MVPA/VPA Amplifier User Manual
Page 7 of 11
21015 V1.1
Link Settings for MPB260 & 261
J1
-
Master / Slave. This 2 way jumper allows the Master Bloc to
wake-
up other associated slave Blocs in the same chassis.
J2
-
When fitted the audio input causes the amplifier to wake-up
Lk1
-
When not fitted the amplifier is permanently awake
Monitor Board D678 Link Settings
J1
-
If fitted the sample rate changes from 30 to 4 seconds
intervals
(This link is temporarily fitted during PCB testing. All PCB’s
are
factory set at 30 seconds)
J2
-
Jumper not fitted if amplifier fitted in slot position 1
J3
-
Jumper not fitted if amplifier fitted in slot position 2
J4
-
Jumper not fitted if amplifier fitted in slot position 3
J5
-
Jumper not fitted if amplifier fitted in slot position 4
CHG
-
Fitted if system includes a battery charger
BATT
-
Fitted if system includes back-up batteries
Important Note:
The current amplifier PowerBloc range is MPB260 (Master) and MPB261
(Slave). Older versions include 160, 161, 60 and 61. When fitting
PowerBlocs into existing power / frames ensure that different versions are
NOT mixed. I.E. 260 units should only be mixed with 261 units and 160
units should only be mixed with 161 units etc.
