DAPAudio D6503, Manual

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4
Description of the device
Features
Intelligent fire alarm interface
Auto activating function
Minicomputer intelligent interface
Up to ne/-4 zones can be activated by inputting alarm signal
Controllable 30 channels each set. Up to 120 channels can be controlled by using multiple units.
Front panel
1.
AC Power Switch.
This is the main Power switch. Press to turn the amplifier on.
2. Link Status Display.
When operating the unit stand alone, the HOST LED lights up. If the unit is linked with other IPS-AM’s the
LED’s will indicate following:
HOST, controls CH1-CH30.
SLAVE1, controls CH31-CH60.
SLAVE2, controls CH61-CH90.
SLAVE3, controls CH91-CH120.
E.g. SLAVE 3 LED and CH12 LED light both up. This indicates that alarm CH102 is active.
3. Alarm Status Display.
Turn on the power switch, alarm LEDs 1-30 light up green, which means the unit is in
standby status. When receiving an alarm signal on the alarm in, the corresponding channel's LED will
light up red.
4. All Alarm LED.
The LED will light up when a general alarm is active. A general alarm can only be activated or
deactivated by the all alarm switch.
5. All Alarm Button.
If the ALL ALARM BUTTON is pressed, all channels will go into alarm. Pressing the ALL ALARM Button
again will erase the general alarm.
6. AC LED
Indicates that AC power is connected and the device is turned on. The LED will dim if the mains
power fails.
7. DC LED.
Indicates that an external 24Vdc power supply is present.