HV-3R

Eight Channel Remote Mic Preamplifier

Unrestricted Capacity, Uncompromised Clarity

• Control up to 792 channels (99 units) at once via Ethernet: TCP/IP addressing allows control via the Internet
• Plug ‘n play Pro Tools interface via MIDI
• Dante, AES and MADI output options
• AElogic Windows software offers total control
• Hi-definition meters, unlimited groups, scene management, voltage/temperature monitoring...
• Transformerless design with matched hi-speed discrete transistor octet has +23 dBu input headroom: no “pads” needed
• Entirely balanced audio path with precision components maintains signal integrity: THD under 5 PPM (.0005%)
• Effortless, vividly realistic musical performance
• Laser-trimmed FET-based output stage has 32 dB headroom: drives 1000 foot (300m) cable runs with ease
• Gain controls (1 dB per step) on all channels are-matched to .08 dB
• Ultra-clean toroid power supply
• Mogami Neglex OFC audio wiring, silver Teflon power wiring
• Aluminum 16 gauge rack chassis

Specifications

• Minimum Gain: 8.5 dB
• Maximum Gain (1 dB per step): 80 dB
• Frequency Response (+0 / -3 dB): sub 3 Hz to beyond 300 kHz
• Noise (60 dB Gain, 10 Hz - 30 kHz, Inputs common): -133 dB EIN
• Total Harmonic Distortion + Noise ( 35 dB Gain, 10 Hz - 20 kHz bandwidth, +27 dBu Out): < .001%, Typ. < .0005% (< 5 ppm)
• Intermodulation Distortion (50 Hz & 7 kHz), 35 dB Gain, +27 dBu Out): < .0009%
• Phase Response (35 dB Gain, 50 Hz - 20 kHz bandwidth, +27 dBu Out): < 2 degrees deviation
• Common Mode Rejection Ratio (35 dB Gain, 10 Hz - 20 kHz bandwidth, 100 mV C.M.)
• > 65 dB, Typ > 85 dB
• Slew Rate (35 dB Gain, +27 dBu Out): > 25 Volts per microsecond
• Maximum Input Level (20 Hz - 40 kHz): +23 dBu (no attenuator pads required)
• Maximum Output Level (20 Hz - 40 kHz): +32 dBu
• Phantom Input Impedance (1 kHz): 6,750 ohms
• Output Impedance: 24.3 Ohms (x2)
• DPA (B&K) Mic Powering: +130 V dc max, (non-phantom)
• Phantom Powering: +48 V dc, +/- 4 V dc
• Power Consumption: 45 watts maximum
• Power Requirements: Selectable: 100-120, 200-240 V ac, 50/60 Hz
• Dimensions/Shipping Weight: 19" W x 3.5" H x 16" D, 19 lbs.