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HAP301

Hi-fidelity Pickup

> CPU built-in audio sampling module, low interference from the hardware
> Smart audio crack protection, auto low microphone sensitivity to meet
> Adopts wide dynamic range processing technology for the valid audio
> High-sensitivity microphone, omni-directional pickup, clear audio, high
> Noise reduction via the algorithm to enhance signal definition.
> Auto gain and compensate the human voice frequency. Exaggerates the
> It can effectively reduce the indoor reverberation resulting from the
> It supports screaming control function and can greatly enhance the
> Built-in high-speed CPU, real-time processing audio signal, low latency.
> Built-in lighting protection, power two-polarity misconnection
> CE, FCC compliance.


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    Basic Parameters

    Type

    Analog pickup

    Shape

    Circular

    Installation

    Ceiling mount; desktop mount

    Acoustic Parameters

    Pickup Range

    1โ€“150 square meters; around 7 m radius

    Audio Transmission Distance

    3,000 m (Requires a 0.5 mmยฒ RVVP cable. The sound quality becomes poor beyond 3,000 m and the maximum output amplitude also decreases.)

    Frequency Response

    20 Hzโ€“20 kHz

    Sensitivity

    โ€“38 dB ยฑ 1 dB (re 0 dB=1 V/Pa@1 kHz๏ผ‰

    S/N Ratio

    71 dB (1 KHz and Max dB SPL)

    Gains Adjustment

    0โ€“4.6 VPP adjustable (1 KHz and Max dB SPL)

    Direction Feature

    Omnidirection

    Dynamic Range

    54 dB (1 KHz and Max dB SPL)

    Total Harmonic Distortion (THD)

    0.77% (1 KHz and Max dB SPL)

    Overload Sound Pressure Level

    87.7 dB spl (1 kHz and THDโ‰ค 3%๏ผ‰

    Equivalent Noise Level

    โ‰ค28 dB spl (A)

    Output Impedance

    99.5 Ohmic non-equilibrium

    Maximum Output Range

    3.48 VPP (1 KHz and Max dB SPL)

    Microphone

    High-fidelity silicone microphone

    Signal Processing

    Digital noise reduction, reverberation, voice enhancement, howling suppression

    General Parameters

    Connection Mode

    One RCA female connector and one DC pin power connector.

    Transmission Cable

    4-core 0.5 mmยฒ RVVP shielded cable

    Power Supply

    12 VDC

    Protection Circuit

    8 KV Air, 6 KV contact ESD lightning protection, power polarity reverse connection protection

    Drive Performance

    Built-in front amplifier circuit that allows headphones to be connected to the device.

    Power Consumption

    <2 W

    Operating Temperature

    โ€“20 ยฐC to +60 ยฐC (โ€“4 ยฐF to +140 ยฐF)

    Operating Humidity

    0%โ€“95% (RH), non-condensing

    Protection

    IP2X

    Appearance Color

    Silver

    Casing

    Metal AL6063-T5 casing

    Product Dimensions

    ฮฆ70 mm ร— 21.8 mm (ฮฆ2.76" ร— 0.86")

    Packaging Dimensions

    124 mm ร— 93 mm ร— 59 mm (4.88" ร— 3.66" ร— 2.32") (L ร— W ร— H)

    Net Weight

    <0.2 kg (0.44 lb)

    Gross Weight

    <0.2 kg (0.44 lb)