User manual pma-200 power amplifier.
2 index: introduction ------------------------------------------- 3 safety instructions ------------------------------ 3 operating precautions --------------------------- 4 front & rear panel display--------------------- 5 features of panal controls ------------------- 5 connecting inputs-----------...
3 introduction : taking this opportunity, we express our sincere thanks to clients who purchased our products. Whole member of our company, with a pride of long history and tradition, are paying hardest efforts to turn out products which can go with consumers’ taste under continuous r&d and qc based...
4 8. Heat the appliance should be situated away from heat sources such as radiators, heat resisters, stoves, or other appliances(including amplifiers) which product heat. 9. Power source the appliance should be connected to a power supply only of the type described in the operating instructions or a...
5 power-up to prevent speaker damage if there is a high signal level at the inputs. Whether you buy them or make them, use good-quality input and speaker cables. The most intermittent problems are caused by faulty cables. Use good-quality connectors and wire along with good soldering technique to en...
6 5. Signal led this green led lights when its channel produces an output signal of about 4 volts rms or more ( 1 volt or more at the input, with 0db attenuation), indicating that there is amplified signal present in the amplifier. It is useful in determining whether a signal is reaching and being a...
7 precautions: 1. Bridge mono mode makers it possible to drive thousands of watts into a single speaker ac current consumption will usually be higher avoid excessive single level and made sure the wiring speaker can handle the power. 2. Do not use 2-ohm loads. Installation: rack mounting of the ampl...
8 speaker connections connect the left-side loudspeaker to the left-channel speaker terminals and the right side loudspeaker to the right-channel speaker terminals of this unit, take care to observe connect (+) and (-) polarity. If the polarity of one speaker is reversed, the speakers will be out of...
9 speaker tm output: the pma amplifier offers a choice of output connections, with two 6.3mm phone jacks. The 6.3mm phone jack connector is designed specially for high-power speaker connections for easier insertion, insertion 6.3mm phone jack to break banana jack output speaker cabling: larger wire ...
10 binding post outputs: 1. Strip back insulation not more than 13mm(1/2 inch) 2. Insert wire fully so that none of the conductor is exposed: tighten barrel (use coin if necessary) 3. Non-european models only… 4. Spade lugs must have insulated barrels to prevent electric shock. Warning: to prevent e...
11 pma 200 technical specifications type power amplifier model pma200 supply mains voltage ac 115v or 230v, 50 / 60hz ± 10% switchable output power rated: 100wx2@8 Ω 1%thd 130wx2@4 Ω 280w@4 Ω (bridged) 200w@8 Ω (bridged) total harmonic distortion sensitivity 1v (full power) signal to noise ratio >10...
