up to 10-zone loudspeakers,can be expanded up to 40 zones, a ardioid electret element suppresses background noise,and is housed on the end of a flexible tube,user can page through a momentary push-button for short page or make a long page with a lock-on button,supports paging modes including individual zone,combined zones and all zones,and front panel LEDs indicate paging status.
This multiple zone microphone has RJ45 ports,one uses CAT5 (or CAT6) cable up to 1000m-length to be connected with remote Paging Selector,and the other one is ready to be linked to another additional microphone,at this time each microphone should be distiguished with its own ID address set through the dipswitches on rear,the No.1 has precedence muting the others in the pa system.
Specifications
|
Model |
RH2810R |
|
Power Supply |
24V DC |
|
Mic. Input |
MIC:600 ohms(Ω) 5mV,unbalanced |
|
Line Output |
LINE:10k ohms(Ω) 10V,unbalanced |
|
Fre. Resp. |
MIC,LINE:60 Hz ~ 16k Hz (± 1 dB) |
|
THD |
<0.5% at 1kHz |
|
Current Consumption |
<0.25mA (each keyboard is less than 0.03mA) |
|
Sensitivity |
5mV |
|
Rated Output Level |
5V (parallel) |
|
SNR |
>70dB |
|
Distortion |
<1% (Rated Output), 1KHz |
|
Frequency |
100Hz~16KHz |
|
Output Impedance |
100Ω |
|
Operation Temp |
+5℃ - 40℃ |
|
Storage Temp |
-20℃ - 70℃ |
|
Relative Temp |
<95% |
|
Dimensions |
70(H)×238(W)×170(D) mm(Desktop) |
|
Net Weight |
2.3Kg |



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