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IMPORTANT

 

Installer and Users please note: 

These instructions should be read carefully and left with the user of the product 
for future reference. 

Before Use 

You  must  inspect  the  product  including  its  cable  and  plug  for  any  signs  of 
damage.  If  the  product  is  damaged,  DO  NOT  use  it,  and  contact  your  supplier 
immediately. 
 

Product Safety 

 

This  product  can  be  used  by  children  aged  from  8  years  and  above  
and  persons  with reduced physical, sensory or mental capabilities or lack of 
experience and knowledge if they have been given supervision or instruction 
concerning  use  of  the  product  in  a  safe  way  and  understand  the  hazards 
involved.  

 

Children shall not play with the product.  

 

Cleaning  and  user  maintenance  shall  not  be  made  by  children  without 
supervision. 

 

For indoor use only. 

 

Make sure that air intakes and exhausts are not obstructed. 

 

Do not use this  product in the immediate surroundings of a bath, shower or 
swimming pool. 

 

Do not place the mains lead beneath a carpet or rug. 

 

Do  not  insert  any  object  into  this  product  through  the  grilles.  This  may 
damage the heater or result in overheating or electric shock. 
 

PAT Testing 

When  used  in  a  workplace,  this  product  must  be  safety-tested  yearly  by  a 
qualified  electrician  (PAT  Tested)  in  order  to  comply  with the Electricity at Work 
Regulations.  
We  recommend  that  it  is  PAT  tested  regularly  when  used  in  a  domestic 
environment. 

 

General Safety Requirements 

Domestic  wiring  must  be  tested  periodically  by  a  qualified  electrician  at  least 
once every 10 years or at every change of occupancy. 
For office and retail premises, and buildings such as village halls, the wiring must 
be inspected at least once every 5 years. 
It  is  recommended  that  all  building  be  fitted  with  smoke  alarms  (it  is  mandatory 
for new buildings). 
 

Содержание NJS401

Страница 1: ...Page 1 NJS401 120 Watt 100 Volt line Mixer Amplifier ...

Страница 2: ...ly Make sure that air intakes and exhausts are not obstructed Do not use this product in the immediate surroundings of a bath shower or swimming pool Do not place the mains lead beneath a carpet or rug Do not insert any object into this product through the grilles This may damage the heater or result in overheating or electric shock PAT Testing When used in a workplace this product must be safety ...

Страница 3: ...t as mains cabled 100 Volt line loudspeakers The 100V line system was developed to allow a long distance between loudspeakers and the amplifier and to allow a large number of speakers to be connected to each amplifier In order to do this the audio is transmitted at a much higher voltage 100V rms than with a conventional low impedance amplifier such as a hi fi or disco amplifier Each loudspeaker is...

Страница 4: ...nce lower than 4 Ω Make no connections to the 70V or 100V terminals The following combinations MAY be connected Speakers Combined impedance 1 16 Ω 16 Ω 2 16 Ω 8 Ω 3 16 Ω 5 3 Ω 4 16 Ω 4 Ω 1 16 Ω 1 8 Ω 5 3 Ω 2 16 Ω 1 8 Ω 4 Ω 2 8 Ω 4 Ω 1 4 Ω 4 Ω The following combinations MUST NOT be connected Speakers Combined impedance 5 16 Ω 3 2 Ω 3 8 Ω 2 7 Ω 4 8 Ω 2 Ω 1 4 Ω 1 8 Ω 2 7 Ω 1 16 Ω 2 8 Ω 3 2 Ω 2 4 Ω 2 ...

Страница 5: ... and LINE 3 for a comfortable background music level Adjust the MASTER treble and bass controls for the greatest clarity when using the microphone The MUTE control allows the level of background music to be reduced automatically when the microphone MIC1 is being used Adjust the MUTE control on the rear panel for the greatest clarity of microphone announcements Note that the MUTE facility only oper...

Страница 6: ...a dry 1 25mm paint brush remove any dust from the grilles If the mains lead is damaged it must be replaced by the manufacturer or an authorised service centre If the mains plug needs to be replaced proceed as follows Connect the brown wire to the terminal labelled L Connect the blue wire to the terminal labelled N Connect the green yellow wire to the terminal labelled with the earth symbol or E Ma...

Страница 7: ...dB Hum and noise 85 dB Harmonic Distortion 0 5 at full power output Power requirement 230V 50 Hz 160 VA Fuse T2A 5 20 mm 2 Amp ANTI SURGE 5 20 mm Connections Mains built in cable Input microphone jacks Input line RCA phono plugs Output spring terminals Disposal and Recycling You must not dispose of this product with domestic household waste Most local authorities have specific collection system fo...

Страница 8: ...ls and workmanship for a period of twelve months Should this product be operated under conditions other than those recommended at voltages other than the voltage indicated on the product or any attempts made to service or modify the product then the warranty will be rendered void The product you buy may sometimes differ slightly from illustrations This warranty is in addition to and does not affec...

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