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Lectrosonics 400 Series - Wireless Lavalier Microphone System (No Mic, Frequency Block 22)

Lectrosonics 400 Series - Wireless Lavalier Microphone System (No Mic, Frequency Block 22)

Lectrosonics 400 Series - Wireless Lavalier Microphone System (No Mic, Frequency Block 22)

B&H # LE411AUM22 MFR # UCR411AUM400A-22
Lectrosonics 400 Series - Wireless Lavalier Microphone System (No Mic, Frequency Block 22)

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Product Highlights

  • UCR411 Camera Mountable Receiver
  • UM400 Beltpack Transmitter
  • Frequency Block 22

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Overview
  • 1Description

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 includes the UCR411 camera mountable receiver and UM400 beltpack transmitter.

The UCR411 is a 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 dropout and a built-in RF spectrum analyzer searches across the entire 25.6MHz tuning range, locating the strongest possible frequencies in the area. The clear frequencies are marked and displayed on the backlit LCD. Balanced XLR output provides maximum output gain with minimal noise and the receiver is powered with internal 9V batteries or external DC power supply.

The UM400 is a UHF beltpack transmitter for use with the UCR411 receiver. The transmitter features 256 user selectable UHF frequencies and digital hybrid signal transmission for optimum range while minimizing noise. Incoming audio signal is digitized at 24-bit resolution, eliminating the noise and artifacts associated with analog compandors. The result is greater range with minimal noise. A TA5-male input is compatible with any microphone or cable featuring a TA5 connection. The input level is variable, allowing use with low impedance mics, electret lavalier mics with positive or negative bias and line level devices. The receiver features a comprehensive LCD and low cut filter. A full 100mW output power is achieved on a single 9V battery.

Digital Hybrid Transmitter
The UM400 transmitter features a DSP-based digital hybrid architecture. Incoming signal is digitized in 24-bit, eliminating noise associated with analog compandors. The result is greater range without noise.
256 Selectable Frequencies
Both transmitter and receiver offer 256 selectable UHF frequencies over a 25.6MHz range.
Built-In RF Analyzer
An internal RF spectrum analyzer searches the entire 25.6 MHz range for frequencies most suitable for use in your area. Clear frequencies are then displayed on the LCD.
Diversity Reception
The UCR411 uses Lectrosonic's Smart Diversity design for even further protection against RF interference and signal drop out.
In the Box
Lectrosonics 400 Series - Wireless Lavalier Microphone System (No Mic, Frequency Block 22)
  • 1 Year Warranty
  • Table of Contents
    • 1Description
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    Specifications
    System
    Type of System UHF Camera Mount, Frequency Agile
    RF Carrier Frequency Range Frequency Block 22
    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 frequencies in 100kHz steps per 26MHz wide block
    # Of Simultaneous Systems Not Specified by Manufacturer
    Receiver
    Type of Receiver Diversity / Triple conversion, superheterodyne
    Type of Outputs Balanced XLR Male Output
    Headphone Monitoring No
    Power Requirements Ext DC: Minimum 10V to Maximum 18VDC; 1.6W, 100mA at 12VDC
    Int Batt: 9V alkaline or lithium (90mA @ 9V, 120mA @ 6V)
    Battery Type/Approx. Life 9V Alkaline: 3.5 hours continuous, 4 hours intermittent
    9V Lithium: Up to 12 hours (continuous and intermittent usage are the same)
    Display 2-Position "On/Off" switch
    Audio Gain adjust dial
    Recessed low frequency roll-off control
    2-Rotary frequency adjust controls
    Mounting Options Not Specified By Manufacturer
    Antenna Type Detachable, flexible cable. 50 Ohm port
    Dimensions (WxHxD) 3.23 x 1.25 x 4.64" (82.042 x 31.75 x 117.856mm)
    Weight 14 oz (400g) (with batteries)
    Transmitter
    Type of Transmitter Body-Pack Synthesized Tuned UHF
    Type of Input Connector Switchcraft 5 pin locking (TA5F)
    Type of Microphone Microphone Not Included
    Polar Pattern Microphone Not Included
    Interchangeable Mic Heads Accepts Lectrosonics compatible microphones and line-level sources wired with TA5F connection.
    Battery Type/Approx. Life 5 hours (alkaline)
    10 hours (lithium)
    precision compartment auto-adjusts to accept any known 9V battery
    Mute Switch Off / On Switch
    Level Control Audio level gain control dial
    43dB; semi-log rotary control
    Antenna Type 1/4 wave
    Display Multi-Function Back-lit LCD display
    Dimensions (WxDxH) 3.1 x 2.4 x .75" (78.74 x 60.96 x 19.05mm)
    Weight 6.3 oz (180g)(including battery)

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