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| --------------------- Description --------------------- |
The MSM1 is a multi-purpose 2-circuit station, one or more of which may be used in a system. The MSM1 provides all the features of a master station, but is powered by a power supply located elsewhere in the system. The MSM1 alone takes up only one rack space (1.75 in.). The MSM1 has two independent communications circuits (A & B). The operator may speak to stations connected to either A or B, or both A and B by pressing the circuit On switches. |
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| --------------------- Specifications --------------------- |
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| Power Requirement: | 24 to 30 VDC | | Earphone/Speaker Impedance: | 8 to 4k ohm | | Microphone Impedance: | 200 ohm Ideal; 30 to 1k ohm O.K. | | Line Termination Impedance: | Audio 200 ohm, DC 5k ohm | | Microphone Level Aux. Input Impedance: | 200 ohm unbalanced | | Microphone Level Aux. Input Sensitivity: | -60dBu Max. | | Line Level Aux. Input Impedance: | 10k ohm unbalanced | | Line Level Aux. Input Sensitivity: | -26dBu (w/AB902 , -26dBu) |
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| --------------------- More Information --------------------- |
Click HERE to download the manufacturer's pdf cutsheet .:. requires Adobe Acrobat Reader |
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