Ude MR-400/M User manual

Hand-held wireless microphone
31
610.567A
rev.1
EQUIPOS Y SISTEMAS MEGAFONÍA / INTERCOM PUBLIC ADDRESS SYSTEMS
[email protected] BARCELONA - SPAIN
Tel.: [phone]
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
Technical characteristics
Description
Dimensions in mm
front side
21 16
5
Mode
Audio output
Sensitivity
Max. Output level
Balanced
Unbalanced
Power supply
Connection
Mode
Audio output
Sensitivity
Max. Output level
Balanced
Unbalanced
Power supply
Connection
PLL
0-300mV
-105dB
0-400mV
0-200mV
12 15V DC Power supply
XLR balanced
Jack 6.35mm unbalanced
Receiver
Frequency range
Signal frequency
Estabilidad de frecuencia
Dynamic range
Frequency response
S/N Ratio
THD
Working distance
Frequency range
Signal frequency
Estabilidad de frecuencia
Dynamic range
Frequency response
S/N Ratio
THD
Working distance
642-665MHz
250KHz
0.005%
100dB
40Hz - 18KHz ( 3dB)
>105db
< 0.5%
100m aprox. in open spaces
System Parameters
Stability
RF Output Power
Microphone capsule
Power supply
Battery life
Stability
RF Output Power
Microphone capsule
Power supply
Battery life
10 PPM
30 mW
Dynamic
2 batteries AA 1,5V
6-8 hours
Transmitter

610 567A.
Rev.1
MR-400/M
Front panel
Rear panel
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
We recommend checking the battery level of the MH-403 microphone before
of its use, consulting the display of the MH-403 microphone itself.
610 567A.
Rev.1 3 / 3
Preliminary
- Screw in the two antennas on the rear panel and place them in a vertical position for a better reception of the
signal.
- Connect the included power supply to the MR-400 receiver.
- Connect the audio cable to the output on the rear panel. XLR (balanced) or 6.35mm Jack.
Frequency synchronization
- Turn on the wireless microphone MH-403.
- With the receiver on, press the button two times in a row.
The channel indicator on the display of the MR-400 receiver
will blink.
- Select the frequency (channel) using the buttons and
. Once the selection is made, press . The channel
will be memorized and will be shown in a fixed form.
- With the wireless microphone about 10-15cm from the receiver, press the button on the receiver to start the
synchronization. During this process will be shown on the MR-400 display.
- The pairing process will end when the same frequency appears on the MH-403 microphone display.
- To automatically search for a free or low interference channel, press the button, the receiver will scan of channels
and will stop at a free one. While searching, will be displayed on the screen.
SET
UP
DOWN SET
SET
SYNC
ACT
SCAN
The MH-403 handheld microphone incorporates an automatic mute function, whereby the microphone activates the
mute automatically at the moment it detects lack of movement.
To activate the automatic mute of the handheld microphone, press and hold for approximately 10 seconds after turn off
until the legend and the symbol appears.
To deactivate the automatic mute mode of the handheld microphone, press and hold for approximately 10 seconds after
turning off until the legend and symbol appears.
When the word appears at the bottom left of the display of the MH-403 microphone, the automatic mute remains
activated.
When no word appears at the bottom left of the hand mic display, the mute function auto remains disabled.
ON
OFF
AUTO
To adjust the microphone gain, press the and buttons on the MR-400 receiver.UP DOWN
Microphone gain adjustment
Auto mute