TDRS9c/d

Wireless conference attendance unit microphone

● Embedded installation (appearance size: 270mmx85mm, opening size: 218mmx54mm)
● “T-shaped hand-in-hand” connection technology supports “hot swapping” of lines, and the microphone pole is removable
● With LCD display
● Shrapnel buttons, super button feel, long service life
● The microphone unit has an independent ID number, which facilitates installation and avoids duplication of ID numbers.
● The microphone unit ID number can be reset through the front panel of the conference host or application software
● Built-in high-fidelity speaker with volume adjustment (the speaker is automatically muted when the microphone is turned on)
● The chairman unit has a priority control button, which can activate the system prompt sound to remind all attendees to pay attention, and can be set to permanently terminate all speaking and waiting microphone functions (the chairman units are not limited to each other)
●Super strong resistance to mobile phones and electromagnetic interference
● Adopt direct plug-in structure interface to facilitate installation and debugging
● Automatic shutdown function, the turned-on microphone will automatically turn off in 45 seconds if there is no sound pickup (when the sound within the pickup range is lower than 50dB)
●S type supports video tracking function

Technical Parameters:
● Unidirectional microphone, the microphone core has the function of preventing air pop sound, and the length of the microphone pole is optional (normal: 42cm)
● High sensitivity, the sound is clear and loud without feedback when the speaking distance is 5-30cm
● Frequency response:50Hz-16kHz
● Sensitivity-44dB±2dB
● Net weight: 0.7Kg
● The working voltage is DC24V, provided by the main control computer