Troubleshooting Information Control Remote zone-Multi Playback Settings Connections Started Getting

Speaker Connections

When the “Assign Mode” is set to “ALL Z2” or “ALL Z3”, only multi-zone audio is output from the AVR-4810CI speaker terminals. For output in the MAIN ZONE, connect the output from the AVR-4810CI pre-out terminal to the power amp in the other room.

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Connecting the Speaker Cables

Carefully check the left (L) and right (R) channels and + (red) and – (black) polarities on the speakers being connected to the AVR-4810CI, and be sure to interconnect the channels and polarities correctly.

n When using a banana plug

Tighten the speaker terminal firmly before inserting the banana plug.

Use speakers where one speaker has an impedance of 6 ~ 16 Ω/ ohms. When using a speaker with impedance of 6 Ω/ohms to 8 Ω/ ohms, make sure to set the “Speaker Impedance” in the GUI menu to “6 Ω/ohms”.

NOTE

•Connect so that the speaker cable core wires do not protrude from the speaker terminal. The protection circuit may be activated if the core wires touch the rear panel or if the + and – sides touch each other (v“Protection Circuit”).

•Never touch the speaker terminals while the power supply is connected. Doing so could result in electric shock.

Protection Circuit

If the core wires touch the rear panel and the screws etc., or the ± sides touch each other, the protection circuit will be activated and the power indicator will flash red at intervals of 0.5 secs.

If the protection circuit is activated, the speaker output is isolated, and the power supply goes to the standby state. If the power supply is turned off, after the power supply cord is withdrawn, please confirm that speaker cable and input cable are connected.

Also, if replaying large sound levels by using a speaker having an impedance less than that specified (eg, 4 Ω/ohms), the temperature will rise, and the protection circuit might be activated. The power supply will go into the standby state, and the power indicator will flash red at 2 second intervals.

In this case, please switch off the power supply, and wait until the AVR-4810CI has cooled down, and the surrounding ventilation is good.

Even if there are no problems with the surrounding ventilation and connections, in the event of the protection circuit becoming activated,

Specifications

1Peel off about 0.03 ft/10 mm of sheathing from the tip of the speaker cable, then either twist the core wire tightly or terminate it.

2 Turn the speaker terminal counterclockwise to loosen it.

3Insert the speaker cable’s core wire to the hilt into the speaker terminal.

4Turn the speaker terminal clockwise to tighten it.

due to thinking that the AVR-4810CI has failed, please contact DENON Service center after switching off.

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