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Note to CATV system installer:
This reminder is provided to call the CA TV system installer ’s
attention to Section 820-40 of the NEC which provides guidelines
for proper grounding and, in particular , specifies that the cable
ground shall be connected to the grounding system of the
building, as close to the point of cable entry as practical.
Lightning
For added protection for this unit receiver during a lightning storm,
or when it is left unattended and unused for long periods of time,
unplug it from the wall outlet and disconnect the antenna or cable
system. This will prevent damage to the unit due to lightning and
powerline surges.
Maintenance
Cleaning - Unplug this unit from the wall outlet before cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth
for cleaning.
Damage Requiring Service
Unplug this unit from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
1) When the power cord or plug is damaged.
2) If liquid has been spilled, or objects have fallen into the unit.
3) If the unit has been exposed to rain or water .
4) If the unit does not operate normally by following the operating
instructions. Adjust only those controls that are covered by
the operating instructions as improper adjustment of other
controls may result in damage and will often require extensive
work by a qualified technician to restore the unit to normal
operation.
5) If the unit has been dropped or the cabinet has been damaged.
6) When the unit exhibits a distinct change in performance - this
indicates a need for service.
Do not attempt to service this unit yourself as opening or removing
covers may expose you to dangerous voltage or other hazards.
Refer all servicing to qualified service personnel.
Replacement Parts - When replacement parts are required, be
sure the service technician has used replacement parts specified
by the manufacturer or having the same characteristics as the
original part. Unauthorized substitutions may result in fire, electric
shock or other hazards.
Safety Check - Upon the completion of any service or repairs to
this unit, ask the service technician to perform safety checks to
determine that the unit is in proper operating condition.
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ............................ 2
PREPARATIONS
CONNECTIONS .................................................................. 4
BEFORE OPERATION........................................................ 8
SOUND
CUSTOM AUDIO ADJUSTMENT ....................................... 9
DSP SURROUND................................................................ 9
BASIC OPERATIONS
SELECTION OF AUDIO/VIDEO SOURCE....................... 10
RECORDING AN AUDIO SOURCE .................................11
RADIO RECEPTION
MANUAL TUNING .............................................................12
PRESET TUNING .............................................................. 12
DOLBY SURROUND AND DTS SURROUND
TURNING SURROUND ON AND OFF .............................13
SETTING SPEAKER SIZE AND DISTANCE ................... 14
ADJUSTING SPEAKER LEVEL BALANCE ....................15
OTHER SETTINGS ...........................................................16
TIMER
SETTING THE SLEEP TIMER ..........................................17
GENERAL
CARE AND MAINTENANCE ............................................17
TROUBLESHOOTING GUIDE ..........................................17
SPECIFICATIONS .............................................................18
PARTS INDEX ................................................................... 19
FM antenna Remote control AM antenna
Operating Instructions, etc.
Check your accessories
For the customers who bought the AV-NW31 (for HT-
NW300 and HT-DV2300)
• For the connections and operations of the speaker system
and the DVD player , refer also to the operating instructions
supplied with the speaker system (for HT -NW300 and HT-
DV2300) or the DVD player (for HT -DV2300).
• The optical connecting cord is also supplied to the system
HT-DV2300).
Video connecting cord
(AV-NW31 only)
Coaxial connecting cord
(AV-NW31 only)