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ICON 300/700

Bridge Mono Configuration for Direct Outputs

1.

  Set into bridge mode

2.  Connect  the  signal  to  channel  1's  input 

only.  Do  not  connect  an  input  signal  to 

channel 2.

3.  Use on channel 1's gain control to set the 

level.

 Both channels' signal and clip indicators 

should flash identically when the amplifier is 

operating.

 

Audio Transformer Outputs

Make  sure  the  sum  of  the  power  settings  of  all 

the speakers does not exceed the power rating of 

the amplifier. It is a good practice to allow a 20% 

safety margin. For example, if the amplifier has a 

power rating of 300W, it is always a good idea to 

make sure the sum of the loudspeaker loads on the 

distributed line is 240W or less.

25 volt line output connection

50 volt line output connection

100 volt line output connection

Bridge  Mono  Configuration  for  Audio 

Transformer Outputs

1.  For driving 140V or 200V distributed lines, the 

amplifier must be set into bridge mono mode.

2.  Connect  the  signal  to  channel  1's  input 

only.  Do  not  connect  an  input  signal  to 

channel 2.

3. 

Use only channel 1's gain control to set the 

level.

 Both channels signal and clip indicators 

should flash identically when the amplifier is 

operating.

140 volt line output connection, 

bridge mono mode

200 volt line output connection, 

bridge mono mode

 

Содержание ICON 300

Страница 1: ...ICON 300 ICON 700 ICON 700 Contractor Power Amplifier English...

Страница 2: ...or when unused for long periods of time 14 Refer all servicing to quali ed service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is...

Страница 3: ...EL DESCRIPTION 6 BALANCE BARRIER STRIP INPUT CONNECTIONS 7 BARRIER STRIP OUTPUT CONNECTIONS 7 AUDIO TRANSFORMER OUTPUTS 8 PARALLEL MONO CONFIGURATION 9 SPECIFICATIONS 10 BLOCK DIAGRAM 11 Phonic reserv...

Страница 4: ...usly Toroidal output transformers provide full electrical isolation and meet worldwide safety agency approval Built in 45 Hz subsonic lter prevents speaker transformer saturation with minimal effect o...

Страница 5: ...situations require the ampli er to be switched off and then back on for normal operating conditions to be restored 3 Clip LED Indicator Icon 300 The LEDs light up at clipping status whenever any cond...

Страница 6: ...n or other ampli er 10 Stereo Parallel Bridge Switch In Stereo operation two separate signals are treated separately by channels 1 and 2 of the ampli ers In Parallel operation one signal is treated by...

Страница 7: ...these levels will produce full rated output power at 8 ohms ICON 300 1 02Volts 2 4dBu ICON 700 1 02Volts 2 4dBu Barrier Strip Output Connections Barrierstripslocatedontherearpanelallowspeaker cable c...

Страница 8: ...mpli er has a power rating of 300W it is always a good idea to make sure the sum of the loudspeaker loads on the distributed line is 240W or less 25 volt line output connection 50 volt line output con...

Страница 9: ...ong the very few ampli ers that can do that However since most of the audio power is drawn by the direct connected speaker you must derate the distributed line and the distributed line should have a t...

Страница 10: ...32dB Input Impedance Balanced Unbalanced 20k 10k ohm Damping Factor 200 direct output S N Ratio Less than 100dB below rated output 20Hz 20kHz Protection Circuits Output offset voitage protection Heat...

Страница 11: ...11 ICON 300 700 CLIP CLIP BLOCK DIAGRAM ICON 300 BLOCK DIAGRAM...

Страница 12: ...12 ICON 300 700 ICON 700 BLOCK DIAGRAM...

Страница 13: ...original date of purchase against defects in material and workman ship under use as instructed by the user s manual Phonic at its option shall repair or replace the defective unit covered by this war...

Страница 14: ......

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