Troubleshooting Guide; Audio Performance - Cyrus AV Master 8.0 Surround Decoder Manual De Instrucciones

User Instructions

TROUBLESHOOTING GUIDE

If your Cyrus AV Master 8.0 is not operating properly, disconnect the power
and carefully check all connections and the set-up procedure using the notes
in this handbook. If problems persist, the checklists below may help.
If you are in any doubt, consult your dealer.
No sound from speakers
Internal power amplifiers
enabled.
External power amplifiers
switched on.
Incorrect source selected.
No sound from any speaker with one of the sources
Incompatible audio format
Input for this source may not be
correctly set up.
No sound from some of the speakers
One or more of the speakers may
not be selected.
No sound from the sub-woofer
Subwoofer may not be selected.
Subwoofer level set too low.
All speakers are set to 'large' and no
LFE channel information is present.
LFE channel may not be recorded.
Loud noises from the speakers with certain sources or discs
Incompatible audio format for multi-
channel sound.
WEEE
This logo means that this product is not to be disposed of
with your household waste. This product should be handed
over to a designated collection point to be recycled. Your
cooperation in the correct disposal of this product will
contribute to the effective usage of natural resources. For
more information on collection points, contact your disposal
service or City Hall.
GB
GB
not Enable required power amplifiers in
the setup menu.
not Switch on the external power
amplifiers
Check source selection and input
set-up procedure.
Check the audio format of the
disc/tape to ensure it is compatible
with the AV Master 8.0.
Check source selection and input
set-up procedure.
Check the speaker selection settings
in the speaker configuration section
of the setup menu.
Check sub-woofer selection in the
speaker configuration section of the
setup menu.
Check subwoofer level settings at
both the AV Master 8.0 and the
subwoofer.
Check another program which has
LFE channel information.
Check another program which has
LFE channel information.
Check the audio format of the
program to ensure that it is
compatible with the AV Master 8.0.
WARRANTY
The warranty card enclosed should be completed by the purchaser and
returned to CYRUS or its Distributor within 8 days of purchase. No Dealer
or Distributor may vary the terms of this warranty which is personal to the
original Purchaser and is not transferable.
Please retain the sales receipt as proof of purchase.
Warranty claims must wherever possible be made through the Dealer
from whom the equipment was purchased.
This warranty excludes:
•
Damage caused through neglect, accident, misuse, wear and tear,
or through incorrect installation, adjustment or repair by
unauthorised personnel. Any unauthorised servicing will result in
loss of guarantee.
•
Liability for damage or loss occurring in transit to or from the
purchaser.
•
Consequential damage, loss or injury, arising from or in conjunction
with this equipment.
Equipment for attention under warranty should be consigned return
carriage paid. If returned equipment is found to comply with the published
specification, CYRUS reserves the right to raise a charge.
The above conditions do not affect your statutory rights as a consumer.
Specifications
Power Supply
Voltage: .......................................................................... As plate on rear of unit
Power consumption (Standby/max).................................................... 1W/320W
EMC & Safety Compliance (230V)................................................................. CE
12V trigger output...........................................................................+12V 150mA
Enclosure
Dimensions (WxHxD)............................................................ 215 x 75 x 365mm
Weight ........................................................................................................4.7Kg
Material......................................................................................Die cast chassis

Audio Performance

Power amplifiers
Output Power (8Ω 1kHz 1%)............Centre ...............................................70W
THD+N ....................................................................................................0.008%
Digital Inputs
Input voltage...................................................................................500mV pk-pk
Input Impedance .........................................................................................75Ω
PCM sample rate ............................................................................. 30k – 200k
S/N ratio, (PCM in, 0dBFS).................................................................... 105dBA
THD+N, (PCM in, 0dBFS).......................................................................0.003%
Analogue Inputs
Input Sensitivity ........................................................................................200mV
Input Impedance .......................................................................................20kΩ
Input Overload level (1KHz, 0.01%THD) .....................................................3.4V
S/N ratio, (500mV i/p, max.vol.) ............................................................... 86dBA
THD+N, (500mV i/p, max.vol.)................................................................0.008%
Channel separation (1kHz) .........................................................................90dB
Analogue inputs, Stereo Direct mode
Input Sensitivity ........................................................................................200mV
Input Overload level (1KHz, 0.01%THD) .....................................................7.5V
S/N ratio, (500mV i/p, max.vol.) ............................................................... 99dBA
THD+N, (500mV i/p, max.vol.)................................................................0.003%
Channel separation (1kHz) .........................................................................90dB
Analogue Outputs
Output voltage..........................................................................................400mV
Output Impedance .....................................................................................220Ω
Max output voltage.......................................................................................5.4V
Decoding systems
PCM Stereo, Dolby Pro Logic IIx, Dolby Digital EX
DTS Neo:6, DTS-ES, DTS 96/24
Cyrus reserves the right to change all specifications without notice. E &OE
Cyrus AV Master 8.0
L/R.....................................................30W
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