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经济型讨论会议系统主机-SH1030  
Unit-SH1030
Description :

SH1030 series economic conference system use simulated audio transmission and digital control technology; it is mainly applied in small and medium conference engineering. Perfect industrial design, excellent voice performance, is widely suitable for a variety of mini/medium type meeting rooms.

 Characteristics:
  • Main input, output and input and gets stuck pre-filter aux output and recording output
     interface
  • With constant voltage and constant impedance speaker connections output terminal
  • Response time less than 1S (100 sets unit)
  • Host built-in DSP audio processing module, can have limited prevent screaming
  • Connection mode for hand in hand way, system host standard mount unit number for 40,
    system can be mounted 160 meeting unit, and the longest line length can be as high as 100
    meters.
  • Automatic protection circuit, prevent overload and short circuit
  • 220V ac supply, inside machine adopts high-power ring transformer, power is enough,
    besides can meet this machine use, but also can supply unit used, discussed its output
    voltage is 24 volts dc power, voltage range of safety, ensure participants' use safety.
  • Have " OVERLOAD" and "ON" work indicator lamps
  • Chassis materials: cold rolling steel plate, paint craft, full consideration of aesthetics, panel
    items within and opening reasonable design, good heat.
  • Host can be installed on the 19-inch standard cabinet, facilitate put and equipment
        maintenance
 Technology parameters:

 

Model

SH1030

Frequency  Response

80-18000 Hz

SNR

Mic:60dB

Line:70dB

Push input:75dB

Main Input:85dB

Input/sensitivity- impedance

Push input:75dB

Main Input: 85dB

Supplementary output

/voltage - impedance

Pre output:2.5V–600Ω

Aux output:2.5V- 600Ω

Push output:2.2V–1kΩ

Power

115/230Vac(±5%)–50/60Hz/70VA

Size (W*H *D)

433*88*315(mm)

Weight

6 KG

 System connection diagram :
经济型讨论会议系统主机-SH1030
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