Marti Electronics SR–20M Manual page 10

SR–20C STL Receiver
Frequency Bands:
Type of technology to produce op-
erating frequency:
Operating Temp. Range:
Frequency Stability (over operat-
ing temperature range):
Monophonic Signal–to–Noise
@ 100 uV:
200 kHz BW @ 50 kHz Dev
125 kHz BW @ 15 kHz Dev
125 kHz BW @ 9 kHz Dev
Monophonic Frequency
Response:
Monophonic Distortion
@ 100 uV:
200 kHz BW @ 50 kHz Dev
125 kHz BW @ 15 kHz Dev
125 kHz BW @ 9 kHz Dev
Composite Signal–to–Noise:
Composite Frequency Response:
Composite
Wideband
Composite Distortion:
Spurious Response:
RF Input Impedance:
RF Connector:
Monophonic Output Level:
Monophonic Output Impedance:
Composite Output Level:
Sensitivity:
Metering/Indicators:
Front Panel Controls:
Power Requirements:
Approximate AC Current Re-
quirements:
Accessory Connector:
See ORDERING INFORMATION below.
Phase–locked loop; synthesized.
–10ºC to +50ºC.
0.0001%.
Greater than 75 dB.
Greater than 64 dB.
Greater than 60 dB.
0.2 dB, 20 Hz to 15 kHz.
0.25% or less, 20 Hz to 15 kHz.
0.3% or less, 20 Hz to 15 kHz.
0.3% or less, 20 Hz to 15 kHz.
Greater than 75 dB, dependent upon the operating frequency, demodu-
lated, deemphasized.
0.2 dB, 30 Hz to 53 kHz.
0.3 dB, 30 Hz to 100 kHz.
0.2% or less, 20 Hz to 15 kHz, demodulated, deemphasized, low–pass
filtered, left or right channel.
–90 dB.
50 ohms.
Type N–Female.
–10 to +11 dBm.
Balanced, 600 Ohms – terminal strip/15–pin D–Type.
0.25V to 8V p–p.
4 microvolts for 50 dB signal–to–noise.
14 microvolts for 60 dB signal–to–noise.
100 microvolts for maximum signal–to–noise, typically 75 dB or greater.
Illuminated meter indicates: 1) signal level, 2) subcarrier level, 3) power
supply level, 4) mono program output level, and composite program out-
put level. LEDs – MAX Signal, ATT Signal, UNSQUELCHED, POWER
supply, and AFC LOCK.
SIGNAL ATTENUATION, MONO PROGRAM OUTPUT LEVEL,
COMPOSITE OUTPUT LEVEL, SQUELCH LEVEL, meter selection
control, HEADPHONE level control.
85 to 264 VAC, 47 to 63 Hz.
External DC operation – +10 to +14 VDC.
1.5 Amps.
15–pin D connector or terminal strip.
5