Vissonic Digital Flush-Mounting Discussion Audio Conference System

Vissonic Digital Flush-Mounting Discussion Audio Conference System
Product Details
Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for Language Lab System, English language lab, RJ11 Headset. We hope that we will establish a good brand image with our quality and characteristics, thereby laying a solid foundation for the development of the group company. Our research and strategic adjustment shows that our company has a high potential over the long term.


RJ11 Language Lab Headset

Language Laboratory Headset Features:

1)Headphones:

a) Frequency Response: 125Hz ~ 8000 Hz, ± 17 dB (0dB = 20uPa The) (input power = 1mW);

b) Electrical Impedance: 32Ù ± 20%;

c) The characteristics of sound pressure level (sensitivity): the = 100dB/1mW (0dB = 20uPa).

2)Microphone:

a) Frequency response :40-20000HZ

b) Type: electrets microphone;

c) Receiving voltage response: -47 ± 2 dB (0 dB = 1V/Pa);

d) Directional type: two-way.

Language Lab Headset Detail

Language Laboratory Headset Packing

1). Packing Measurement

MODEL

ITEM

QTY(PCS)

G.W.(KGS)

N.W.(KGS)

MEA(CM)

GD709

RJ11 Headset

40

9.00

7.80

56*48*35


2). Packing Details

Payment & Delivery

1)Payment Terms: TT, L/C at sight.

2)Delivery Time: 10-15 days after getting the deposit

Real Language Lab Headset Case

With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for Vissonic Digital Flush-Mounting Discussion Audio Conference System. After years of development, we have solid customer service experience and first-class after-sales service concept. Our company has gained high reputation from home and abroad.
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