Denon AVR-887 User Manual

Easy Setup Procedure
ENGLISH
ENGLISH
Easy Setup Procedure
8
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IN
(
L
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R
)
(
L
) (
R
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(
L
) (
R
) (
L
) (
R
)
¢ Connections
•With the AVR-887, up to ten speakers can be connected for surround playback.
• When making connections, also refer to the operating instructions of the other components.
When using only one surround back
speaker, connect it to the left channel.
Connection terminal for
subwoofer with built-in
amplifier.
Front speakers
(A)
Surround
speakers
Front speakers
(B)
Subwoofer
Surround back
speakers
Center
speaker
ImpedanceSpeaker
Connecting the speaker cables
Speaker connections
Connect the speaker terminals with the speakers
making sure that like polarities are matched (
<
with
<
,
>
with
>
).
¢ Speaker impedance
Note on speaker impedance
When using speakers with an impedance
below the designated value (for example 4
Ω/ohms), playing for long periods of time with
the volume high could cause the temperature
to rise, activating the protection circuit.
When the protection circuit is activated, the
output to the speakers is cut off and the power
indicator blinks. If this happens, unplug the
power cord, wait for the set to cool off and
improve ventilation around the unit. Also check
the wiring of the input cables and the speaker
cables. After doing this, plug the power cord
back in and turn the unit’s power back on.
If the protection circuit is activated again even
though there are no problems with the wiring or
the ventilation around the unit, switch off the
power and contact a DENON service center.
NOTE:
When making connections, take care that
none of the individual conductors of the
speaker cable come in contact with adjacent
terminals, with other speaker cable
conductors, or with the rear panel and
screws.
NEVER touch the speaker terminals when
the power is on. Doing so could result in
electric shocks.
1. Loosen by turning
counterclockwise.
Either tightly twist or terminate the core
wires.
2. Insert the cable.
3. Tighten by turning clockwise.
6 ~ 16 Ω/ohms
Center
Surround
Surround back / ZONE2
6 ~ 16 Ω/ohmsFront A, B
12 ~ 16 Ω/ohmsFront A+B
Connecting banana plugs
Turn clockwise to tighten, then
insert the banana plug.

Denon AVR-887 Specifications

Power

rated output front	100 W + 100 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
rated output front alternative	135 W + 135 W (6 ohms, 1 kHz, 0.7 % THD)
rated output center	100 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
rated output center alternative	135 W (6 ohms, 1 kHz, 0.7 % THD)
rated output surround	100 W + 100 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
rated output surround alternative	135 W + 135 W (6 ohms, 1 kHz, 0.7 % THD)
rated output surround back	100 W + 100 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
rated output surround back alternative	135 W + 135 W (6 ohms, 1 kHz, 0.7 % THD)
power supply	AC 120 V, 60 Hz
power consumption	5.5 A

Audio Inputs and Outputs

analog inputs	9 sets
analog ext inputs	8
digital inputs optical	4
digital inputs coaxial	2
audio delay function	0 - 200 msec.
variable subwoofer crossover	40/60/80/90/100/110/120/150/200/250 Hz

Video Inputs and Outputs

component video inputs	3 sets
composite inputs	5
s-video inputs	5
component video outputs	1 set
composite outputs	3
s-video outputs	3

Audio Performance

frequency response	10 Hz - 100 kHz (+1, -3 dB)
signal-to-noise ratio	100 dB (IHF-A weighted)
tone control treble	±6 dB at 10 kHz
tone control bass	±6 dB at 100 Hz

Weight and Dimensions

dimensions	17-3/32” (W) x 6-47/64” (H) x 16-27/64” (D)
dimensions metric	434 (W) x 171 (H) x 417 (D) mm
weight	29 lbs 5 oz
weight metric	13.0 kg