DSPPA D7223 | ชุดไมโครโฟนสำหรับประธาน

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DSPPA D7223
฿25,500
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     The D7233/D7234 conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom. Adopt cardioid directional condenser microphone, built-in internal magnetic speaker, headphone jack, with microphone on indicator
ring and touch button light switch indication. It has the function of voice control switch in VOICE mode. Built-in digital high-speed processor and high-fidelity audio circuit. The unit with LCD capacitive touch screen can be operated by touch. The display can show the identity and working status of the chairman unit / VIP unit / common unit. With a variety of working modes, with echo cancellation,howling suppression, background squelch and other functions

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DSPPA D7223 ชุดไมโครโฟนสำหรับประธาน

     The D7233/D7234 conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom. Adopt cardioid directional condenser microphone, built-in internal magnetic speaker, headphone jack, with microphone on indicator
ring and touch button light switch indication. It has the function of voice control switch in VOICE mode. Built-in digital high-speed processor and high-fidelity audio circuit. The unit with LCD capacitive touch screen can be operated by touch. The display can show the identity and working status of the chairman unit / VIP unit / common unit. With a variety of working modes, with echo cancellation,howling suppression, background squelch and other functions

 

Features

  • Compliant with IEC 60914 international standard
  • With internal magnetic high-fidelity speaker for auto mute when turned on, not easy to generate howling.
  • 3.5mm stereo headphone jack for headphone connection, with adjustable headphone volume
  • Super strong anti-interference capability
  • With microphone switch button, and chairman priority button for the chairman unit
  • With the camera, it can realize auto camera tracking after setting through the digital conference system host or PC control software.
  • With the control host, the unit has self-checking functions for buttons, microphones, LED indicators and built-in speakers
  • With auto EQ function for howling suppression

 

Specification

Model   D7233/D7234
Structure type   Embedded
Effective Unit A to Unit B 50Hz-14kHz
frequency of gain Host line to unit 30Hz-18kHz
limit (±3dB) Unit to host line 40Hz-16kHz
Speaker power   1.5W
Static power consumption   <5W
Maximum power consumption   8W
SNR   >76dB
Crosstalk attenuation   >80dB
Harmonic distortion   <0.3%
Headphone output   9dBu,8-32Ω,3.5mm
Working power   Host +48V PoE power supply
Unit interface   Dante network interface
  Microphone type Electret cardioid capacitive microphone
  Sensitivity -30dBV/pa
Microphone Input Impedance 2kΩ
  Equivalent noise 20dB(SPL)
  Max. SPL 125dB(THD<3%)
Package size   500×200×180 mm
Machine size (W×D×H)   80×80×145mm
Desktop counterbore size   81×81×3mm
Desktop hole size   73×70mm
Gross weight (Kg)   1.25kg
Net weight (Kg)   0.75kg
     
ข้อมูลเพิ่มเติม
แบรนด์ (Brands)DSPPA
รุ่นD7223
รูปแบบรับเสียง (Polar pattern)Cardioid, Unidirectional
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