Onkyo HT-R508 User Manual

18
Connecting Antennas
This section explains how to connect the supplied indoor
FM antenna and AM loop antenna, and how to connect
commercially available outdoor FM and AM antennas.
The AV receiver won’t pick up any radio signals without
any antenna connected, so you must connect the antenna
to use the tuner.
The supplied indoor FM antenna is for indoor use only.
If you cannot achieve good reception with the supplied
indoor FM antenna, try a commercially available out-
door FM antenna instead (see page 19).
The supplied indoor AM loop antenna is for indoor use
only.
If you cannot achieve good reception with the supplied
indoor AM loop antenna, try using it with a commer-
cially available outdoor AM antenna (see page 19).
Connecting the Indoor FM Antenna
1
Attach the FM antenna, as shown.
Once your AV receiver is ready for use, you’ll
need to tune into an FM radio station and adjust
the position of the FM antenna to achieve the best
possible reception.
2
Use thumbtacks or something similar to
fix the FM antenna into position.
Caution: Be careful that you don’t injure yourself
when using thumbtacks.
OUT
OUT
OUT
OUT
ANTENNA
FM
AM
75
OUT
AM antenna push terminals
FM antenna jack
FM 75
Insert the plug fully
into the jack.
Thumbtacks, etc.
Connecting the AM Loop Antenna
1
Assemble the AM loop antenna, inserting
the tabs into the base, as shown.
2
Connect both wires of the AM loop
antenna to the AM push terminals, as
shown.
(The antenna’s wires are not polarity sensitive, so
they can be connected either way around).
Make sure that the wires are attached securely and
that the push terminals are gripping the bare
wires, not the insulation.
Once your AV receiver is ready for use, you’ll
need to tune into an AM radio station and adjust
the position of the AM antenna to achieve the best
possible reception.
Keep the antenna as far away as possible from
your AV receiver, TV, speaker cables, and power
cords.
Push Insert wire Release
HT-R508En.book Page 18 Wednesday, March 14, 2007 10:12 AM

Onkyo HT-R508 Specifications

Amplifier Section

rated output power (FTC)	110 watts
rated output power (IEC)	5 ch × 130 W
maximum output power (JEITA)	5 ch × 160 W
dynamic power (3Ω, 1 ch driven)	210 W
dynamic power (4Ω, 1 ch driven)	190 W
dynamic power (8Ω, 1 ch driven)	130 W
total harmonic distortion (THD)	0.08%
damping factor	60
input sensitivity and impedance	200 mV/ 47 kΩ
output level and impedance	200 mV/ 470 Ω
frequency response	5 Hz–100 kHz
tone control (bass)	±10 dB, 50 Hz
tone control (treble)	±10 dB, 20 kHz
signal to noise ratio	100 dB
speaker impedance	8Ω–16Ω

Video Section

input sensitivity/output level and impedance (component and s-video y)	1 Vp-p /75Ω
input sensitivity/output level and impedance (component pb/cb, pr/cr)	0.7 Vp-p /75Ω
input sensitivity/output level and impedance (s-video c)	0.28 Vp-p /75Ω
input sensitivity/output level and impedance (composite)	1 Vp-p /75Ω
component video frequency response	5 Hz – 50 MHz

Tuner Section

fm tuning frequency range	87.5 MHz– 108.0 MHz
am tuning frequency range	522 kHz–1611 kHz
radio presets	40

General

power supply	AC 230 V, 50 Hz
power consumption	560 W
standby power consumption	0.3 W
dimensions (W × H × D)	435 × 150 × 377 mm
weight	10.2 kg