2. Description of Rear Panel
1) RS485 interface: Used to connect BM828R control panel.
2) RJ45 interface: Used to connect the case with AM8328 host (Or previous extending box).
3) RJ45 interface: Use to cascade the next extending box.
4) Partition audio output wiring terminal: Used to connect the partition output wiring terminal of
the extending box; totally, there are 4 stereo wiring terminals, which are used to connect four
partitions.
6) Partition numbering: [9 + (Set value) × 4]] ~ [8 + (Set value+1) × 4]
Partition numbering knob: By default, the rotary disk points to “0”; in such case, the
extending box partition numbers as displayed on AM8328 shall be “9, 10, 11 and 12”; if it
points to “1”, the extending box partition numbers as displayed on the host shall be “13, 14,
15 and 16”, and the rest can be done in the same manner. The user may make the
corresponding setting according to the requirements.
Note: Whenever you want to add several sets of AM8300 to AM8328, make sure to set the
address ID of AM8300 and prevent the repeated ID! After setting ID, it is required to reboot
AM8300.
