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Parametric Receive Audio System Equilizer 

(PRAS EQ)

& Heil Powered Speaker (HPS-5)

Summary of Contents for PRAS EQ

Page 1: ...Parametric Receive Audio System Equilizer PRAS EQ Heil Powered Speaker HPS 5 ...

Page 2: ...audio The PRAS EQ allows operators to have unique control over these important frequencies First op erators can adjust the parametric midrange filter MID FREQUEN CY from 400 Hz through 4 kHz with the recommended sweet spot being at 2 5 kHz In addition operators can control the level of these midrange frequencies plus or minus 15 dB using the MID GAIN control Combined with a low frequency filter LO...

Page 3: ... kHz range Increase Mid gain if necessary 1 Decrease level 8 o clock Harsh noisy static 1 Decrease level 10 o clock 3 Decrease level 1 kHz 2 kHz range Decrease Mid gain if necessary 2 Increase level 2 o clock Thin weak 3 Decrease level if necessary 2 Increase Mid gain 2 o clock Increase level if necessary 1 Increase level 3 o clock Signal overload Overload LED on or VU meter in red Adjust EQ after...

Page 4: ...el The PRAS EQ is intended to be used with the Heil HPS 5 pow ered speaker the PRAS EQ must be used with a powered speak er The HPS 5 consists of a 24 watt two way low distortion amplifier using a midrange tweeter and a 5 low frequency speak er The HPS 5 in combination with the PRAS EQ provides superb audio balance without distortion The PRAS EQ comes with an XLR to XLR cable to connect to the HPS...

Page 5: ...EIVE AUDIO SYSTEM LEVEL METER INPUT LOW LEVEL OVER LOAD MID FREQUENCY 160Hz HIGH OUTPUT LEVEL REC 1 8 REC LEVEL HEADPHONE LEVEL 10 20 30 50 6kHz 800 1kHz 0 10 20 30 0 0 0 GAIN 2 5kHz 0 dB 4kHz 1 2 30 30 30 0 50 OFF ON POWER 4 PRAS EQ Audio Input Output Diagram PRAS EQ Rear Panel 1 8 EXT Speaker Out to 1 8 PRAS EQ In PRAS EQ XLR Out to HPS 5 XLR In PRAS EQ Front Panel ...

Page 6: ...in the red but the overload LED does not and vice ver sa If overload occurs in either case reduce input level first then adjust equalization controls as suggested on p 2 Power Supply The PRAS EQ is powered by an included 12 volt DC power supply and a 12 volt power supply 5 AUDIO IN XLR AUDIO OUT XLR POWER ON OFF INPUT LEVEL 10 20 30 50 DC 12V 2A HPS 5 FUSE LED IN 1 8 AUDIO IN XLR AUDIO OUT XLR POW...

Page 7: ...er The HPS 5 has two rear panel inputs a balanced 600 ohm XLR input and an unbalanced 1 8 input A single level control adjusts the input signals for both inputs There is also a balanced 600 ohm XLR output for combining two or more HPS 5 powered speak ers To use an extension secondary speaker simply plug a 3 pin XLR out of the primary speaker to the XLR input of the extension speaker In order to se...

Page 8: ...l Sound Communications Inc warrants these products to the original purchaser for a period of one year parts and 90 days labor from the date of purchase It does not cover accidental or intentional damage Heil Sound is not responsible for loss damage or expenses that arise from the use or the inability to use this product If you have any questions regarding the use of your Para metric Receive Audio ...

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