Meyer Sound Control Electronics Unit M-5 دليل المستخدم

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M-5
Control
Electronics
Operating Instructions
Unit
PUSH
The Meyer Sound M-5 is an ac- CAUTION: Set voltage before applying power. 90-250 VAC
+ + + + 50-60 Hz
100mA MAX
90-105
105-125
Lift
tive signal processor designed AC Voltage Ranges
210 - 250
- - - - 180 - 210
210-250
GND 105 - 125
180-210
for use with the MSL-5 loud- 90 - 105
Input Input Lo Sense Hi Sense Lo Out Hi Out AC Voltage 1/4 A SloBlo
speaker. It is a single channel
4
2 3
1
device, and it occupies a single
3
1 ⁄ -inch rack space.

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M-5 Control Electronics Operating Instructions Unit Once all the connections have been made and verified, • Verify that the power amplifier voltage gains are fixed at Operation the system is ready to operate. +16 dB (6.3 volts out for 1 volt in, measured from bal- anced input to speaker output terminals). Note: Check the voltage selector switch located on the • Advance the M-5 Attn control to set the system sensitiv- rear panel of the M-5 and verify that it is set to the ity. If the system is

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M-5 Control Electronics Operating Instructions Unit Meyer Sound Laboratories, Inc. 2832 San Pablo Avenue Berkeley, CA 94702

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M-5 Control Electronics Operating Instructions Unit Specifications Input Type Balanced ISO™ Input, 10 kΩ Output Type Active push-pull, will drive 600 Ω Maximum Input/Output Level (Balanced) +26 dBV Hum and Noise -90 dBV (“A” weighted) Dynamic range >110 dB Sense Inputs 10 kΩ true differential Electronic Crossover Frequency 900 Hz Driver Protection Circuitry Low Frequency RMS limiter (100 msec. integration time), peak and excursion limiters High Frequency RMS limiter (100 msec. integration time),