The advanced technology and equipment and mature management mode we adopt can fully guarantee the high standard and high quality of our China digital language lab, language study system, buy lab software. The company has many skilled technicians, and its strong technical force, strict quality management order, and professional production lines are the guarantee of our pursuit of high quality. Our company has strong strength, attaches great importance to credit, abides by the contract, ensures the product quality and wins the trust of customers with the principle of diversified business characteristics and small profit and high sales.
RJ11 Language Lab Headset
Language Laboratory Headset Features:
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).
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
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
We attach great importance to the accumulation and progress of technology, and continue to innovate 5W Jpt UV Laser Marking Machine 30W Flying Fiber Laser Engraving Machine 50W Mopa Color Fiber Laser Printing Machine that adapt to the development of the times. By emphasizing long-term cooperation, we take into account all aspects of our clients and help them save time, energy and costs. We will work hand in hand with new and old customers based on the principle of honest service to create brilliance in the face of opportunities and challenges and make new contributions to the construction and development of the industry under the environment of active global economy.