SAZ-4500D amplifier has protection features to prevent any damages from misuse or faulty conditions.
If SAZ-4500D senses excessive heat, short circuited speakers DC, or voltage the protection indicator
will light, and the system will be turned off. In order to check the problem, you should turn all levels down
and all power off and carefully check the installation for wiring mistakes or short.
If SAZ-4500D shuts down due to excessive heat, It will be working later when it is cooled down
Before removing your amplifier, refer to the list below and follow the suggested procedures.
AMPLIFIER SHUT DOWN ( PROTECTION )
When amplifier is over-heated, Amplifier goes into the thermal protection. Amplifier will be back
to work after cooling down little bit. Please install amplifier in better ventilation and make it cool.
SAZ-4500D has minimum working impedance as 1ohm as single unit. Linkable connection is 2ohm
Check speaker wiring and reverse polarity.
DISTORTION & NOISE
Please readjust amplifier input level which is printed on endplate.
Make sure good ground contact of amplifier or headunit.
Use sufficiently shielded RCA interconnects and good RCA routing.
Check all ground connections of all other audio equipments.
POOR BASS RESPONSE
NO OUTPUT
Chek remote turn-on voltage at amplifier and headunit, when remote turn-on voltage is low
or no turn-on voltage, there is no sound.
Check fuses at the battery side or external fuses and all wire connections.
Check RCA Input is properly connected.
Please check POWER, GND and REMOTE wire connection and other wires properly connected.
When DC over 4V come into the amplifier, Amplifier is DC protected. Pls check whether amplifier
work after removing RCA-Input. if amplifier work, then check DC by checking RCA-Input.
TROUBLE SHOOTING
When DC is over 4V at input, try by replacing head-unit or source.
SAZ-4500D voltage protection at low and high is 8.5V ~ 18V.
Make sure Chassis and Remote use same GROUND.
Содержание SAZ-4500D
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