Millennia HV-32P Portable Two Channel Microphone Preamplifier

Description

Millennia HV-32P Portable Two Channel Microphone Preamplifier
SKU: MLHV32P
Mfr. Part: HV-32P
Item Includes
Millennia HV-32P Portable Two Channel Microphone Preamplifier - Power Cable - Millennia 1 Year Limited Warranty
Description
Gain
Gain is a continuously variable gain control. It has a high gain jump near full clockwise for low level signals.
Continuously variable gain control
DC coupled ribbon mic with 10dB gain boost setting
48V phantom power
14dB Pad
12 to 15V operation - 100 to 240V line lump power supply, 12V output, included
Signal LEDs
Indicate signal level at -30dBu (green), +8dBu (yellow) and +20dBu (red).
Ribbon-Dyn Mic
DC couples the mic to the gain stage and also provides an additional 10dB of gain. Use with any Ribbon or Dynamic mic (like an SM-57). A mic requiring phantom power will not work in this mode.
Pad
Attenuates the input signal after the gain stage by about 14dB.
Phantom Power
Turns the +48V phantom power supply on.
External Power Supply
The HV-35P is powered by a 12V DC, 5 amp, universal voltage (100-240 VAC) line lump power supply provided with the unit. It can also be powered by Li-Ion battery packs that produce 14.8V DC and automatically cut off at 12V DC. If it doesn't have a cut-off circuit, it may damage the unit.
Rack Tray Mounting
Maximum MidAtlantic screw length is 3/16" (flathead 6- 32). If you use a longer screw it will damage the circuit board.
Water, Moisture and Spillage
Do not attempt to use the HV-32P in, near or around water or in unusually moist environments, such as near a sink or swimming pool. Prevent liquids or any other materials or objects from spilling or falling into the HV-32P unit.
Grounding
For your safety, it is extremely important that the grounding pin of the 3-wire power cable (included with 110 Volt units) 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 grounded 3-pin power outlet, preferably that with OFI / CFI protection, if available.
Specifications
Number of Channels
2
Gain
Minimum Gain: 14.5dB, 1dB with pad
Maximum Gain (Continuously Variable): 60dB (70dB in Ribbon Mode)
Frequency Response
At -3dB: <10Hz to >200kHz
Typical -1.0dB at 10Hz
Typical -1.5dB at 200kHz
Noise
At 60dB Gain, 10Hz to 30kHz, Inputs Common: -130dB EIN
Total Harmonic Distortion/Noise
At 35dB Gain, 10Hz to 20kHz bandwidth, +24dBu Out: <0.003%, Typical <0.001%
Intermodulation Distortion
At (50Hz & 7kHz) 35dB Gain: <0.0006% +12dBu Out
<0.001% +20dBu Out
Phase Response
At 35dB Gain, 50Hz to 20kHz bandwidth, +27dBu Out: <2 degrees deviation
Common Mode Rejection Ratio
At 35dB Gain, 10Hz to 20kHz bandwidth, 100 mV C.M.: >65dB, Typical >85dB
Slew Rate
At 35dB Gain, +24dBu Out: >25 V per Musecond
Maximum Input Level
At 20Hz to 40kHz: +12dBu at 0.02% THD+N
+18dBu at 0.02% THD+N with pad
Maximum Output Level
At 1kHz at 35dB of Gain, THD+N is: <0.001% at +26dBu output
<0.05% at +28dBu output
Input Impedance
Phantom Input Impedance (at 1kHz): 2,210Ohms
Output Impedance
2x 24.3Ohms
Phantom Power
48 VDC +/-2 VDC
Dimensions (W x H x D)
5.67 x 1.69 x 8.19" (144.02 x 42.93 x 208.03mm)
Weight
2lbs (0.91kg)
WHO WE ARE
Adorama is one of the nation's largest Photographic retail and mail order suppliers. For over 35 years we have been serving professionals as well as amateurs in the photographic, video, digital imaging and telescope fields. We offer the best combination of quality services, vast selection, knowledgeable staff, and competitive pricing.
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