TWO-CHANNEL
PROFESSIONAL
POWER AMPLIFIERS
GS4
GS5
GS6
GS7
GS
8
GS series
Owner’s Manual
Park Audio
Страница 1: ...TWO CHANNEL PROFESSIONAL POWER AMPLIFIERS GS4 GS5 GS6 GS7 GS8 GS series Owner s Manual Park Audio...
Страница 2: ...SUPPLY KIT PowerAmplifier 1 pc Power Cable 1 pc Spare air filter 2 pcs Warranty 1 pc...
Страница 3: ...res 4 Functional Features 6 Ampli er Block Diagram 8 Front Panel 9 Rear Panel 10 Input and Output Connectors 12 Cabel Requirements 14 AC Power Requirements 15 Rack Mounting Requirements 16 Operating M...
Страница 4: ...soutputvoltage Do not touch the non insulated cable parts connected to outputs of the unit in operation CAUTION The high sound pressure caused by the high output signal applied to speaker systems may...
Страница 5: ...rd against damage Disconnect the unit from power supply in case of thunder or during downtime In case of malfunctioning caused by water or any other foreign matter inside or when the unit has been dro...
Страница 6: ...ers and sound quality typical of analogue ampli ers Balanced inputs The use of balanced inputs provides for an essential reduction of the environment induced hum and noise interference with long input...
Страница 7: ...ear frequency response to drive full range loudspeakers generally used in studios or in cinema theaters the input lter can be disabled bypassed for each channel individually with the slide switches lo...
Страница 8: ...se the protection system becomes active on both channels and both power supply units become disabled all indicators go off The ampli er can be restarted with the POWER toggle switch by way of turning...
Страница 9: ...of the sound level emitted from the loudspeakers Overvoltage Protection System Relay system Used to protect the amplifier against overvoltage in the mains In case of accidental connection of the ampl...
Страница 10: ...H 2 INPUT THRU Power amplifier Power amplifier Class D Class D _ U U _ U Class D Class D MONO MODE LEVEL Clip Limiter 0 775V GAIN 45 Hz HI PASS FILTER 35Hz 45Hz 35 Hz OFF 1 4V 32 dB 45Hz LEVEL 0 775V...
Страница 11: ...Ds go on for a while This is normal Input levelAttenuators dB attenuation 31 step control knobs WARNING The above knobs adjust the sensitivity level rather than the ampli er output power 4 3 5 CLIP AL...
Страница 12: ...LE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL WARNING MODE MONO STEREO BRIDGE THRU INPUT THRU PUSH PUSH CH 1 CH 2 2 min BRIDGE 2 min 4 min 2 min CH 2 SPEAKER OUTPUTS 1 1 1 1 1 2 2 2 1...
Страница 13: ...r ratings and Serial No Air vents MAINS IN power cord socket powerCon for 230VAC 50 60Hz grounded mains Channel 1 2 bridge output used either to connect a load loudspeaker to Channel1 or to connect it...
Страница 14: ...to the ampli er outputs use SPEAKON NL2FX connectors Use a SPEAKON NL4FX or NLT4FX connector for bridged connection or for connection of both channels with a single cable The SPEAKON NL2FC or NL4FC co...
Страница 15: ...PZ1 screwdriver to connect cables to connectors Never use a PHILIPS screwdriver See the detailed wiring information at http www neutrik com CAUTION Never attempt to jumper or otherwise link up any pi...
Страница 16: ...reased damping factor and possible re hazard Since the power applied to the loudspeaker is of primary concern in system design we have included the table below to allow you determine the appropriate w...
Страница 17: ...ectric plugs Prior to plugging please make sure that there are no other devices consuming much AC current as the normal operation of such several devices may be impossible In the event of line voltage...
Страница 18: ...pace above or below the ampli er Prior to installing the ampli er into the rack remove the rubber feet from the ampli er bottom panel Having done that put the ampli er into the rack and secure it in p...
Страница 19: ...t HI PASS FILTER switches to 45Hz or 35Hz depending on the speci c application and or loudspeaker ratings However when it is necessary to obtain a linear frequency response to drive full range loudspe...
Страница 20: ...emoving the lter Just grip it and pull Wash the lter with any detergent ush it with water let it dry and re install In case the lter is worn out replace the lter with a spare one supplied ATTENTION Ne...
Страница 21: ...hms 230V GS7 3500W channel 2Ohms 230V 3000W channel 4Ohms 230V 6300W bridge 4Ohms 230V 5400W bridge 8Ohms 230V GS8 4000W channel 4Ohms 230V 2200W channel 8Ohms 230V 7200W bridge 8Ohms 230V Total Harmo...
Страница 22: ...ents 230 50 60 Weight GS4 14 0kg GS5 14 2kg GS6 14 4kg GS7 14 6kg GS8 14 8kg Dimensions width 482mm height w o feet 88mm 2U height plus feet 96mm depth 506mm depth in rack 461mm OPERATING CONDITIONS A...
Страница 23: ...Park Audio www parkaudio ua...
