RH2821M PA System M/S Amplifier Switch
RH2821M PA System M/S Amplifier Switch - Image 2

RH2821M PA System M/S Amplifier Switch

– Connect to 5 main  amplifiers and 1 spare amplifier.
– Automatic detection of fault units,and the first fault detected unit will be
automatically switched to the spare unit,other fault units if later detected
will be brought to your attention by the indicators.
– Prompt tone will ring should any main unit fails.
– Indicators have three different indications:Normal,Fault,or Spare.
– Address setting using decimal system.

รหัสสินค้า: RH2821M หมวดหมู่: , ป้ายกำกับ:

คำอธิบาย

Main Channels : 5 channels ‘CH1~ CH5’Phone signal 

Spare Channel : One

Channel Capacity : 150V/20A,audio signal

Input Signal : 0.775V(0dB),10k ohms,unbalanced

Output Signal : 0.775V(0dB),10k ohms,unbalanced

Cycle Time : 20mS,cycle times 30 

Input Checking : 50mV,cycle time 20mS

Output Checking : 100mV,cycle time 20mS

Speaker Terminals : Speaker output (CH1-CH5)

Power Cable : (3×0.5 mm2)×1.5M

Power Supply : AC 220V ± 10% 50-60Hz

Power Consumption : 20~ 25W

Dimension : 89(H)×483(W)×350(D)mm

Packing Size  : 185(H)×520(W)×435(D)mm

Net Weight : 6.9kg

Gross Weight : 8.1kg

• Only one main amplifier is used in above connection,the Main/Spare Amplifier Switch RH2821M can support connecting five main amplifiers in the same time.
• Make sure the terminals of  “+” and “COM” are connected correctly to match each other between the devices.

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