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Lectrosonics 400 Series - Wireless UHF Lavalier System (Frequency Block 470)

BH #LE401SMA470 • MFR #UCR401SMA-470
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Lectrosonics 400 Series - Wireless UHF Lavalier System (Frequency Block 470)
Key Features
  • Requires Broadcasters License
  • UCR401 Portable Receiver
  • SM Bodypack Transmitter
  • Frequency Block 470
The Lectrosonics 400 Series wireless microphone systems combine digital hybrid technology, diversity reception and rugged components to achieve pristine audio signals at long range. This system is configured with the UCR401 camera mountable compact receiver and SM miniature body pack.

The Lectrosonics UCR401 is a compact, portable camera mountable receiver designed for professional audio applications in the field or indoors. The receiver is completely compatible with all 400 series wireless transmitters and provides 256 selectable UHF frequencies across a 25.6MHz tuning range. Smart Diversity reception reduces RF interference and drop out and a built-in RF spectrum analyzer searches across the entire 25.6MHz tuning range, locating the strongest possible frequencies in the area. The transmitter is powered with internal 9V batteries or external DC power supply.

The Lectrosonics SM sub-miniature wireless transmitter incorporates Lectrosonics patented Digital Hybrid technology, in a package no bigger than a pager. The SM transmitter is miniature in size yet rugged enough to withstand rigorous daily use in the field or in studios. The SM transmitter is capable of 256 user selectable UHF frequencies at an output power of up to 100mW. The audio input is a switchcraft TA5F connection that is capable of -10dB or -20dB gain level. The noncorrosive, machined aluminum casing is splash proof and features an LCD display with membrane switch control panel. The LCD provides frequency and output gain level information while 3-LED indicators provide modulation and power status. The SM transmitter is powered with a single AA lithium, NiMH or alkaline battery for up to 4.5 hours (lithium).

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Lectrosonics UCR401SMA-470 Overview

The Lectrosonics 400 Series wireless microphone systems combine digital hybrid technology, diversity reception and rugged components to achieve pristine audio signals at long range. This system is configured with the UCR401 camera mountable compact receiver and SM miniature body pack.

The Lectrosonics UCR401 is a compact, portable camera mountable receiver designed for professional audio applications in the field or indoors. The receiver is completely compatible with all 400 series wireless transmitters and provides 256 selectable UHF frequencies across a 25.6MHz tuning range. Smart Diversity reception reduces RF interference and drop out and a built-in RF spectrum analyzer searches across the entire 25.6MHz tuning range, locating the strongest possible frequencies in the area. The transmitter is powered with internal 9V batteries or external DC power supply.

The Lectrosonics SM sub-miniature wireless transmitter incorporates Lectrosonics patented Digital Hybrid technology, in a package no bigger than a pager. The SM transmitter is miniature in size yet rugged enough to withstand rigorous daily use in the field or in studios. The SM transmitter is capable of 256 user selectable UHF frequencies at an output power of up to 100mW. The audio input is a switchcraft TA5F connection that is capable of -10dB or -20dB gain level. The noncorrosive, machined aluminum casing is splash proof and features an LCD display with membrane switch control panel. The LCD provides frequency and output gain level information while 3-LED indicators provide modulation and power status. The SM transmitter is powered with a single AA lithium, NiMH or alkaline battery for up to 4.5 hours (lithium).

Note:
FCC Part 74 prohibits use of frequency band 944 without a Broadcasting License. Unlicensed users run the risk of being fined.
Digital Hybrid Technology
24-bit digital audio stream is decoded at the receiver resulting in greater operating range without noise and artifacts caused by analog compandor circuits.
Miniature Design
The SM transmitter features a profile no bigger than a pager. The miniature design allows for a variety of mounting possibilities in film, video, theater, performances, etc.
LCD & Spectrum Scanner
The comprehensive LCD provides all necessary parameter information as well as a frequency spectrum analyzer for locating ideal operating frequencies.
256 Selectable Frequencies
Both transmitter and receiver offer 256 selectable UHF frequencies over a 25.6MHz range.
SmartDiversity Diversity Reception
The UCR401 uses Lectrosonic's Smart Diversity design analyzes incoming audio signal in order to determine the optimum timing for phase switching. The result is minimal noise and drop-out due to RF interference.
SmartNR
Lectrosonics SmartNR (Noise Reduction) automatically allocates noise reduction by attenuating audio signal that match a calculated, statistical profile. The result enhances clarity and intelligibility while eliminating noise.

Lectrosonics UCR401SMA-470 Specs

System
Type of System
UHF Camera Mount, Frequency Agile
Approx. Working Range
300' in adverse conditions
1,000' in ideal conditions
Overall Frequency Response
30Hz to 20kHz (+/- 1dB)
Signal-to-Noise Ratio
103.5 to 113dB (varies with SmartNR setting)
# Of Channels
256 per block (using 26MHz wide band)
# Of Simultaneous Systems
Not Specified by Manufacturer
Receiver
Type of Receiver
UCR401 Compact Diversity / Triple conversion, superheterodyne
Type of Outputs
Balanced XLR Male Output
Headphone Monitoring
No
Power Requirements
Ext DC: Minimum 6 to Maximum 18VDC; 1W, 80mA at 12VDC Int Batt: x2 AA alkaline or lithium (90mA @ 9V, 120mA @ 6V)
Battery Type/Approx. Life
x2 AA Alkaline: 4 hours continuous, 10 hours intermittent AA Lithium: Up to 11 hours (continuous and intermittent usage are the same)
Display
LCD and membrane switch control
Mounting Options
Camera Mount
Antenna Type
Internal
Weight
13 oz (370g)
Transmitter
Type of Transmitter
SM Digital Hybrid UHF
Type of Input Connector
Switchcraft 5 pin locking (TA5F)
Type of Microphone
Microphone Not Included
Polar Pattern
Microphone Not Included
Level Control
Audio level gain control dial
43dB; semi-log rotary control
Antenna Type
Fixed, flexible cable
Display
LCD and membrane switch control

Lectrosonics UCR401SMA-470 Reviews

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