頁面 7, Operation, Part names and functions – MIPRO ACT-101 IR Remote-Controlled Single-Channel Diversity Receiver User Manual
Page 7

! There is a presence of interference if SIGNAL indicator on the receiver panel is lit,
however, without turning on the transmitter. The built-in Pilotone & NoiseLock squelch
circuitry mutes the audio when experiencing external interferences. At times,
interference can occur with multiple systems being used simultaneously at the same
venue. Adjust the SQ with a screwdriver to mute the interference. However, adjusting
the SQ to maximum will reduce the sensitivity level, therefore, reduces the operating
distance.
! Normal Status: RF indicator will be lit once transmitter is turned on. When feeding
audio into the transmitter, the AF (Audio) indicator will also be lit.
! Abnormal Status: No RF and/or AF (Audio) indicator is lit when the transmitter is turned
on and feeding audio into the transmitter.
! Adjusting receiver/amplifier volumes during operation of wireless
microphones:
8
9
Wireless IR Remote Control Receiver
+
-
0dB
+10dB
-6dB
CE
SQ
LEVEL
3
11
OPERATION
! Make sure the transmitter is OFF position and minimal volume setting on
amplifier/mixer before powering on the receiver.
(Figure 8)
! Unbalanced Output Level: Volume level switched to ''MIC'' position. Adjusts the
volume control on amplifier or mixer to obtain ideal volume level in microphone.
! Mixer/amplifier with over two microphone input sockets: For ideal wireless
microphone sensitivity level, first adjust it in mixer or amplifier using a wired
microphone. Once turned, connect the audio output socket of the receiver. Make sure
switch Unbalanced Level Switch on rear of the receiver to “MIC” level.
! Distortion occurs if receiver volume level is set improperly in addition to excessive
microphone volume over amplifier/mixer threshold.
! For proper secured wiring without loose wires follow illustration in Figure 9.
10
10
(Figure 9)
Microphone: Harden grill protects mic capsule and eliminates pop and wind noises.
3.5mm Mini-Jack Input (mono): Accepts external audio sources
(CD/iPod/MP3/tape/computer/DVD) for amplification.
ACT Button: To turn on & off ACT-101 receiver. It also syncs the transmitter and
receiver frequency automatically.
ACT Power Indicator: Red indicator lits and dims when ACT button is pressed.
This action denotes IR signal is sent.
Lanyard Hanger: Secure the transmitter microphone in place with a lanyard in order
to be worn around the neck for hands-free operation.
Contact Points: Ensure metal contact points are properly touched inside the battery
charger for re-recharging.
PART NAMES AND FUNCTIONS
Front & Rear View
16
17
18
19
20
21
RECHARGEABLE MULTI-FUNCTION TRANSMITTER MICROPHONE
18
MT-101 ACT
AC
T
20
21
16
17
19
18