Onkyo T-4711 - Manual (Page 20)

20
Specifications
FM
Tuning Range:
European and Worldwide models:
87.50 – 108.00 MHz (50 kHz steps)
USA and Canadian models:
87.90 – 107.90 MHz (200 kHz steps)
Usable Sensitivity: Mono: 10.3 dBf 0.9
µ
V, 75 Ohms IHF
0.8
µ
V, 75 Ohms DIN
Stereo: 17.2 dBf 2.0
µ
V, 75 Ohms IHF
20
µ
V, 75 Ohms DIN
50 dB Quieting Sensitivity: Mono: 16.1 dBf 1.7
µ
V 75 Ohms
Stereo: 36.1 dBf 17
µ
V 75 Ohms
Capture Ratio: 1.3 dB
Image Rejection Ratio: 100 dB
IF Rejection Ratio: 100 dB
Signal-to-Noise Ratio: Mono: 85 dB IHF
Stereo: 77 dB IHF
70 dB IHF (Narrow)
Selectivity: 70 dB DIN (
±
300 kHz, 40 kHz dev.)
AM Suppression Ratio: 50 dB
Total Harmonic Distortion: Mono: 0.1%
0.3% (Normal 40 kHz dev.)
Stereo: 0.2%
0.7% (Normal 40 kHz dev.)
Frequency Response: 30 – 15,000 Hz (+0.5, –1.0 dB)
Stereo Separation: 45 dB at 1 kHz
33 dB at 70 – 10,000 Hz
Output Voltage: 1.0 V
Muting Level: 17.2 dBf 2.0
µ
V, 75 Ohms
AM
Tuning Range:
USA and Canadian models:
530 – 1710 kHz (10 kHz steps)
Worldwide models:
531 – 1602 kHz (9 kHz steps)
530 – 1710 kHz (10 kHz steps)
Usable Sensitivity: 25
µ
V
Image Rejection Ratio: 40 dB
IF Rejection Ratio: 40 dB
Signal-to-Noise Ratio: 40 dB
Total Harmonic Distortion: 0.8%
Output Voltage:
250 mV
General
Power Supply:
USA and Canadian models:
AC 120 V, 60 Hz
European models:
AC 230 V, 50 Hz
Worldwide models:
AC 120 V and 220 – 230 V
switchable, 60/50 Hz
Dimensions (W
×
H
×
D): 435
Ч
91
Ч
373 mm
17-1/8
″ Ч
3-9/16
″ Ч
14-11/16
″
Mass: 4.9 kg, 10.8 lbs.
Specifications and features are subject to change without notice.
Troubleshooting Guide
• No power.
Cause : Power cord is disconnected.
Remedy: Connect power cord.
• Buzzing noise on AM, usually conspicuous at night or with a weak station.
(For models other than European models)
Cause : Noise from electrical apparatus such as fluorescent lamps.
Remedy: Move set to different location.
Remedy: Change the position or direction of the loop antenna.
• High pitch noise.
Cause: Noise from TV.
Remedy: Keep unit away from TV set.
• Crackling noise on AM and FM.
Cause: Noise caused by turning a fluorescent lamp on and off.
Remedy: Move the autenna as far away as possible from the fluores-
cent lamp.
Cause: Noise from automobile ignition.
Remedy: Install an outdoor FM antenna as far away as possible from
the road.
• AM stations cannot be received. (For models other than European models)
Cause: AM loop antenna is not attached.
Remedy: Connect the included AM loop antenna to the AM antenna
terminals.
• TUNED indicators and stereo indicator light but sound is distorted and
separation is bad.
Cause: Station is too strong.
Remedy: Change to T-shaped antenna.
Cause: Multiple reflection of the radio waves because of tall buildings or
mountains.
Remedy: Use antenna which has better directivity and select a point
with the least distortion.
• TUNED indicators and stereo indicator flicker and hiss is heard on FM.
Cause: Station is too weak.
Remedy: Install an outdoor FM antenna.
Remedy: Change the position or direction of the outdoor antenna.
Cause: Stereo FM broadcasts cover only about half the distance of an
ordinary broadcast.
Remedy: Switch to mono reception. (Even stereo broadcasts will be
heard in mono.)
• No station or undesired station is recalled.
Cause: The power cord has been unplugged for a long time.
Remedy: The memory contents are lost if the power is not turned on
and off a few times each month. Store all stations in the
memory again and remember to turn power on and off a few
times each month.
• The RDS function does not work.
Cause: The station is not an RDS station.
Remedy: Receive an RDS station.
Cause: The reception station signal is too weak.
Remedy: Install an outdoor FM antenna.
Remedy: Change the position or direction of the outdoor antenna.
Cause: Too much interference.
Remedy: Move the antenna as far away as possible from fluorescent
lamps.
Remedy: Install an outdoor FM antenna.
• ACCUCLOCK function does not work.
Cause: The station is not an RDS station, or received signal is too weak.
Remedy: See the remedies for the RDS function problem above.
Cause: RDS broadcasts cannot be received.
Remedy: Set and adjust according to instructions above.
• Excessive electrical interference may temporarily render this system’s sensi-
tive microcomputer inoperable. If this happens, unplug the system for at least
five seconds.
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572, JAPAN
Tel: 072
-8 31-8111 Fax: 072 -8 33-5222 http://www.onkyo-intl.com
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458 , U.S.A.
Tel: 201- 785-2600 Fax: 201- 785-2650 http://www.onkyo.net
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell , GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.onkyo.net
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fung Road, Kwai Chung,
N.T., Hong Kong
Tel: 852-2429-3118 Fax: 852-2428-9039 http://www.onkyochina.com
SN 29342325A Printed in Japan
E
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