DSP9231 The boundary microphone is most successfully mounted on existing surfaces such as tables, floors, and walls. The small and exquisite modeling makes it easy to hide. It is designed with nut collar for easy setup. In order to coordinate with engineering installation, the microphone operates at 9~52V phantom power. The microphone is complied with standard XLR connector.
Model | DSP9231 |
Element | Back Electret Condenser |
Polar Pattern | Omni-directional |
Frequency Response | 50Hz~16kHz |
Sensitivity | -38dB±3dB (0dB=1V/Pa at 1kHz) |
Output Impedance | 200Ω±30% (at 1kHz) |
Operating Voltage | DC 9~52V Phantom |
DSP9202 Full Automatic HD Video Broadcasting SystemJune 17, 2019Based on the stability requirements of the recording and broadcasting equipment, the recording and broadcasting system host must be designed with an embedded architecture, which does not accept the se...view
DSP9207 Normalized HD Video Broadcasting SystemJune 18, 2019The automatic recording and broadcasting system for the user's actual needs, using functional integration of simple equipment to build cost-effective recording and broadcasting classrooms easily.view
DSP9208 Normalized HD Video Broadcasting SystemJune 18, 2019The automatic recording and broadcasting system for the user's actual needs, using functional integration of simple equipment to build cost-effective recording and broadcasting classrooms easily.viewwe will contact you within 24 hours.
DSPPA is Awarded “Guangdong Province Enterprise of Observing Contract and Valuing CreditNovember 29, 2016Recently, DSPPA is awarded 2014 “Guangdong Province Enterprise of Observing Contract and Valuing Credit”. DSPPA had won this award for 6 years in a row since 2008. Below is the certificate:This aw...view
DSPPA | Engaging in Intellectual Collision with JIMEX in JordanJune 26, 2025Abstract: Catch DSPPA at Booth Mall-Gate3 for the International Machinery, Electricity and Energy Exhibition, June 23-26th.view
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