User Manual - RCVR

LR
LECTROSONICS, INC.
18
Specifications
Operating Frequencies:
Tuning range A1: 470.100 - 537.575 MHz
Tuning range B1: 537.600 - 614.375 MHz*
Tuning range C1: 614.400 - 691.175 MHz
*North American transmitter models exclude the radio astronomy band
from 608 to 614 MHz.
Frequency selection steps: Selectable; 100 kHz or 25 kHz
Receiver Type: Dual conversion, superheterodyne
IF Frequencies: 243.950 MHz and 250.000 kHz
Frequency stability: ±0.001 %
Front end bandwidth: 20 MHz @ -3 dB
Sensitivity:
20 dB SINAD: 1.0 uV (-107 dBm), A weighted
60 dB Quieting: 2.2 uV (-100 dBm), A weighted
Squelch quieting: Greater than 100 dB typical
Modulation acceptance: +/-100 kHz max.; varies with selected
compatibility mode
Image and spurious rejection: 85 dB
Third order intercept: 0 dBm
Diversity method: SmartDiversity
TM
phased antenna
combining
FM detector: Digital Pulse Counting Detector
RF spectrum analyzer: Single and multiple band scanning modes
with coarse and fine views of results
Antenna inputs: 50 Ohm; SMA female connectors
Audio output: TA3 male (mini XLR) balanced output
Audio output level: Adjustable -50 to +5 dBu in 1 dB steps
(unbalanced output level is 6 dB lower)
Front panel controls
and indicators: • Sealed panel with membrane switches
• LCD for setup menus and monitoring
Audio test tone: 1 kHz, -50 dBu to +5 dBu output (bal);
.04% THD
Transmitter battery type
selection: • AA alkaline
• AA lithium
• Timer available for use with all types
Audio polarity selection: Normal or inverted
Compatibility modes: • Digital Hybrid (North American)
• Digital Hybrid (European)
• Lectrosonics 100
• Lectrosonics 200
• Lectrosonics 300
• Lectrosonics IFB
• Non-Lectrosonics mode 3
• Non-Lectrosonics mode 6
• Non-Lectrosonics mode 7
(contact the factory for details)
SmartNR (noise reduction): • OFF
• NORMAL
• FULL
(available in Digital Hybrid modes only)
Audio Performance:
Frequency Response: 32 Hz to 20 kHz (+/- 1 dB) receiver only
(see transmitter documentation for overall
system response)
THD: < 0.4 (0.2% typical in Digital Hybrid mode)
Top panel features: • TA3M audio output jack;
• (2) SMA antenna jacks
• IR (infrared) port
Battery types: • AA alkaline
• AA Lithium
• AA NiMH rechargeable
Operating runtime: 4 hours, AA alkaline
Operating temperature: -20° C to +50°C
Weight: 221 grams (7.1 ozs.) with two AA alkaline
batteries and two AMJ-Rev. A antennas
Dimensions (housing): 3.21 x 2.45 x .84 in. (82 x 62 x 21 mm)
Specifications subject to change without notice