Model MBS1000A
Desktop
Paging Microphone
DESCRIPTION
The Bogen Model MBS1000A is a dual-impedance, uni-directional, dynamic desktop microphone with a rubberized finish for all industri- al and commercial public address and paging applications. The MBS1000A has a bottom-mounted slide switch for low- or high- impedance selection.The wide band frequency response is smooth and peak free, thereby providing a natural, highly-intelligible sound.
The microphone output provides a normally open switch closure pair that can be used to operate external equipment. When the micro- phone is activated using either the push-to-talk or lift-to-talk functions, the provided contact closes. The push-to-talk actuator bar includes a locking feature to allow the mic to remain active for extended periods. The lift-to-talk feature can be enabled or disabled using a bottom- mounted selector switch.
Four molded, non-skid, non-marring, and permanently resilient "feet" are located under the cast base.
SPECIFICATIONS | |
Element: | Dynamic |
Polar Pattern: | Uni-directional |
Frequency Response: | 45 to 15,000 Hz |
Output: | Hi-Z: -52 dB (0 dB = 1 volt/microbar) |
| Lo-Z: -72 dB (0 dB = 1 volt/microbar) |
Impedance: | Hi-Z: 50,000 ohms, matches 50,000 ohms |
| or greater |
| Lo-Z: 500 ohms, matches 125 to 1000 ohms |
Switch: | Push-to-talk and push-to-lock |
Cable: | 7-feet of four-conductor, two-shielded cable |
| (mic leads shielded, contacts not shielded) |
Dimensions: | 4-3/8" W x 9-3/8" H x 5-7/8" D |
Product Weight: | 1 lb. |
Finish: | Black rubberized finish with die cast base |
IMPEDANCE
The Bogen Model MBS1000A is a dual-impedance microphone. The high-impedance position is 50,000 ohms unbalanced and the low- impedance is 500 ohms balanced. The low-impedance position is rec- ommended for long cable length requirements. Cable lengths of 100 feet or more can be used in this position without loss of level or dete- rioration of high frequency response.
© 2003 Bogen Communications, Inc.
54-5901-02A
Specifications subject to change without notice.
