PRESIDENT JOHNNY III ASC 12/24, Service Manual

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-TECNNICAL CHARACTERITICS
JOHNNY III ASC 12/24 ( config: EU PL d In )
1-GENERAL:
-Multiconfiguration (EU, PL, d, In)
-EU

40 channels AM 4W (from 26,965Mhz to 27,405Mhz)
-PL

40 channels AM 4W (from 26,960Mhz to 27,400Mhz)
-d

40 channels AM 4W (from 26,965Mhz to 27,405Mhz)
-In

27 channels AM 4W (from 26,965Mhz to 27,275Mhz)
-
Channel step
-10KHz
-
Class of emission
-AM(A3E)
-Power supply
-12V/24V/ From10,8V to 31,2V
-Antenna impedance
-50

-Dimensions(in mm)
-125(W)x150(D)x45(H)
-Weight
-0,7Kg
2-TRANSMISSION:
-Frequency
allowance
-±300Hz
-Transmission interference
-Inferior to 4nW(-54dBm)
-Audio frequency response
-From 300Hz to 3kHz in AM
-Emitted power in the adjacent channel
-Inferior to 20µW
-Microphone sensitivity
-Inferior to 10mV
-
Current drain
-1,7A(in transmission mode with modulation)
-Modulated signal distortion
-Inferior to 2%