/2F REX)] | 6 (Exit DI) | Pink |
Applies To
F/2F enabled BlueDiamond Readers
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