Shure SLX4-L4 Diversity Receiver with Antennas & Power Supply, L4/638-662 MHz

Shure SLX4-L4: Picture 1 thumbnail Shure SLX4-L4: Picture 2 thumbnail

About Shure SLX4-L4

The Shure SLX4-L4 Diversity Receiver is designed for use with the Shure SLX wireless microphone series. The diversity design allows dual receiver circuits and antennas to compete for the strongest possible reception. XLR microphone level and 1/4" phone line level outputs are featured. A comprehensive LCD display provides Frequency, Group and Channel information as well as transmitter battery status, audio level and more.

Shure SLX4-L4 Features

  • UHF Diversity: The SLX4 receiver features UHF diversity reception. Dual receivers compete for the strongest possible reception, reducing noise and dropout due to RF interference
  • Mic & Line Level Output: The SLX4 receiver features an XLR mic level and 1/4" phone line level output
  • Sync Between Transmitter & Receiver: The SLX4 receiver features an XLR mic level and 1/4" phone line level output

Shure SLX4-L4 Specifications

RF Carrier Frequency Range
L4/638-662 MHz
Approx. Working Range
300' (100 m)
Overall Frequency Response
45Hz - 15KHz ±2dB
Signal-to-Noise Ratio
> 100dB A-weighted
Audio Output Level
XLR connector (into 600 Ohm load): -13 dBV
1/4 inch connector (into 3000 Ohm load): -2 dBV (ref. +/- 38 kHz deviation with 1 kHz tone)
Output Impedance
XLR connector: 200 Ohms
1/4 inch connector: 1 kOhm
XLR output
Impedance balanced
Pin 1: Ground (cable shield)
Pin 2: Audio
Pin 3: No Audio
-105 dBm for 12 dB SINAD, typical
Image Rejection
>70 dB, typical
Power Requirements
12 to 18 Vdc at 150 mA, supplied by external power supply
Galvanized steel
Dimensions (H x W x D)
42mm x 197mm x 134mm (1.65 x 7.76 x 5.28 in.)
816 g (1 lb. 13 oz.)
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