Furnished Accessories - Shure Microflex MX405 Manual De Instrucciones

MX400SMP
MX400SMP Surface Mount Preamp
Permanent mount for conference tables or lecterns. Includes LED
logic input.
Accessories

Furnished Accessories

66A11907
Rubber Isolation Rings
65A2190
Wing Nut
MX400SMP Surface Mount Kit
Installation
1 2
2.5 cm
(1 in)
4 5
Note: Over tightening the wing nut reduces shock isolation.
Caution: To prevent bending pins, line up key with notch and seat
connector fully before twisting to lock.
4
MX400SMP Pin Assignments
Audio −
66A405
DIP Switches
Plastic Cap
Set DIP Switch 1 up to engage the low cut filter, which attenuates
frequencies by 6 dB per octave below 150 Hz.
95A2529
5 Pin XLR-F
3
Switch
1 Full frequency response
6
2
LED Logic
To operate the LED indicator, use the included 5-pin XLR con-
nector to wire the microphone to an automatic mixer or other logic
device.
Note: Connect the LED IN to the gate output to illuminate the LED
when the channel is gated on.
Do not use the relay ports on Crestron and AMX devices. Use the
I/O logic ports instead.
The LED logic may not function when connecting to devices
that do not have internal "pull-up resistor" logic circuits, such as
ClearOne DSP products. External pull-up resistor circuits can be
added for each microphone. Visit www.shure.com/FAQ for detailed
instructions.
1 5
2 4
3
Audio + Logic (LED IN)
5-Pin XLR
Down (default) Up
Low cut filter
LED steady LED flashes
Device
GND
+5 V
Logic Port (I/O)
Connection to device with internal "pull-up resistor" logic circuit
Logic Connection
Connection to device with
internal "pull-up resistor"
logic circuit
MX405, 410, 415
Logic LOW (0 V)
Green
MX405R, 410R, 415R
Logic LOW (0 V)
Red
MX400DP
MX400DP Desktop Base
The MX400DP moveable desktop base includes a configurable
mute button with logic output.
Desktop Base
Attached Cable
MX400DP Desktop Base
Mic
Logic HIGH (+5 V)
Red
Logic HIGH (+5V)
Off/flashing