Onkyo R-811RDS User Manual

Making antenna connections
Insert into the hole. Press right the lever. Insert wire. Return the lever.
The AM loop antenna is for indoor use
only. Set it to the direction where you can
receive the clearest sound. Put it as far as
possible away from the main unit, TV set,
speaker cords and power cord.
ANTENNA
When reception is not satisfactory by the
use of the attached AM loop antenna alone,
connection of the external antenna is rec-
ommended.
(Do not remove the AM loop antenna)
The external antenna will be more effective
if you stretch it horizontally in a high place
above a window or outside.
Connecting the T-shaped FM antenna
The T-shaped FM antenna is for indoor use
only. Move the antenna in various direc-
tions until the clearest signal is received.
Fix it with push pins in the position giving
the least amount of distortion.
10

Onkyo R-811RDS Specifications

Power

power_output_at_4_ohms	2 x 50 watts
power_output_at_8_ohms	2 x 35 watts
continuous_power_output	32 watts per channel at 8 ohms
dynamic_power_output_at_4_ohms	2 x 70 watts
dynamic_power_output_at_8_ohms	2 x 40 watts
total_harmonic_distortion_at_rated_power	0.2%
im_distortion_at_rated_output	0.1%
damping_factor	40 at 8 ohms

Frequency Response

frequency_response	20Hz to 30 kHz + 1 dB
riaa_deviation	20Hz to 20 kHz + 0.8 dB

Sensitivity and Impedance

phono_sensitivity_and_impedance	2.5 mV/50 kohms
cd_tape_play_sensitivity_and_impedance	150 mV/50 kohms
tape_rec_sensitivity_and_impedance	150 mV/2.2 kohms

Signal-to-Noise Ratio

phono_signal_to_noise_ratio	80 dB (HF A, 5 mV input)
cd_tape_signal_to_noise_ratio	100 dB (IHF A)

Tuner Section

fm_tuning_range_european_models	87.50-108.00 MHz (50 kHz steps)
fm_tuning_range_worldwide_models	87.50-108.00 MHz (50 kHz steps), 87.9-107.9 MHz (200 kHz steps)
am_tuning_range_european_models	522-1611 kHz (9 kHz steps)
am_tuning_range_worldwide_models	531-1602 kHz (9 kHz steps), 530-1710 kHz (10 kHz steps)

Usable Sensitivity

fm_mono_usable_sensitivity	11.2 dBf, 1.0uV, 75 Ohms IHF
fm_stereo_usable_sensitivity	17.2 dBf, 2.0V, 75 Ohms IHF
am_usable_sensitivity	25uV

General

power_supply_european_models_except_uk	AC230V, 50 Hz
power_supply_canadian_models	AC120 V, 60 Hz
power_supply_uk_australian_models	AC240 V, 50 Hz
power_supply_worldwide_models	AC120 V and 220 V switchable, 50/60 Hz
dimensions	275 x 118 x 336 mm (10-7/8" x 4-11/16" x 13-7/32")
weight	5.5 kg, 12.1 lbs