NAD CI940 Скачать руководство пользователя страница 8

7  +12V TRIGGER IN/INPUT SENSE  - OFF/AUTO

· 

This dual function switch alternates between sensing a +12V input 
as applied through the +12V TRIGGER IN jack or sensing any active 
input signal applied at ZONE 1 INPUT or ZONE 2 INPUT terminals.  

· 

At AUTO setting and with the +12V trigger input of the CI 940 
connected to the DC output jack of a compatible auxiliary 
component, the CI 940 can be switched remotely from standby 
mode to operating mode and vice-versa.   Use a 3.5mm mini-jack to 
pass +12V from the auxiliary equipment into the CI 940.

· 

If there is no 3.5mm mini-jack inserted at the +12V TRIGGER IN 
jack and with the switch still at AUTO setting, the CI 940 will 
instantaneously turn to operating mode  from standby mode if it 
senses any input signal (approximately above 20mV RMS input) 
applied through ZONE 1 INPUT or ZONE 2 INPUT sockets.

· 

In the absence of a +12V trigger input or any input signal at ZONE 
1 INPUT or ZONE 2 INPUT sockets and with OFF/AUTO switch set to 
AUTO, the CI 940 will switch automatically to standby mode.  Slide 
the OFF/AUTO switch to OFF setting for the CI 940 to be normally 
switched ON (or back to standby mode) using the front panel 
STANDBY button.

· 

Refer also to the section below about “AUTOMATED TURN-ON LOGIC 
(ATO LOGIC)”.

IMPORTANT NOTICE

 

With the rear panel POWER switch at ON position and the OFF/AUTO 
switch at AUTO setting, the CI 940 cannot be switched ON using the front 
panel STANDBY button.  Slide the OFF/AUTO switch to OFF setting for 
the CI 940 to be normally switched ON (or back to standby mode) using 
the front panel STANDBY button.

NOTES

·  Switch the rear panel POWER switch to ON position in order to make 

use of the +12V TRIGGER IN or INPUT SENSE AUTO feature as well as the 
front panel STANDBY button.

·  It will take about 10 minutes for the CI 940 to go to standby mode when 

the input signal source is turned OFF.

8  +12V TRIGGER INPUT

· 

The +12V TRIGGER input allows the CI 940 to be switched remotely 
from standby mode to operating mode and vice-versa by ancillary 
equipments such as a preamplifier, AV processor, etc. The controlling 
device must be equipped with a 12V trigger output to use this 
feature. 

· 

Refer also to the item above about “+12V TRIGGER IN/INPUT SENSE - 
OFF/AUTO”.

9  FUSE HOLDER

· 

In the unlikely event a fuse may need to be replaced, unplug the AC 
cord from the wall.  Then, remove all connections from the amplifier. 
Use a flathead screw driver or similar to open the fuse holder via 
the slot indicated.  With the screw driver in place, push and turn 
counterclockwise to open the fuse holder.   

· 

Only replace the fuse with the same type, size, and  
specification - T6.3AL 250V. 

IMPORTANT NOTICE

 

Do not use any substitute fuses of different types or with different ratings 
or values.  Failure to observe this precaution may cause damage to the 
amplifier circuits and may create a fire hazard and/or defeat the safety 
built into the amplifier and may void the warranty.

10  AC MAINS INPUT

· 

The CI 940 comes supplied with a separate AC Mains cable.  

· 

Before connecting the plug to the mains power source, ensure that 
it is firmly connected to the CI 940’s AC Mains input socket first. 

· 

Always disconnect the mains power plug from the mains power 
source first, before disconnecting the cable from the CI 940’s AC 
Mains input socket.

11  POWER SWITCH

· 

The POWER switch supplies the master AC mains power for the 
CI 940. 

· 

When the POWER switch is set to ON position and with +12V 
TRIGGER IN/INPUT SENSE set to OFF, the CI 940 goes to standby 
mode as indicated by the amber status of the Standby LED.  Press 
the front panel Standby button to switch ON the CI 940 from 
standby mode.

· 

If you intend not to use the CI 940 for long periods of time (such as 
when on vacation), switch off the POWER switch.

IDENTIFICATION OF CONTROLS

REAR PANEL

8

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Содержание CI940

Страница 1: ...ENGLISH FRAN AIS ESPA OL ITALIANO DEUTSCH NEDERLANDS SVENSKA NAD CI940 Multi Channel Amplifier CI 940 Owner s Manual CI940 Multi Channel Amplifier...

Страница 2: ...only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your o...

Страница 3: ...as recommended by the manufacturer 23 Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat WARNI...

Страница 4: ...municipal waste End users are exhorted not to dispose waste batteries as unsorted municipal waste In order to achieve a high level of recycling waste batteries discard waste batteries separately and...

Страница 5: ...ved Should you move or otherwise need to transport your CI 940 this is by far the safest container in which to do so We ve seen too many otherwise perfect components damaged in transit for lack of a p...

Страница 6: ...ator will illuminate blue At auto sense mode this indicator will stay blue for about 10 minutes after any active input signal is shut down and then eventually turns amber at standby mode 3 ZONE 1 ZONE...

Страница 7: ...ZONE 2 R and ZONE 2 L ensuring that L is connected to the speaker s terminal and R connected to the speaker s terminal BRIDGE MODE SPEAKER CONNECTION ZONE 2 R TERMINAL ZONE 2 L TERMINAL R R L L Speak...

Страница 8: ...when the input signal source is turned OFF 8 12V TRIGGER INPUT The 12V TRIGGER input allows the CI 940 to be switched remotely from standby mode to operating mode and vice versa by ancillary equipmen...

Страница 9: ...l of the 12V control signal In practice you probably would use only one of the methods once your CI 940 is installed IDENTIFICATION OF CONTROLS REAR PANEL CONDITION STANDBY BUTTON 12V TRIGGER IN using...

Страница 10: ...he front panel STANDBY button Power ON the CI 940 in the same manner it was deactivated No sound Power AC lead unplugged or power not switched ON Check if AC lead is plugged in and POWER switched ON a...

Страница 11: ...z Signal to noise ratio A weighted 95 dB ref 1W 110 dB ref 35W Minimum input signal to trigger auto sense mode 20 mV Time to go to standby mode at no input signal auto sense mode 10 minutes Rated powe...

Страница 12: ...nal a division of Lenbrook Industries Limited No part of this publication may be reproduced stored or transmitted in any form without the written permission of NAD Electronics International While ever...

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