DAPAudio IPS-SM, Руководство пользователя

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5
Back panel
Fig. 2
13. AC Inlet with integrated fuse holder
This connector is meant for the connection of the supplied main cord. Connect one end of the
power cord to the connector, the other end to the mains, then turn on the power switch (10) to
operate the unit.
Note: Please make sure that the supply voltage matches the operation voltage before connecting
the unit to mains.
Replace the fuse only with a fuse of same specification (T315mA).
14. DC 24V Input
Used to connect an external back up power supply of 24Vdc (e.g. Battery).
15. GND Screw
This screw offers a separate ground connection. Can be useful in case of grounding problems.
16. Alarm input
17. Output Channel 1 - 8
18.
Alarm In Socket
All incoming alarm signals have to be connected to the 26-pin socket.
Pin 1-8 are input terminals for alarm channel 1-8.
Pin 9-26 are com.
Depending on the position of the
Active Level switch, the unit will recognize an alarm signal as
Either a logic “1” (high) or as a logic “0” (low) signal. A logical “1” signal should range b5V
and +24V. Input current draw is less than 3mA.
19. Input Channel 1 - 8
20. Active Level Switch
High-level signals are valid when the switch is set to HIGH position. In LOW position, the low-level
signals are valid.
21. Mic output
The mic. Input on the frontpanel is amplified to line level and put out by this stereo output.