Advertisement
Quick Links
MA200
Series 3
Features of the MA200
• 120 Watts RMS output per channel
• MOSFET output stage for greater clarity
• Over temperature monitoring
• Open & Short Circuit Protected
• Loudspeaker DC protection
• Peak and Normal indicators for each channel
• Individual gain controls
• Twin SPEAKON outputs per channel
Advertisement
Summary of Contents for NJD Electronics MA200
- Page 1 MA200 Series 3 Features of the MA200 • 120 Watts RMS output per channel • MOSFET output stage for greater clarity • Over temperature monitoring • Open & Short Circuit Protected • Loudspeaker DC protection • Peak and Normal indicators for each channel •...
-
Page 2: Installation
MA200 if connected to an input. A signal of 775mV RMS (0dBm) is required to achieve full power output with the volume controls set on maximum. - Page 3 User Guide MA200 Inputs Connect the input signal to the ¼” mono jack socket on the rear panel. Use a screened cable for the input signal to avoid interference. If connecting from a stereo output, use a ¼” stereo jack plug to two ¼” mono jack plugs splitter lead. The input for the left channel is located towards the right of the amplifier when viewed from the back.
-
Page 4: Speaker Leads
User Guide MA200 For speakers connected in PARALLEL on each channel: The following combinations MAY be connected Speakers Combined impedance 1 × 16 W 16 W 2 × 16 W 3 × 16 W 5.3 W 4 × 16 W 1 ×... - Page 5 NEVER install the amplifier in a sealed cabinet. Short circuit protection. The MA200 is protected against short-circuits on the outputs. If this happens, it will limit its output current to a safe level until the short circuit is removed. A short circuit should be removed as soon as it is discovered, as the amplifier is not intended to be run indefinitely into a short circuit.
-
Page 6: Operation
(The MA200 has a Peak Music Power Output (PMPO) rating of 570 Watts per channel) When the MA200 is operating normally, the green LED will be illuminated. If a fault occurs within the amplifier leading to a DC condition ©... -
Page 7: Technical Specification
(2 Amp ANTI-SURGE 5×20mm ) Connections: Mains: IEC inlet connector Input: ¼" jacks Output: SPEAKON™ connectors. 1/+ signal 1/- ground Standards The MA200 complies with: EN60065 (Electrical Safety), EN55103 (Electromagnetic Compatibility) and EN61000-3-2 (mains harmonic currents) © N.J.D. Electronics 1997 -Page 7-... - Page 8 User Guide MA200 Guarantee This product is guaranteed for a period of 12 months against faulty components or manufacture from the date of purchase. Upon proof of purchase, NJD shall, at its own option, repair or replace the defective item at no cost to the purchaser.