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III  •  Before use

 IMPORTANT SAFETY INSTRUCTIONS 

Read this section carefully to ensure safe operation

 

 III.I General

III.I.I  •  Read these instructions

All the safety and operating instructions should be read 
before the product is operated.

III.I.II  •  Keep these instructions

The safety and operating instructions should be retained 
for future reference.

III.I.III  •  Heed all warnings

All warnings on the product and in the operating 
instructions should be adhered to.

III.I.IV  •  Follow all instructions

All operating and use instructions should be followed.

III.I.V  •  Preventing hearing loss

Caution, excessive sound pressure from earphones and 

headphones can cause hearing loss.

III.I.VI  •  The labels containing information about safety                                 

must be always visible and in good conditions

 III.II Positioning

III.II.I  •  Environment and space requirements

Operating environment temperature and humidity: +5 ºC 

to  +35  ºC  (+41  ºF  to  +95  ºF);  less  than  80%  RH  (cooling 

vents not blocked). Do not install this unit in a poorly 

ventilated  area,  or  in  locations  exposed  to  excessive 
humidity or direct sunlight (or strong artificial light).

Due  to  stray  magnetic  fields,  turntables, 
amplifiers  and  CD  players  should  not  be 

located nearby due to possible interference.

Do  not  use  this  product  in  an  explosive 

atmosphere.

Keep electrical device out of the reach of 
children. Injuries and shock hazard.

Avoid locations subject to vibration and 

excessive  dust.  The  dust  could  accumulate 

and cause overheating.

III.II.II  •  Stands

The important weight of our products require 
that they are placed only on an adequate 

mechanical structure. We are not responsible for injuries 
or damages due to a wrong positioning. Do not put 
NORMA devices on high places, to avoid injury from tip-
over or falling. This product cannot be mounted to a wall 
or ceiling.

III.II.III  •  Object and Liquid Entry

Do not use this apparatus near water

This product shall not be exposed to dripping 

and splashing, for example near a bath tub, wash bowl, 

kitchen sink, laundry tub, in a wet basement, near a 
swimming pool and the like. Do not place an object 

containing liquid, such as a flower vase, on the appliance 
even if it is switched off.

Never spill liquid of any kind on the product. 

Internal condense can be formed if the amplifier is carried 
from an extremely cold environment to an extremely hot 

one. Please wait at least for an hour before operating it 
again. Never push objects of any kind into the apparatus 
through openings as they may touch dangerous voltage 

points  or  short-out  parts  that  could  result  in  a  fire  or 

electric shock.
Never use this product with wet hands, shock and injury 
hazard.

III.II.IV  •  Flame

Do not place a flaming object, such as a candle 

or lantern, or near the product. Do not use 

free flames or flamable substances near this appliance.

III.II.V  •  Ventilation

Slots and openings in the cabinet are provided 

for ventilation and to ensure reliable operation 

of the product and to protect it from overheating. Do not 

block any ventilation openings. Install in accordance with 

the manufacturers instructions. Ventilation should not 

be impeded by covering the ventilation openings with 

items such as newspapers, table cloths, curtains and so 

on. The openings should never be blocked by placing the 

product on a bed, sofa, rug, or other similar surface. This 

product should not be placed in a built-in installation 

such as a bookcase or rack unless proper ventilation is 

provided or the manufacturers instructions have been 

adhered to. Ensure that there is adequate ventilation. 

Leave 20 cm (8”) of free space at the top and sides and 

10 cm (4”) at the rear. The rear edge of the shelf or board 

above the apparatus shall be set 10 cm (4”) away from 

the rear panel or wall, creating a flue-like gap for warm 

air to escape.

III.II.VI  •  Heat

Do not install near any heat sources such 
as radiators, heat registers stoves, or other 

apparatus (including amplifiers) that produce heat.

REVO

 

CDP 

/

 DS-1 

/ Safety manual

II

                 III  •  Before use                 

Summary of Contents for REVO CDP

Page 1: ...REVO CDP DS 1 Audio CD Player Manual www normaudio com info normaudio com...

Page 2: ......

Page 3: ...Safety manual REVO CDP DS 1...

Page 4: ...e NORMA assumes no responsibility for errors that may appear within this document and is restricted for use by NORMA Audio Copyright and Acknowledgements Copyright 2020 Norma Audio First edition March...

Page 5: ...A unit Open the shipping box and remove the top layer of foam Be careful not to damage the inside of the package with the knife The packaging must contain the following items 1 NORMA 1 Remote control...

Page 6: ...his product shall not be exposed to dripping and splashing for example near a bath tub wash bowl kitchen sink laundry tub in a wet basement near a swimming pool and the like Do not place an object con...

Page 7: ...power cord that includes an earth ground connection To prevent shock hazard all three connections must ALWAYS be used III III IV I UK plug fitting instructions UK only This appliance is supplied with...

Page 8: ...he operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the apparatus to its normal operat...

Page 9: ...er IV II Warming up This unit s top bottom and lateral heatsinks may get hot after prolonged use This is normal but avoid touching them IV III Running in time Electronic audio components have a runnin...

Page 10: ...charge if your purchase a similar new one If your used electrical or elctronic equipment has batteries or accumulator please dispose of these separately before and according to local requirements By d...

Page 11: ...User manual REVO CDP DS 1...

Page 12: ...e to adapt its functioning and the sound performance to the user s desire Our decision was to offer you the possibility of customization as much as possible the functions that influence the final resu...

Page 13: ...ton in DAC mode E PAUSE command Pauses the track playback F button in DAC mode F PLAY command Starts the CD playback OK button in DAC mode G PREVIOUS command Changes the currently played track SEL in...

Page 14: ...e centers Attention For any reason the user must replace the fuse it is a operation reserved for qualified personnel in the service centers D E OUT Unbal RCA connection sockets Output sockets for UNBA...

Page 15: ...certain amount of network harmonics This problem which also affects professional installations is long standing and not easy to solve Its influence is particularly evident in the case of high gain am...

Page 16: ...signed compartment so as not to block the opening closing Attention to do not leave the hands or fingers during these operations In case of jamming the CD compartment opens automatically Never force t...

Page 17: ...ents for any problem NORMA is not responsible for any errors omissions or incompleteness of this manual as it is not responsible for accidents or damages of any kind that may result from non complianc...

Page 18: ......

Page 19: ...d below must be performed only by highly qualified personnel There are very high and dangerous electrical voltages inside the device It also exists at the possibility of damaging the product and the o...

Page 20: ...J2 J4 J5 J1 J2 J4 J5 Fuse 2 Fuse 1 Fuse 1 Location Fuse 1 Fuse 2 T 630 mA F 1 6 A Slow Fast Value Type Fuse speci cations Jumper and fuse position Jumper J1 and J2 position Jumper J4 and J5 position F...

Page 21: ...p cover therefore it is a potentially dangerous operation It must be carried out by qualified personnel in compliance with all safety standards In particular but not only the device must be disconnect...

Page 22: ......

Page 23: ...DAC board Optional...

Page 24: ...dicated specifically for this purpose so it is convenient to use the IR remote control whenever possible However even using the buttons on the front panel you can control all functions 6 1 Entering DA...

Page 25: ...L after select the volume by SEL SEL To exit the menu and selection by CLR or by D V Note On IR31 CD and IR43 remote controls this function isn t present 7 Configurations 7 1 DAC input configuration P...

Page 26: ...decimation filter or direct down sampling without filtering Direct down sampling should only be used when the output sampling rate is higher than the input sampling rate When the output sampling rate...

Page 27: ...sible to automatically restore the default parameters FSrC OFF CLSr In drdn OFF Fdig Slou dEEn OFF 8 DAC tree menu 1 On function enabled O function disabled Automatic setting SRC sampling frequency Cl...

Page 28: ...ly Voltage Power Supply Frequency Power Supply Fuse Rating Electric transformer s Dimensions HxWxD mm Carton Box Size HxWxD mm Weight Kg Audio CD player with optional digital input connection 5 Digita...

Page 29: ...Remote controls REVO CDP DS 1...

Page 30: ...of time it is better to remove the batteries to avoid their discharge and possible damages to the unit Toremovethebatteries accessthebatterycompartment as explained in the previous paragraph Then pic...

Page 31: ...DS 1 This command changes the phase on the audio signal 0 180 Changes the display light customized for the various devices light 30 100 ON OFF For select display ON OFF long press 2s DY Starts the CD...

Page 32: ...us devices digital phase on REVO CDP DS 1 DACs Generic function customized for the various devices Generic function customized for the various devices Toggles active or passive mode preampli er REVO S...

Page 33: ...Warranty REVO CDP DS 1...

Page 34: ...to the installing and using procedures Warranty void if the user doesn t observe all the indications reported in the relative safety and user manual Warranty will be provided only in NORMA venue The s...

Page 35: ...ts that it entails as well as for the sale and use of the product Do not return your product for repair without prior authorization from NORMA The repair during the limited warranty period by a person...

Page 36: ......

Page 37: ...nd connections 2 Start to use 3 Maintenance 4 Aux overview 5 Introduction 6 Operations 7 Configurations 8 DAC tree menu 9 Specifications 10 Aluminium remote RC 43 31 11 Remote controls description 12...

Page 38: ...www normaudio com info normaudio com Tel 39 0 372 493113 Via Persico 26 Loc Bettenesco 26043 Persico Dosimo CR Italy...

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