DAPAudio D2680 Product Manual - Page 8

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Backpanel

8. Preamp Line Out (1-8)

If an application requires more power than the built in zone poweramp (2x20W) can deliver, you

can use the zone line outputs to connect an additional amplifier.

9. Zone Speaker Output (zone 1-8)

Four pole terminal for connecting 2 speakers to a zone.

Make sure that the minimum speaker load is 4 Ω.

10. Inter Data Loop

You can loop up to 16 units giving you a maximum of 128 zones using this connector. Also see fig. 4.

11. Control Pad

This connector is used for linking purposes when using more than 2 units and is wired in parallel with

the Inter Data Loop (10) connector. Also see figure 4.

12. Call LED

Use this connector to connect an optional Call LED Display Box.

13. AC-selector switch

Check the setting of this switch. The switch should always be set to the mains voltage used in your

country.

14. Input Source Loop In/ Out

Use these connectors to loop the 10 audio/ video sources when using several units by using an IDC

flatcable.

15. Video Camera Input

Use to connect up to 4 composite (analog) camera's by means of a suitable BNC -> Cat 5 adapter.

Camera's can be monitored in sequence by pressing the Master Scan (44) Button on your remote

control.

16. Zone Audio/ Video Input

You can connect 4 audio/ video sources selectable by using the keypad. Press the Select (26) button

until the Function LED (24) light then select the source C1-C6 using the Up (29) and Down (28) buttons.

17. Zone Audio Input

You can connect 2 audio sources selectable by using the keypad. Press the select button until

the Function LED light then select the source C1-C6 using the Up (29) and Down (28) buttons.

18. Keypad (zone1-8)

You can connect up to 8 keypads to a single device.

19. AGC/ Address Select

If linking more than one device you have to set each device to its own address. See the section on

DIP switch settings on page 7.

20. IR Remote Emitter (1-8)

Use these outputs to connect an optional IR link cable.

21.

External Mute

Use an external signal between 3Vdc and 12Vdc to mute all zones.

22.

SYS Trigger

The SYS Trigger output will be 12Vdc (High) if at least one zone is powered on. If all zones are powered

off, the output will be 0Vdc (Low).

Fig. 2