miniDSP Ltd, Hong Kong /
/ Features and specifications subject to change without prior notice
15
3.2.4
DC power
The C-DSP 6x8 incorporates an isolated DC power convertor and is designed for direct connection to the
vehicle's power supply (nominally 12V). Power is connected via the four-way terminal block:
The terminal block also provides two pins for remotely switching power on and off. To enable the remote
enable, a jumper inside the unit needs to be moved.
REMOTE IN
This input will turn the C-DSP 6x8 on and off. This is a
useful feature for battery-operated systems, to avoid
draining the battery. A simple example is shown at right.
The behavior is as follows:
o
0V <REM IN <4V: C-DSP 6x8 is OFF
o
4V < REM IN < 12V: C-DSP 6x8 is ON
REMOTE OUT
This output supplies a delayed version of REM IN, to
trigger external equipment after a 2-second delay.