Bentel Security B3G-220, Installation Manual

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16 Universal Cellular Communicator
Installing the antenna ANT5-02
The ANT5-02 has greater gain than the communicator's integrated antenna in the version with housing, and can be mounted
indoors within 2 meters of the communicator, to improve GSM reception, as described below and shown in figure 5.
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Position the antenna to optimise GSM reception.
1. Break the tab closing hole 37.
2. Remove the electronic board: compress hooks 34 to release the board from the base.
3. Remove nut 24 and washer 38 from adapter cable 23.
4. Fit adapter cable connector 39 into hole 37, the secure it with nut 24: washer 38 is not required.
5. Connect adapter cable connector 40 to connector 43.
6. Restore the board: first insert its left side under hooks 31, then press the right side gently down until it snaps into place.
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Make sure the adapter cable is routed as shown in figure 5.
7. Secure metal bracket 28 as desired with holes 41.
8. Route antenna connector 42 through hole 26 in the bracket.
9. Position antenna 29 on the bracket so that its magnetic base adheres to its surface.
10. Connect antenna connector 42 to adapter cable connector 39.
Figure 5 – Installing the antenna ANT5-02.