Contents

NOISE-CANCELLING ELECTRET CONDENSER MICROPHONE
GENERAL
- The Shure Model 592T is a noise-cancelling replacement microphone for many mobile radio sets. The microphone is compatible with ...
- The 592T is rugged and reliable. It has a bidirectional pickup pattern and provides extremely clear transmission, especially in ...
- The 592T is ergonomically designed; it fits naturally and comfortably in the hand and is not affected by heat or humidity. The r...
- The modular construction of the 592T provides excellent convenience in field servicing. The 592T is furnished with a sturdy mounting bracket and a screwdriver to release the modular cable plug.
Features
RADIO INPUTS
- The 592T operates with two-way radio sets with input circuits similar to that shown in Figure 1.
MOUNTING
- The 592T is provided with a rear-case hang-up button for use with a grounded mounting bracket on or near associated equipment.
- IMPORTANT: The microphone hang-up button is connected to the blue lead (modular connector pin 4) for radios with microphone hang-up sensing.
- NOTE: Certain radio sets require an open circuit when the microphone is on-hook; see Service Instructions for hang-up sensing circuit modification.
SPECIFICATIONS
- (Test conditions, unless otherwise specified: audio output measured between pin 2 and ground; PTT switch depressed; no hang-up button connection; dc VTVM 10 MW or greater input impedance; ac VTVM 1 MW or greater input impedance.)
- Type
- Frequency Response
- Polar Pattern
- Output Level (at 1,000 Hz, 1 cm)
- DC Supply Current
- Hum Sensitivity
- Audio Polarity
- Environmental Conditions
- Microphone Connector
- Switch
- Cable (optional)
- Construction
- Dimensions
- Net Weight
- REPLACEMENT PARTS
- FURNISHED ACCESSORIES
MICROPHONE CABLES
- The 592T can be used with various MODULINK microphone cables. Each cable has a modular microphone plug on one end and the user'...
- The cable is attached to the 592T by inserting the modular telephone-type plug in the microphone jack until it locks. To remove ...
SERVICE INSTRUCTIONS
- For radios that require an open circuit when the microphone is on-hook (such as many Ericsson/GE models), the hang-up logic can be reversed by the following procedure.
- 1. Open the microphone case by removing three retaining screws.
- 2. Carefully separate the case halves, taking care not to lose the rubber pieces associated with the cartridge assembly.
- 3. Add the following components to the PC board assembly at the locations indicated by the highlighted parts in the dash-line parts in Figure 5 and photo in Figure 6.
- 4. Unsolder and move the blue wire from W5 to W4.

Shure 592T User Guide

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Shure 592T Microphone Specification

The Shure 592T Microphone is a high-performance unidirectional dynamic microphone designed for professional audio applications. It features a tailored frequency response optimized for speech and vocal performances, ensuring clear and articulate sound reproduction. The microphone operates within a frequency range of 50 Hz to 15 kHz, capturing both low and high-end details with precision. Its robust dynamic cartridge is engineered to handle high sound pressure levels, making it suitable for both live and studio environments. The 592T incorporates a cardioid polar pattern that effectively minimizes background noise and feedback by focusing on sound sources directly in front of the microphone, providing excellent isolation in noisy environments.

Constructed with a durable metallic casing, the Shure 592T is built to withstand rigorous use while maintaining consistent performance. Its shock-mounted cartridge reduces handling noise, ensuring that unwanted vibrations do not compromise sound quality. The microphone includes an integrated pop filter, which helps to reduce plosive sounds and wind noise, making it ideal for close-up vocal applications. The 592T features a lightweight design for easy handling and positioning, with a standard XLR connector for seamless integration with professional audio systems. Suitable for public speaking, broadcasting, and vocal performances, the Shure 592T Microphone is a versatile tool that delivers reliable and high-quality audio capture for a wide range of applications.

Shure 592T Microphone F.A.Q.

How do I connect the Shure 592T Microphone to a mixer?

To connect the Shure 592T Microphone to a mixer, use an XLR cable. Connect the female end to the microphone and the male end to the mixer's XLR input. Ensure the mixer is powered off when making connections to avoid any potential damage.

What should I do if the microphone is not picking up sound?

First, check that the microphone is properly connected to the device. Ensure the cable is intact and the connections are secure. Verify that the mixer or audio interface is powered on and that the channel is not muted. If the problem persists, try using a different cable or testing the microphone on another device to rule out hardware failure.

How can I reduce feedback when using the Shure 592T Microphone?

To reduce feedback, position the microphone behind the main speakers and away from reflective surfaces. Additionally, lower the volume on the microphone channel and use an equalizer to cut frequencies that are prone to feedback. Using a directional microphone pattern can also help in minimizing feedback.

What is the best way to maintain and clean the Shure 592T Microphone?

To maintain and clean the Shure 592T Microphone, regularly wipe the exterior with a soft, dry cloth. For the grille, use a mild detergent solution and a soft brush. Avoid getting moisture inside the microphone. Always store the microphone in a dry, dust-free environment when not in use.

Can I use phantom power with the Shure 592T Microphone?

The Shure 592T Microphone does not require phantom power, as it is a dynamic microphone. Supplying phantom power will not harm the microphone, but it is unnecessary for its operation.

How do I troubleshoot distortion in the microphone's audio output?

If you experience distortion, first check the input gain settings on your mixer or audio interface and lower them if necessary. Ensure that the microphone is not too close to the sound source, as proximity effect can cause distortion. Also, inspect the cable for any signs of damage.

What are the ideal storage conditions for the Shure 592T Microphone?

Store the Shure 592T Microphone in a cool, dry place away from direct sunlight and moisture. Use a protective case to prevent dust accumulation and physical damage. Avoid exposing the microphone to extreme temperatures or humidity.

How can I improve the sound quality of my Shure 592T Microphone recordings?

To enhance sound quality, ensure proper microphone placement relative to the sound source. Use a pop filter to reduce plosive sounds and a shock mount to minimize vibrations. Experiment with different EQ settings to tailor the sound to your preferences.

What is the frequency response range of the Shure 592T Microphone?

The Shure 592T Microphone has a frequency response range designed to capture a broad spectrum of sound, typically from 50 Hz to 15 kHz, making it suitable for various vocal and instrumental applications.

How do I replace the grille on the Shure 592T Microphone?

To replace the grille, gently unscrew the current grille counterclockwise until it detaches from the microphone body. Align the new grille and screw it on by turning it clockwise. Ensure it is securely fastened to prevent any rattling during use.