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HV-3C

HV-3C GENERAL SPECIFICATIONS

THD + Noise, 20 Hz - 30 kHz, 35 dB gain  < .0007%, typ .002 % maximum, +27 dBu out
Frequency Response -3 dB points 

 

Sub 2 Hz to beyond 500 kHz

Frequency Response, Interchannel Deviation  < 0.1 dB
Maximum Input Level  

  

 

+23 dBu

Maximum Output Level 

 

 

+32 dBu 

Input Impedance  

 

 

 

6,200 ohms, nominal

Output Impedance    

 

 

24.3 ohms 

Noise   (Common source) 

 

 

-73 dB @ 60 dB gain (-133 dB EIN)

 

(30 ohm source) 

 

 

-71 dB @ 60 dB gain (-131 dB EIN)

 

(150 ohm source) 

 

 

-68 dB @ 60 dB gain (-128 dB EIN)

Common Mode Rejection Ratio 

 

> 70 dB @ 35 dB gain, 100 mV, to 20 kHz

 

 

 

 

 

 

> 85 dB typical

Three-pin XLR Polarity  

 

 

Pin 2 = positive polarity, Pin 1 = ground

Four-pin XLR Polarity  

 

 

Pin 1 = ground, Pin 2 = no connection

 

 

 

 

 

 

Pin 3 = +130 VDC (limited to 10 mA)

 

 

 

 

 

 

Pin 4 = unbalanced audio

ELECTRO-MECHANICAL SPECIFICATIONS

Power Consumption   

 

 

25 Watts, nominal 

Power Requirements    

 

 

100VAC to 240VAC, 50/60Hz, selectable 

Fuses (2 required) 

 

 

 

2 ea (5 x 20mm,  slow-blow, 250V)

 

 

 

 

 

 

see "Rear Panel" section of manual for values

Internal DC Power 

 

 

 

+130V, +48V, +25V,  -25V

Dimensions 

 

 

 

 

19" W x 13" D x 1.75" H 

Net Weight 

 

 

 

 

aproximately 12 pounds

Millennia Media reserves the right to change specifications, delivery, and pricing without notice.

Summary of Contents for HV-3C

Page 1: ...al contained in this manual consists of information that is property of Millennia Media Inc and is intended solely for use by the purchasers of the equipment described in this manual Millennia Media Inc expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation and or maintenance of the equip ment described in this manual without t...

Page 2: ...aced on it Pay particular attention to plugs receptacles and the point where the AC power cord exits the HV 3C 4 GROUNDING For your safety it is extremely important that the grounding pin of the 3 wire power cable in cluded with unit be inserted into a grounding type 3 pin power outlet If you are unable to insert the plug into an existing outlet contact an electrician to install a properly grounde...

Page 3: ... correct types See Rear Panel instructions for proper fuse require ments The HV 3C enclosure measures 19 wide x 1 75 high x 13 deep and is designed for mount ing into a standard 1U 19 equipment rack If the HV 3C is mounted in a road case or other rack which is prone to strong vibration or shock it is recommended that the rear of the HV 3C be supported or otherwise reinforced to withstand such cond...

Page 4: ...Conventional three pin male XLR connectors providing balanced line level microphone output Pin 1 is ground Pin 2 is positive polarity Pin 3 is negative polarity The line level output is capable of driving 600 ohm loads and long high capacitance cables Outputs may be configured in an unbalanced configuration by either grounding one of the audio polarities pin 2 or pin 3 or taking one audio polarity...

Page 5: ... HV 3C ...

Page 6: ... 48V Illuminating pushbutton switch which provides phantom power 48VDC to the microphone inserted into that channel When this switch is depressed illuminated red phantom power is applied simultaneously through dual 6 81k ohm resistors to pins 2 and 3 of the three pin female XLR input Use phantom power with condensor and other microphones requiring traditional phantom supply CAUTION Applying phanto...

Page 7: ... HV 3C ...

Page 8: ...erload LED is not an indication of preamp clipping Rather it is a general reference showing a nominal system peak level If clipping is occuring in your recording path check all devices connected after the HV 3C and reduce system gains accordingly In the event that B K DPA 4004 or 4012 microphones are used with hazardous sound pressures over 130 dB SPL an attenuator may be required between micropho...

Page 9: ...IN Common Mode Rejection Ratio 70 dB 35 dB gain 100 mV to 20 kHz 85 dB typical Three pin XLR Polarity Pin 2 positive polarity Pin 1 ground Four pin XLR Polarity Pin 1 ground Pin 2 no connection Pin 3 130 VDC limited to 10 mA Pin 4 unbalanced audio ELECTRO MECHANICAL SPECIFICATIONS Power Consumption 25 Watts nominal Power Requirements 100VAC to 240VAC 50 60Hz selectable Fuses 2 required 2 ea 5 x 20...

Page 10: ... following specifications Those desiring up to date information concerning DPA micro phones should contact DPA directly 4003 4004 4012 PATTERN Omni Omni Cardioid SELF NOISE 15 dB a 24 dB a 19 dB a SPL max 154 dB SPL 168 dB SPL 168 dB SPL FREQ 3dB 8 Hz 30 kHz 8 Hz 45 kHz 35 Hz 25 kHz IMPEDANCE 30 ohms 30 ohms 30 ohms SENSITIVITY 50 mV Pa 10 mV Pa 9 mV Pa A number of options are available for the 40...

Page 11: ...ranties except as listed above Millennia Media shall not be liable for special subsequent incidental consequential or punitive damages including but not limited to damage to recordings microphones mixing consoles or any associated equipment down time costs loss of goodwill or claims of any party dealing with purchaser for such damages re sulting from the use of this product All warranties express ...

Page 12: ...12 HV 3C 3C A 120 ...

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