HMI Audio Visual Sdn Bhd
131, Jalan Sutera,
Taman Sentosa ,
80150 Johor Bahru,
Johor, Malaysia.
(Hiu Chin Yang)
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B-5-8, Plaza Mont Kiara,
Mont Kiara, 50480
Kuala Lumpur, Malaysia.

Hiu Musical Sound & Light
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#06-76, Midview City,
Singapore, 573969.

Amperes AM-4120 12 Channel Amplifier Monitor Panel

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Amperes AM-4120 12 Channel Amplifier Monitor Panel Amperes Amplifier
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Product Details:
LS4808 and LS4816 are all new speaker line monitoring unit, replacing the long running LS4600. Now available in 2 versions ; 8 and 16 channels types.

With their new processor and measurement algorithm, they are now able to perform tasks faster with better accuracy. Additional features included were trigger monitoring, which can be linked to timer for preset times activation.

Similar to its previous model, they provide reliable speaker circuit monitoring for ground leakage, short and open circuit using impedance measurement method, thus eliminating the use of blocking capacitors and end line resistors.

Power requirement :    
Voltage 24V DC
Consumption 3.8 / 4.9 W 
Processor    32 bit ARM processor
Capacity      8 / 16 channel
Detection range   10 to 10K Ohm
Load measurement   10W to 1000W 100V Line
Accuracy       +/- 3%
Pilot tone injection  1 KHz
Tone level         5V sine
Detection period    0.5 sec
Triggering         Auto / manual
Detection interval Preset 1m to 48 hrs
Sensitivity    User preset
Indicators    Normal, Buzzer, Auto
LCD display   2 x 16 characters
Audible alert   Buzzer with off option
Dry contact     3A
DC output    24V DC overriding
Dimensions (mm)   LS4808 : 482 X 44 X 180
                              LS4816 : 48
Weight    2.4/3.1kg

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