Ude MR-400/M User manual
Hand-held wireless microphone
31
610.567A
rev.0
EQUIPOS Y SISTEMAS MEGAFONÍA / INTERCOM PUBLIC ADDRESS SYSTEMS
Tel.: +34 934 772 854 / +34 609 914 787
MR-400/M
Wireless handheld microphone and receiver set. Designed to offer freedom of movement without
worrying about distances or interferences.
- Automatic synchronization of receiver / transmitter frequencies.
- Microphone with built-in LCD screen.
- Noise reduction filter for spurious frequencies.
- Suitable for small and medium sized installations.
- Receiver MR-400
- Hand-held microphone MH-403
- Power Supply
AC/DC 100-240V 50/60Hz
Dimensions in millimeters
front side
21 16
5
Technical characteristics
Description
Frequency range
Frequency response
Dynamic Range
T.H.D.
S/N Ratio
Working distance
642-665MHz
40-15KHz
≥90dB
≤0.5%
≥90dB
>100 meters
System Parameters
Mode
Wave stability
Sensitibity
Max Output level
Balanced
Unbalanced
Power Supply
Connection
PLL
10 PPM
-105 dB
Receiver
0-400 mv
0-200 mv
12 15V DC
XLR Balanced
6,35mm Jack unbalanced
Stability
Power consumption
Power supply
Battery life
10 PPM
30 mW
AA 2x batteries
6-8 hours
Transmitter
610 567A.
Rev.0
MR-400/M
Front panel
Rear paner
1
23 4
5678
9
10
1
5
2
7
3
8
4
9
10
11
Antenna x 2
On / Off
Selected frequency
Decrease
Volume
Increase
Frequency /Channel adjustment
Frequency signal level
Selected channel
Microphone battery level
612
Microphone / receiver sinchronization IR sensor
12
1 2 3 4
1
2
3
4
DC input
XLR balanced output. Balanceada
6.35mm jack unbalanced output.
Antenna inputs x2
11
2 / 3
MR-400/M
1
2
3
4
Alojamiento baterias
Sensor IR
On / Off
Display LCD
32
41
Operating mode
Connect the power supply to the MR-400 receiver.
Connect the audio cable to the XLR (balanced)
or 6.35mm jack (unbalanced) output for
connect it to an amplifier or power amplifier.
Thread the two antennas on the rear panel and
place them on vertical position for better signal reception.
Press SET in the receiver until it the channel blinks in
the display.
Select the frequency with the buttons and located in the front pannel
With the wireless microphone about 10-15cm from the receiver
press the ACT button to start synchronization.
The synchronization process will end once it appears
the same frequency on the microphone display
To adjust the microphone gain, press SET and
select the Audio Gain parameter and increase or
decrease using the buttons and
We recommend checking the microphone batteries level before use
610 567A.
Rev.0 3 / 3
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