Specifications And Features - Lectrosonics UCR411A-25 Instruction Manual

Specifications and Features

Operating Frequencies (MHz):
Block 470:
Block 19:
Block 20:
Block 21:
Block 22:
Block 23:*
Block 606: (Export - Outside N. America)
Block 24:
Block 25:
Block 26:
Block 27: (Export - Outside N. America)
Block 28: (Export - Outside N. America)
Block 29: (Export - Outside N. America)
Block 30: (Export - Outside N. America)
Block 31: (Export - Outside N. America)
Block 32: (Export - Outside N. America)
Block 33: (Export - Outside N. America)
* Firmware 5.1 and older has Block 23 split for US restricted access to the 608 to 614 frequencies.
Frequency Adjustment Range:
Receiver Type:
Frequency Stability:
Front end bandwidth:
Sensitivity
20 dB Sinad:
60 dB Quieting:
Squelch quieting:
AM rejection:
Modulation acceptance:
Image and spurious rejection:
Third order intercept:
Diversity method:
FM Detector:
Antenna inputs:
Audio outputs
Rear Panel XLR:
Front Panel Controls and Indicators:
LCD control panel
Main window:
Frequency window:
Audio output level
adjustment:
Battery level tracking:
Scanning mode:
Audio test tone:
Transmitter battery
type selection:
Rio Rancho, NM
470.100 - 495.600
486.400 - 511.900
512.000 - 537.500
537.600 - 563.100
563.200 - 588.700
588.800 - 614.300
606.000 - 631.500
614.400 - 639.900
640.000 - 665.500
665.600 - 691.100
691.200 - 716.700
716.800 - 742.300
742.400 - 767.900
768.000 - 793.500
793.600 - 819.100
819.200 - 844.700
844.800 - 861.900
25.5 MHz in 100kHz steps
Triple conversion, superheterodyne, 244 MHz,
10.7 MHz and 300 kHz
±0.001 %
±5.5 MHz @ -3 dB
0.9 uV (-108 dBm), A weighted
1.12 uV (-105 dBm), A weighted
Greater than 100 dB
Greater than 60 dB, 2 uV to 1 Volt
(Undetectable after processing)
85 kHz
85dB
+8 dBm
Phased antenna combining SmartDiversity
Digital Pulse Counting Detector operating at
300 kHz
Dual BNC female, 50 Ohm impedance
Adjustable from -50dBu to +5dBu in 1 dB steps.
Calibrated into a typical 10 k Ohm balanced load.
Can drive 600 Ohm load.
Pilot tone; antenna phase, receiver battery level;
transmitter battery status; audio level, RF level
Frequency, TV channel; Transmitter switch setting
-50 dBu to +5 dBu
Receiver and transmitter (9V battery) in 1/10th
volt steps, accuracy +/- 0.2V.
Transmitter (AA battery) x.xxV format, accuracy
+/- 0.05V.
Timer option available when transmitter battery is
set to NiMH.
Coarse and fine modes for RF spectrum site
scanning
1 kHz, -50 dBu to +5 dBu output, < 1% THD
9V alkaline, 9V lithium, AA alkaline, AA lithium,
NiMH
UHF Digital Hybrid Wireless™ Receiver
Phase invert:
SmartNR (noise reduction):
Audio Performance (overall system):
(These specs apply to 400 Series mode only.)
Frequency Response:
THD:
SNR at receiver output (dB):
(Note: the dual envelope "soft"
limiter provides exceptionally
good handling of transients
using variable attack and release
time constants. The gradual onset of limiting in the design begins below full
modulation, which reduces the measured figure for SNR without limiting by 4.5 dB)
Input Dynamic Range:
Rear Panel Controls and features:
Power Options:
Ext DC:
Int Batt:
Battery Life:
9V alkaline
9V lithium
Weight:
Dimensions:
Specifications subject to change without notice
TM
Audio output phase normal or inverted
OFF, NORMAL, FULL modes
(available in 400 Series mode only)
32 Hz to 20 kHz (+/- 1dB)
0.2% (typical)
SmartNR No Limiting w/Limiting
OFF 103.5 108.5
NORMAL 107.0 111.5
FULL 108.5 113.0
125 dB (with full Tx limiting)
XLR audio output jack; External DC input;
Battery compartment access
Minimum 10 Volts to maximum 18 Volts DC;
1.6 W, 180 mA at 12 VDC
Two 9 Volt alkaline or lithium (165 mA @ 9V,
240 mA @ 6V)
6 to 8 hours continuous, up to
12 hours intermittent
Up to 20 hours (continuous and intermittent
usage are the same)
14 oz. with batteries
3.23" wide x 1.25" high x 4.64" deep
25