DAPAudio IPS-SM, User Manual

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Description of the device
Features
IPS-SM Signal Matrix is a distribution system in your intelligent Public Address system.
24V DC function.
10 x 8 signal matrix.
Mic. Input for 8-in/ 8-out.
Inputs and outputs do not interfere and can be routed to your preference.
Alarm priority function.
Built in mic. Pre-amplifier.
Digital LED display, setting memory function.
Front panel
Fig. 1
1.
MIC Input
2. MIC level
To adjust the volume of the microphone.
3. Input Channel Status Display
A line of numbers on in the upper half of the display is for channel indication. A single number
indicates that the relevant output channel is connected to the currently displaying input channel.
Number zero indicates that no channel is selected.
4. Output Channels level indicators
Below each input indicator is a channel output level meter. The LED on bottom indicates that the
channel is active.
5. Up-key
Pressing this button will increase the number of the input channel. Holding down the button will
increase the speed.
6. Left-key
Use this button to move the (blinking) cursor to the left.
7. Down-key
Pressing this button will decrease the number of the input channel. Holding down the button will
increase the speed.
8. Enter-key
Indicates that an external 24Vdc power supply is present.
9. Right-key
Use this key to move the (blinking) cursor to the right.
10. AC LED
Indicates that AC power is connected and the device is switched on. The LED will dim if the mains
power fails.
11. AC Power Switch
This is the main Power switch. Press to turn the amplifier on.
12. DC LED
Indicates that an external 24Vdc power supply is present.