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instruction manual

AX3700

Auto Standby Amplifier Fault Changeover

Thank you for choosing another quality product from Amperes Electronics.

Though  it  is  rather  simple  in  the  installation  works,  a  brief  read  through  the  manual  is 

recommended and we are confident that you are getting a product of excellence.

BY :

AMPERES ELECTRONICS 

VER 1 / apr 2007

Содержание AX3700

Страница 1: ...you for choosing another quality product from Amperes Electronics Though it is rather simple in the installation works a brief read through the manual is recommended and we are confident that you are...

Страница 2: ...ver this is sent the LED shall lit 6 FAULT BUZZER Whenever a faulty channel is detected a buzzer shall be activated and the alarm can be switched off while the red LED shall remain on FRONT VIEW PAGE...

Страница 3: ...nel 10 FAULT CONTACT PORT If a changeover takes place or a fault is detected this shall provide a dry contact and be connected to external devices for monitoring purpose 11 POWER INPUT SOURCE This equ...

Страница 4: ...ZER AMP LINE ALERT FAULT CHANGEOVER AMP NUMBER FAULT NORMAL S BY POWER ON OFF PILOT TONE ACTIVE amperes 120 Watts PA 2120 CLIP PROTECT POWER SIGNAL 10 dB SIGNAL 40 dB POWER amperes 120 Watts PA 2120 C...

Страница 5: ...al schematic for multiple input sources to amplifiers setup such as matrix system and uninterrupted paging installations In a matrix system speaker zone selector may not be required as normally each o...

Страница 6: ...a setup of Amplifier 1 and 2 with same input source thus only input port of channel 1 is connected The Link Switch 1 is switched to link position Amplifier 3 and 4 shall have separate BGM source and t...

Страница 7: ...LINK SIGNAL AMPLIFIER 70 100V LINE INPUTS OUTPUTS CHANNEL AMP DETECTION SWITCHES SWITCH TO OFF FOR UNUSED CHANNEL AUDIO SIGNAL INPUTS OUTPUTS CH AMP DETECTION SWITCHES TO SPEAKER ZONE SELECTOR TO SPE...

Страница 8: ...USED FOR THE ADJACENT CHANNEL CASCADE CONNECT ONLY ONE WIRE FOR CASCADE TO NEXT UNIT UNIT 1 LOW UNIT 2 HIGH CHAN 6 ON HIGH CASCADE LOW STANDBY G OUTPUT PLEASE OBSERVE POLARITY OUT TO ZONE SELECTOR SPE...

Страница 9: ...50V line rms is required for detection Failing in detecting the returning signal shall render the channel faulty Thereby it is recommended that the output of the amplifiers be set to 3 4 turn AX3700 w...

Страница 10: ...lt and Takeover LEDs OFF as well as buzzer being silenced TEST PARAMETER OBSERVATIONS TEST PRIORITY WORKING FUNCTION Switch off the power of the amplifier at Channel 1 Normal LED at ch 1 shall off Fau...

Страница 11: ...y and expandable to allow a standby pack to serve larger quantity of duty amplifiers Built in Pilot Tone generator which transmit at interval and senses at sequence to protect the power amplifiers Ove...

Страница 12: ...n using the product This warranty certificate is valid only for the described product and is not valid if modifications are made on this certificate or on the identification label applied on the produ...

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