2020 New Arrivals MT 31 USB Speakerphone for Group Audio Conference with Built-in Microphone and Speaker
Model Number: MT 31
2020 New Arrivals MT 31 USB Speakerphone for Group Audio Conference with Built-in Microphone and Speaker
Description:
With high-efficiency 16-bit DSP chip, MT 31 omnidirectional microphone is a speakerphone designed for software video conference and VOIP. It is widely used in small conference room of 10-20 participants.
Features:
- Support all kinds of online conference software such as Skype, Google Talk, Messenger etc.
- HI-FI amplifier and speaker produce crystal and clear voice.
- Full-duplex conversation.
- Mac and PC with USB port are compatible.
- Built-in DSP for echo cancellation and noise reduction.
- Adjustable volume and mute control.
- Convenient for private conversations with ear-phone.
- USB 1.0 & 2.0 & 3.0 compatible.
- No external power and driver are required.
- Small in size and light in weight, ideal for business trip.
- Easy to use, plug and play.
| Model |
MT 31 |
| System requirements |
Pentium 400MHz or above |
| Operating system |
IOS and windows XP or windows 7/8/9/10 |
| LED indicator |
no light: standby and call mode
Green light: silent mode |
| Sound sampling frequency |
32KHz |
| Echo cancellation |
higher than 58dB |
| Speaker |
4Ω, 8W |
| Power type |
USB powered |
| Operating voltage |
4.5V ~ 5.5V |
| Microphone directivity |
Omnidirectional |
| MIC |
34dB |
| Frequency |
20 ~ 16,000 Hz |
| Product size and weight |
130mm X 130mm X 30mm, 120g |
| Packing size and weight |
150mm X 150mm X 40mm, 280g |
| Atmospheric pressure |
86-106 Kpa |
| Working temperature |
0-60 Celsius degrees |
| Relative humidity |
10-95% |
FAQ:
1. How long is the lead time?
Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....
2. What's your payment term?
Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.
3. How do you pack my goods to ensure intactness in the course of transportation?
We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.
4. What's your delivery term?
We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.
5. How about the warranty and after-sales service?
Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.
6. What's your advantage over competitors?
A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business cooperation.
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