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PUBLIC ADDRESS POWER AMPLIFIER CLASS-D SERIES Thank you for choosing another quality product from Amperes Electronics. Introducing another series of high performance PA amplifiers built on Class D audio technology. It has higher power efficiency which consumes less power as compared to conventional Class AB type, in line with today’s need to reduce carbon print to the environment as well as cost reduction to power consumption.
The amplifier can be on standby or active always subjected to type of application ( refer to Page 9 ) 6. ADDRESS DIP SWITCH Address can be assigned to amplifier for identification in remote monitoring such as Amperes PMX LAN. Ignore this if unused. PAGE 2...
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24V DC back up supply from batteries are connected to these connectors. Use suitable cable size to avoid overheating of cables. RECOMMENDED FUSE RATINGS Operating voltage is 220 to 240V ac ; 50 hertz. Use suitable fuse for replacement. Recommended Fuse Replacements : QD2025 QD2050 QD2075 QD2100 10 A Slow blow fuse is recommended.
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General Schematic Diagram PAGE 4 QD2000 Series Class D Power Amplifiers...
ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. CLASS-D AMPLIFIER CAUTION MODEL : DP2100 AC220-240V 50/60Hz 1300W Max AMPERES ELECTRONICS RISK OF ELECTRICAL SHOCK MADE IN MALAYSIA DO NOT OPEN FUSE: 6A DC INPUT 21V-30V SPEAKER OUTPUT...
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Connections in Matrix Setup Input sources : Paging Mic, Audio Sources not shown MxP2288 Matrix Controller Line output 1 AX3800 Line output to Auto Standby Changeover amplifier inputs See Note ( balanced ) 100V Out 100V Out QD2000 Standby To Speakers Duty 1 input QD2000...
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Connections in Uninterrupted Paging Setup The diagram below is a typical connectivity for Uninterrupted Paging System using 2 sets of Amplifiers, one catering for Paging purpose and the other for BGM only. PD Series Paging Mic audio + data TD6240 Zone Decoder zone switching Line balanced MX2322 Pre-amplifier Mixer...
Amp no 2 : 0100 000 Note 1 : Amperes iPX5500 Comm Box is used to convert RS485 UART to ethernet for remote monitoring in LAN. in non LAN setup, direct PC link to QD2000 UART is possible by using USB-UART converter.
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Hi Pass Filter / Standby Input Switch QD2000 comes with additional features to enhance its performance and reliability. High pass filter and Standby Input switches are options that can be used to suit your applications. AC220-240V 50/60Hz FUSE: 6A BALANCED AUDIO 1.00V / 15K Ω...
Auto fan speed controls Thermal, fuse, output short circuit protections Remote monitoring through PMX II LAN via iPX5500 Comm. Box Switchable standby input detection for low power consumption during DC back up Technical Specifications QD2025 QD2050 QD2075 QD2100 Operating voltage...
Important Safety Instructions The lightning flash symbol with arrowhead within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure, that may be sufficient magnitude to be a risk of WARNING ! electric shock to person.
Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics Service Centres may be asked for by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan Industri PBP 3, Tmn Perindustrian Pusat Bandar Puchong, 47100, Puchong, Selangor, Malaysia or its authorized dealers.
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