Shure PGA48 - Cardioid Dynamic Vocal Microphone PG Alta Series Manual

Introduction

Congratulations on the purchase of a new Shure PG Alta series microphone. The PG Alta series delivers professional quality audio at an affordable price, with solutions for capturing nearly any source, including voice, acoustic instruments, drums, and amplified electric instruments. Suitable for live and studio applications, PG Alta microphones are built to last, and meet the same rigorous quality testing standards that make all Shure products trustworthy and reliable.

General Rules for Use

• Do not cover any part of the microphone grille with your hand, as this will adversely affect microphone performance.
• Aim the microphone toward the desired sound source (such as the talker, singer, or instrument) and away from unwanted sources.
• Place the microphone as close as practical to the desired sound source.
• Work close to the microphone for extra bass response.
• Use only one microphone to pick up a single sound source.
• For better gain before feedback, use fewer microphones.
• Keep the distance between microphones at least three times the distance from each microphone to its source ("three to one rule").
• Place microphones as far as possible from reflective surfaces.
• Add a windscreen when using the microphone outdoors.
• Avoid excessive handling to minimize pickup of mechanical noise and vibration.

Proximity Effect

Directional microphones progressively boost bass frequencies as the microphone is placed in closer proximity to the source. This phenomenon, known as proximity effect, can be used to create a warmer, more powerful sound.

Avoiding Pickup of Unwanted Sound Sources

Recommended Loudspeaker Locations for Cardioid Microphones

Place the microphone so that unwanted sound sources, such as monitors and loudspeakers, are directly behind it. To minimize feedback and ensure optimum rejection of unwanted sound, always test microphone placement before a performance.

On/Off Switch

Specifications

Type
Dynamic (moving coil)

Frequency Response
70 to 15,000 Hz

Typical Frequency Response

Polar Pattern
Cardioid

Typical Polar Pattern

Output Impedance
600 Ω

Sensitivity
at 1 kHz, open circuit voltage
-53.5 dBV/Pa ¹ (2.10 mV)
--
¹ Pa=94 dB SPL

Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Weight
300 g (10.58 oz.)

Switch
On/Off Switch

Connector
Three-pin professional audio (XLR), male

Environmental Conditions

Overall Dimensions

Optional Accessories and Replacement Parts

Documents / Resources

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Shure PGA48 - Cardioid Dynamic Vocal Microphone PG Alta Series Manual