| NT 30
Specifications Frequency Range: 87.5 108 Mhz
Output Impedance: 50 ohm
Output Connector: type N female
Frequency Stability: > 5 ppm (±500Hz)
Harmonic Frequencies Level (ref. to carrier): < -80 dB
Spurious Frequencies Level (ref. to carrier): < -90 dB
Input Impedance: 600 ohms or greater (max 2 Kohms)
Input Level: -3.5 V pp (1,237 Vrms/3.64 dBm).
Mono Input ( with pre-emphasis): pre-emphasis 50/75m s
bandwidth 30Hz 15kHz
FM S/N Ratio > 70 dB at ± 75 Khz
Stereo Input (flat): bandwidth 20 Hz
100kHz
Linearity (input at 500 Hz):
dev: 20Hz 40kHz < 0.2dB
dev: 40kHz 75kHz < 0.2dB
Distortion (THD)
dev: 75kHz 0.05%
S/N Ratio (ref. to 50 kHz / 1000 Hz):
mono > 70dB
stereo > 68dB
Power Supply
operating voltage 110/220 ± 20% Vac
50/60 Hz
power consumption 46 / 68 VA
battery powered 24 V dc 3 A
Operating Conditions cooling forced ventilation
operating temperature 0° - 50° C (32 to 122 F)
relative humidity 95% max.
Dimensions
weight 11 Lbs / 5 kg
width 19" / 483mm
height 3.5" / 88mm
depth 13" / 327mm
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NLRFM1
Specifications Frequency Range: 87.5 108 Mhz
Input Impedance: 50 ohms
Input Connector: type N female
Frequency Stability: <2ppm from - 0° to 50° C (32° to 122° F)
Sensitivity: 100 uV for 50 dB S/N ; 1 mV for 65 dB S/N
De-emphasis: 50 / 75m s
Selectivity: 40 dB @ ± 600 Khz
Image Frequency Rejection: >50dB (tuner); > 80 dB (tuner+filter)
Stereo Crosstalk: > 40 dB
Lowest Threshold Squelch: Selectable ( - 70 dB standard)
Distortion with Deviation ± 75 kHz < 0.2 %
Frequency Linearity (15Hz 100 kHz): ± 0.4dB
Signal to Noise Ratio: >65dB @ ± 75 Khz
Power Supply
operating voltage 110/220 ± 20% Vac 50/60 Hz
power consumption 24 VA
battery powered (optional) 12Vdc, 1.3A
Operating Conditions cooling conventional
operating temperature 0° - 50° C (32 to 122° F)
relative humidity 95% max.
Dimensions
weight 6 Lbs / 2.7 kg
width 19" / 483mm
height 1.74" / 44mm
depth 14.5" / 365mm |