Endpoint Model | Maximum Number of VPM220s Supported |
TE30 | 1 |
TE40 | 2 |
TE50 | 2 |
TE60 | 3 |
TX50 | 2 |
DP300 | 1 |
The VPM220 supports dynamic cascading and hot swapping.
The videoconferencing endpoint connected to the VPM220 directly supplies power to the VPM220. Therefore, no external power adapter is required.
The VPM220 has a mute button on top of the device. Tapping the mute button will mute or unmute all the VPM220s of the same site.
You can use the VPM220 directly after it starts up without performing any additional configurations.
The VPM220 can be connected to a videoconferencing endpoint using a HD-AI port. This port can simultaneously transmit signals and supply power to the VPM220 over one cable.
The VPM220 supports 360-degree audio pickup at a radius of up to 6 meters.
The VPM220 delivers high-quality audio using frequency compensation technologies.
The VPM220 supports both mono and stereo applications.
Category | Item | Specifications |
Protocol and standards compliance | Network port | None |
Audio input/output interface | Huawei private audio protocol | |
Audio | Input interface | HD-AI port |
Output interface | HD-AI port | |
Sampling rate | 48 kHz | |
Frequency response | 3 dB: 0.2 kHz to 14 kHz | |
6 dB: 0.1 kHz to 20 kHz | ||
Acoustic Echo Cancellation (AEC) | - | |
Acoustic Noise Suppression (ANS) | - | |
Automatic Gain Control (AGC) | - | |
Signal-to-noise ratio (SNR) | Not less than 70 dB | |
Microphone | Sensitivity | 38±2 dB |
Audio pickup distance | 6 m | |
Audio pickup scope | 360° | |
Power supply and power | Input voltage range | 12 V DC |
Output voltage | 12 V DC | |
Power | < 2 W | |
Physical specifications | Operating temperature | 0ºC to 40ºC |
Dimensions (Unpacked) | 145 mm (diameter) x 26.5 mm (height) | |
Weight (Net) | 163 g |
Delivery Options | Estimated Delivery Time | |
DHL | 2-4 business days | |
Fedex | 2-4 business days | |
TNT | 2-4 business days | |
UPS | 2-4 business days | |
By Air | 4-10 business days | |
By Sea | 10-20 business days |
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