|
|
|
Who's Online
There currently are 5824 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
The manual was made available promptly. I is a clean scan of the original. I had no problem downloading it. The scan was well centered and cleanly formatted. It is as good a product as can be had without being the original document.
 ;
Received downlink in less then 8 hours, Item was in good copy condition, and told me how to program the clock timer. The price was very resonable, and the process was very automated and was GREAT to work with.
;
Fast service, document is OK. Thanks! Searched for it long time.
;
I was very pleased with the manual I got for my amateur (ham) radio. Without it I could not figure out how to input and/or change the P/L setting on my radio. It drove me nuts as the radio was essentially useless. That all changed when my manual came. Then it took only minutes and I was done. Now my radio works fine. This is an exceptionally good resource as it's a very easy and user friendly download. Thank you very much! Dziękujemy za!
;
It answered my question, which was how to load the paper. I did notice that the very end of the manual was not visible.
Model 588SDX User Guide
2. Locate the microphone as close as practical to the desired sound source for the best gain before feedback. 3. When extra bass response is desirable, work close to the microphone. See Figure 1 for the close-up increase in low frequency output called �proximity effect�. 4. Do not pick up the same sound source with more than one microphone. Keep the distance between multiple microphones at least three times the distance from each source to its intended microphone. 5. Use the fewest microphones practical for the particular application. 6. Locate microphones as far as possible from acoustically reflective (hard or smooth) surfaces. 7. Add an external windscreen when additional pop protection is needed: outdoors in windy conditions or for closeup vocal use. 8. Avoid excessively handling the microphone to minimize mechanical noise pickup. 9. To preserve directional characteristics, do not obstruct the grille with your hand.
MODEL 588SDX
UNIDIRECTIONAL DYNAMIC MICROPHONE
The Model 588SDX is a ball-type, dual-impedance, cardioid (unidirectional) dynamic microphone that provides excellent voice reproduction. Its spherical grille is a very effective wind and pop filter which is especially good when used for closeup vocal miking. This microphone is highly suited for speech or music pickup in schools, churches, and meeting rooms. Its unidirectional polar pattern greatly reduces feedback problems, permitting operation closer than usual to loudspeakers without the annoying squeal or howl caused by feedback. The microphone is equipped with a lockable ON/OFF switch and an internal impedance selection socket located on the XLR connector for switching between high and low impedance. A slip-in swivel adapter is supplied for the convenience of stand-mounted use.
SPECIFICATIONS
Type Dynamic (moving coil) Frequency Response 80 to 15,000 Hz (see Figure 1)
Features
� � � � � � � � � � � Controlled low-frequency response combined with a smooth high-frequency rise for clear and intelligible voice pickup Symmetrical cardioid pickup pattern minimizes feedback Spherical grille provides effective filtering out of breath noise and popping when used for closeup vocals, and of wind noise when used outdoors Neodymium magnet for high signal-to-noise ratio Shock-mounted cartridge for quiet operation and low stand/ handling noise Lockable ON/OFF switch Dual impedance selectable by internal socket Break-resistant, slip-in swivel adapter for stand-mounted use Three-pin professional audio (XLR) connector Tough, steel-mesh grille resists wear from constant use and handling; die-cast handle Field serviceable and backed by the Shure 2-year warranty
1 cm
.6 m
TYPICAL FREQUENCY RESPONSE FIGURE 1 Polar Pattern Cardioid (unidirectional) symmetrical about axis (see Figure 2)
150o 120o 90o 60o 30o 180o
150o
150o 120o 90o 60o 120o 90o 60o 30o
180o
150o 120o 90o 60o 30o
�20 dB �15 dB �10 dB �5 dB 30o 0 250 Hz 500 Hz 1000 Hz
�20 dB �15 dB �10 dB �5 dB 0 2500 Hz 6400 Hz 10000 Hz
BASIC RULES FOR MICROPHONE USE
1. Aim a directional microphone toward the desired sound source (for instance, a talker or singer) and away from undesired sources (such as loudspeakers).
TYPICAL POLAR PATTERNS FIGURE 2
©2005, Shure Incorporated 27D2837 (Rev. 5)
Printed in U.S.A.
|
|
|
> |
|
