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IMPORTANT PRECAUTIONS

To reduce the risk of electrical shock or fire, do not expose this unit to rain 

or moisture.

Do not spill water or other liquids  into or onto your unit.

Do not attempt to operate this unit if the power cord has been frayed or 

broken.

Do not attempt to remove or break off the ground prong from the electrical 

cord. This prong is used to reduce the risk of electrical shock and f re in 
case of an internal short.

Disconnect main power before making any type of connection.

Do not remove the cover under any conditions. There are no user 

serviceable parts inside.

Never plug this unit into a dimmer pack.

Always be sure to mount this unit in an area that will allow proper 

ventilation. Allow about 6” (15cm) between this device and a wall.

Do not attempt to operate this unit, if it becomes damaged.

This unit is intended for indoor use only, use of this product outdoors voids 

all warranties.

During long periods of non-use, disconnect the unit’s main power.

Always mount this unit in a safe and stable manner.

Power cords should be routed so they are not likely to be walked on, 

pinched by items placed upon or against them.

Cleaning -The outside of the unit should be wipe down with a soft cloth and 

mild cleaner when needed.

Heat -The amplifier should be situated away from heat sources such as 

radiators, heat registers, stoves, or other appliances (including amplifiers) 
that produce heat.

The fixture should  be serviced by qualified service personnel when:

A. The power-supply cord or the plug has been damaged.

B. Objects have fallen, or liquid has been spilled into the unit.

C. The appliance has been exposed to rain or water.

D. The fixture does not appear to operate normally or exhibits a 

marked change in performance.

Congratulations and thank you for purchasing GX-3000 / GX-4000 / 

GX-5000 / GX-7000

 

amplifier. These amplifiers are representation of 

UNiKA’s continuing commitment to produce the best and highest quality 

audio products at an affordable price. These amplifiers are designed to 

provide a big impact in sound reproduction. Please read and understand 

this manual completely before attempting to operate your new amplifier. 

This booklet contains important information concerning the proper and safe 

operation of your new amplifier.

UNPACKING:

 Every GX-3000 / GX-4000 / GX-5000 / GX-7000 amplifier 

has been thoroughly tested and has been shipped in perfect operating 

condition. Carefully check the shipping carton for damage that may have 

occurred during shipping. If the carton appears to be damaged, carefully 

inspect your unit for any damage and be sure all accessories necessary to 

operate the system have arrived intact. In the event damage has been found 

or parts are missing, please contact your dealer for further instructions.

INSTALLATION:

 These amplifiers are designed to mount into a 

standard 19”rack. The front panel provides four holes used to screw the unit 

into a rack. The unit also provides a way to rear mount the unit into a rack for 

added security. Rear mounting the unit is especially recommended if the 

unit is to mounted into a mobile rack. 

INTRODUCTION

UNiKA

 GX-3000/GX-4000/GX-5000/GX-7000

Introduction

      Front Panel      Rear Panels      Set Up      Speakon Assembly      Operating Modes      Protection      Features      Specifications

Содержание GX-Series

Страница 1: ...1 CH 2 0 10 0 10 POWER ON OFF PROFESSIONAL POWER AMPLIFIER UNiKA PROFESSIONAL PRODUCTS GX 4000 LIMITER ON LIMITER ON 20dB SIGNAL 10dB CLIP PROT CH 1 CH 2 0 10 0 10 ON OFF PROT CLIP 10dB 20dB SIGNAL PA...

Страница 2: ...ez les avertissements suppl mentaries situ s dans le guide Ce symbole est utilis pour indiquer l utilisateur qu il trouvera d importantes instructions importantes sur l utilisation et l entretien de l...

Страница 3: ...maged B Objects have fallen or liquid has been spilled into the unit C The appliance has been exposed to rain or water D The fixture does not appear to operate normally or exhibits a marked change in...

Страница 4: ...This is to protect any speakers connected to the channel 6 Channel 1 Limiter Switch This is used to activate the channel s built in limiter The limiter reduces the average input level when the signal...

Страница 5: ...glow when the unit has been turned off this is normal 11 Channel 2 Signal Indicators These green and yellow LEDs will glow according to the average signal output 12 Fan Inlet Grills and Filter GX Ser...

Страница 6: ...n using your amplifier in subwoofer mode 20 Channel 1 Frequency Adj This pot adjust the frequency level sent to your speaker on channel one when using your amplifier in subwoofer mode 21 Channel 1 XLR...

Страница 7: ...Channel 1 Speakon Output Use pins 1 and 1 of this 4 pole Speakon connector to connect to your speaker s Speakon input jack 30 Input Gain This sensitivity selector sets the input level for rated power...

Страница 8: ...permanent connections banana plug or spade connector Connections are made to channel one and channel two outputs for Stereo Mode or across the red terminals of channel one and channel two for Mono Bri...

Страница 9: ...wire into the binding post and tighten Typical speaker output using spade connectors Insert bare wire into the binding post and tighten Figure 8 STEREO CONNECTIONS USING THE NEUTRIK SPEAKON OUTPUT CO...

Страница 10: ...housing A making sure that the large notch on the outer edge of the insert lines up with the large groove on the inside of the connector housing The insert should slide easily through the housing and...

Страница 11: ...signal without the need for external jumpers or wiring Both amplifier channels will operate independently Though they carry the same signal their gain controls affect only their respective channels an...

Страница 12: ...Modes UNiKA GX 3000 GX 4000 GX 5000 GX 7000 SPEAKERS 4 OHM MINIMUM CH 1 Input GX 7000 Rear Panel Only Figure 17 TYPICAL MONO BRIDGE SET UP Figure 16 TYPICAL MONO BRIDGE SET UP SPEAKERS 4 OHM MINIMUM M...

Страница 13: ...S 2 OHM MINIMUM CH 1 Input CH 2 Input PARALLEL STEREO BRIDGE SUB WOOF NORMAL FREQUENCY NORMAL SUB WOOF FREQUENCY 20 Hz 20 Hz 200 Hz 200 Hz INPUT BALANCE INPUT THRU PUSH TO RESET BRIDGE MONO _ _ CH 1 C...

Страница 14: ...ohms in this mode Set up this mode as you would a standard Stereo set up Be sure both channels are set to SUBWOOF In this mode you may use the frequency adjustment on the rear of the amplifier to con...

Страница 15: ...MAL FREQUENCY NORMAL SUB WOOF FREQUENCY 20 Hz 20 Hz 200 Hz 200 Hz INPUT BALANCE INPUT THRU PUSH TO RESET BRIDGE MONO _ _ CH 1 CH 2 CH 2 CH 1 _ OUTPUTS PINOUT 1 1 POS NEG CH 2 PINOUT 2 2 POS NEG CH 2 1...

Страница 16: ...minimum An amplifier s peak current draw at full output power into 2 ohms is several times what the normal draw is but its various protection circuits will prevent this condition lasting more than a m...

Страница 17: ...round switch will change level for background noise and hum if the noise level remains the same in either position better to keep the ground lift switch in the ground position This will eliminate 50Hz...

Страница 18: ...0 GX 5000 GX 7000 GX 3000 2000W 1400W 2ohms 1000W 4ohms 700W 8ohms 420W 1 44V 1V 0 775V 0 2dB 0 01 70dB 360 990W 9A 110V CLASS AB Dual 2 speed fans and heatsinks 88 x 483 x 410 mm 17kg 2U 100dB 2400W...

Страница 19: ...page 18 UNiKA GX 3000 GX 4000 GX 5000 GX 7000...

Страница 20: ...Professional Power Amplifiers UNiKA...

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