Ericsson MDX LBI-39014A, Руководство по обслуживанию

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SPECIFICATIONS*
RECEIVER
Frequency Range
Low Split Radio 403 to 440 MHz
Mid Split Radio 440 to 470 MHz
High Split Radio 470 to 512 MHz
Frequency Separation 20 MHz (across band without tuning)
Acceptable Frequency Displacement
±
2.5 kHz (minimum)
Sensitivity (12 dB SINAD) -116 dBm (maximum)
Spurious Rejection -80 dB (maximum)
Image Rejection -70 dB (maximum)
Adjacent Channel Selectivity -80 dB (maximum at
±
25 kHz)
Intermodulation Distortion -75 dB (maximum)
Audio Frequency Response 1/-3 dB from 500 Hz to 2500 Hz, 6 dB/octave
attenuation from 300-500 Hz, 12 dB/octave attenuation from
2500-3000 Hz (per EIA/TIA-603)
Audio Output 10 Watts (External Speaker); 4 Watts (Internal Speaker)
7.5 Watts (External Speaker with remote mount kit)
Audio Distortion 5% (maximum at 1 kHz)
Hum and Noise -45 dB (maximum)
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ENVIRONMENTAL
STANDARD METHODS PROCEDURES
Mil-810C Mil-810D Mil-810E
High Temperature 501.1/Proc 2 501.2/Proc 2 501.3/Proc 2
Low Temperature 502.1/Proc 2 502.2/Proc 2 502.3/Proc 2
Low Pressure 500.1/Proc 1 500.2/Proc 1 500.3/Proc 1, 2
Solar Radiation 505.1/Proc 1 505.2/Proc 1 505.3/Proc 1
Temperature Shock 503.1/Proc 2 503.2/Proc 1 503.3/Proc 1
Vibration 514.2/C8, P1 514.3/Proc 8 514.4/C8, P1
Mechanical Shock 516.2/Proc 1 516.3/Proc 1-6 516.4/Proc 1-6
Humidity 507.1 507.2 507.3
Salt Fog 509.1/Proc 1 509.2/Proc 1 509.3/Proc 1
Blowing Dust 510.1/Proc 1 510.2/Proc 1 510.3/Proc 1
Driven Rain 506.1/Proc 1 506.2/Proc 1 506.3/Proc 1
U.S. Forest Service
Vibration: Methods 7.15.1 and 8.11.1
EIA
Vibration RS152B Method 14.3 and RS206C Method 24.2
Shock: RS152B Method 15 and RS204C Method 25
* These specifications are intended primarily for use by a service technician. Refer to the appropriate Specification Sheet for
complete specifications.
LBI-39014A
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