Unified Communications Speakerphone

Clear Audio, Room-filling Volume. Creating a New Standard for Conference Speakerphones.

― YVC-330 Equipped with multiple original audio processing technologies similar* to the higher-grade model, the YVC-1000, to achieve comfortable remote communication

Achieve stress-free reciprocal conversations

♫ Adaptive echo canceller

This removes echoes created when the microphone picks up sound from the speaker.Audio up to 20 kHz is processed to achieve smoother reciprocal conversations.


Eliminate noise and convey only voices

♫ Noise reduction HVAD

Even if there is constant noise from a projector or from air conditioning, the noise is removed from the audio picked up on the microphone.


Adjust the volume of people close to and far from the microphone

♫ Automatic gain control HVAD

Both loud and quiet sounds picked up by the microphone are adjusted to the optimal volume. This reduces differences in volume for the listener due to difference in voice levels and distance from the microphone.


Convey clear voices even where voices echo

♫ Dereverberation

This processing reduces reverberation caused by the properties of the room. Even in spaces subject to reverberation, the listener hears the audio clearly.


Automatically track the person speaking

♫ Automatic tracking HVAD

The speaker position detection function automatically tracks the direction of the voice. It does not react to sounds from things and only picks up people’s voices.

*The “automatic room EQ” function from the higher-grade model, the YVC-1000, is not equipped.



(Human Voice Activity Detection)

The microphone detects human voices with high precision when picking up audio. Combined with “noise reduction”, “automatic gain control”, and “automatic tracking”, this makes the audio even clearer.

― “High Volume,” highest in the USB bus power class

This achieves the highest volume in its class among USB-powered speakerphones, at approximately double the volume of the previous model, the “PJP-20UR”. The momentary maximum volume is 91 dB and the frequency bandwidth for playback ranges from 190 to 20,000 Hz, making it easier to hear a wide variety of voices, from high to low. In meetings of about six people, your messages are conveyed clearly for stress-free communication.Public phone lineInternet, Intranet,etc.YVC-330PCUSBconnectionSmart-phoneAudio conference, etc.Web conference, etc.Video conferenceVideo conferencesystemInternet, Intranet,etc.AUDIO (IN/OUT)connectionBluetoothconnectionSmart-phoneFixed-linephonePCVideo conferencesystem

― Fast, easy connection to PCs, smartphones and video conference system

Automatic Tracking HVAD

Yamaha YVC-330 functions

Yamaha YVC-330 conference room installation


General Specifications

External interface USB 2.0 Full Speed, Bluetooth, NFC(Near Field Communication),
Audio input terminal(stereo mini jack), Audio output terminal(stereo mini jack)
(power consumption)
Radio interference standard FCC (Part15B) Class A, ICES-003
Operating environment Temperature: 0 to 40 °C (32 to 104 °F)Humidity: 20 to 85% (no condensation)
Dimensions 235 (W) x 46 (H) x 226 (D) mm (9.3 (W) x 1.8 (H) x 8.9 (D) in)
Weight 0.8 kg (1.8 lbs)
Power source USB bus powered*
Supported OS Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 7 (32-bit/64-bit), Mac OS X 10.11, Mac OS X 10.10, Mac OS X 10.9, and Mac OS X 10.8 USB: USB 2.0 or later
Bluetooth Bluetooth specification version: 2.1 + EDR Supported profiles: HFP (1.6), A2DP Supported codecs: CVSD, mSBC, SBC Wireless output: Class 2 Maximum communication distance: 10 m (32.8 ft) (no obstacles)
NFC Compatible devices: NFC-compatible Android devices, versions 5.0, 4.4, 4.3, 4.2, and 4.1
Accessories USB cable 3 m (9.8 ft), User’s Manual
Others Firmware update (transferred from a PC through USB)

Audio specifications

Microphones Unidirectional microphones x 3
Speaker Full-range speaker x 1
Volume Momentary maximum: 91 dB (0.5 m)
Frequency bandwidth for sound pickup 100 Hz to 20,000 Hz
Frequency bandwidth for playback 190 Hz to 20,000 Hz
Signal processing Adaptive echo canceller, Noise reduction, Automatic tracking, Automatic gain control, Dereverberation, Human Voice Activity Detection (HVAD)

Audio & Video

Yamaha YVC-330 Product Introduction