Mipro Electronics Co MT90A Wireless Transmitter User Manual MT 90A 2CE283A 0426

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Document ID	1540372
Application ID	YXpp5kuLTTLdDJRCIidHRg==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	303.53kB (3794088 bits)
Date Submitted	2011-09-12 00:00:00
Date Available	2011-09-12 00:00:00
Creation Date	2011-04-26 14:21:50
Producing Software	Corel PDF Engine Version 1.0.0.536
Document Lastmod	0000-00-00 00:00:00
Document Title	MT-90A(2CE283A)_認證用0426.cdr
Document Creator	CorelDRAW 版本 12.0
Document Author:	fay

MIPRO MIPRO Electronics Co., Ltd.
Headquarters: 314 PeirKang Road, cmayi, 50096, Taiwan.
Web: www.m|pro com tw
E-maM: mwpro®m|pr0.com.tw H” WM”
A5110425
F© CG ZKXZBSA
Deswgn and specificamns are Subject u: change without Drmr "one:
MiPRO”
MT-90A Wire\ess Transmitter
MT-90 ere‘ess Transmitter Modu‘e
User Guide
sloltnowhle
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IMPORTANT SAFETY INSTRUCTIONS
Read these lnstructlons
Keep these lnstructlons
need all warnlngs
Follow all lnstructlons.
Do not use thls apparatus near water
clean only wlth a dry (lath.
Do not block any yentllatlon openlngs lnstall ln accordance
wlth the manufacturer‘s lrlstructlons
Do not lnstall near any heat sources such as radlators, heat
reglsters, stoves, or other apparatus (lncludlna ampllflers)
that produce heat.
Do not defeat the safety purpose of the polarlsed or ground
plug. A polarlsed plug has two blades wrth one under than
the other The WldE blade ls prolnded for your safety. When
the provlded plud does not flt lnto your outlet, consult an
electrlclan for replacement or the obsolete outlet
Prulect the power cord from belng walked on or plnched
partlcularly at plus, convenlence receptacles, and the polnt
where they eXlt from the apparatus.
Only use attachments/accessorles speclfled by the
manufacturer
use only wlth a cart, stand, trlpod, bracket, or
table speclfled by the manufacturer, or sold
Wlth the apparatus. When a cart ls used, use
eautlon when may no the cart/apparatus
comblnatlon to avold lnlury from tlprever
unplug thls apparatus durlng llghtnlng storms or when
unused for long perlads oftlme
Refer all serylclng to duallfled serylce personnel. Serylclng ls
reoulred when the apparatus has been damaged ln any way,
such as powerrsupply cord or plug ls damaged, llquld has
been spllled or oblects have fallen lnto the apparatus, the
apparatus has been expesed to ram or molsture, does not
operate normally, or has been dropped.
To reduce the rlsk of flre or electrlc shock, do not expose
thls apparatus to raln or molsture
Apparatus should not be exposed to drlpplng or splashlng
and no oplects filled wlth lloulds, should be placed on the
apparatus.
use only Wlth the battery whlch speclfled by manufacturer.
The power supply cord set ls to be the maln dlsconnected
deylce
WARNING
rou OUTDOOR usE:
To reduce the rlsk of flre or nlnctnc shack, do not cxpose thls
apparatus to ram or molsture
UNDER WET LOCA‘HO -
Apparatus should not be exposed to drlpplno or splashlno and no
abjztts rllleo wlth lloulos, such as vases should be placed on the
apparatus
senvtce msmucrtous:
CAUTION . These serulclno lnstructlons are for use by quallrled serulce
personnel only To reouee the rlslt of elertne shmk, do not perfurm any
scrylclnd other than that contalneo ln the operatlno lnstructlons unless
you are quallned to do so.
Thls symbol lndlcates that dangerous yoltaae constltutlng a
rlSk of eleetrlr shmk ls present wlthln thls unlt.
malntenanee lrlstmctlnns .n the llterature aesompanymo thls
rhls symbol lnolrates that there are lmportant operatlno and
A umt
Disposal olsaose or any unusable aeylees er eeeenes respenslolyano
in accordance wlth any appllcaole regulatlons
Dlsposlng of used oattelles wlth domestlc waste ls to be
ouoldedl
patterles / Nlcad cells often contaln heayy metals such as
tadmlum(cfl>l memuwlhsl and leadIPh) that mak=5 them
unsultaole ror ols osal wlth oomestle waste you ma return
mm D v
spent patterles/ accumulators free of charge to lecycllno
centres or anywhere else battenes/aeeumulators are sold.
ay done so, you tontnoute to lhe (crlservallcrl or our
enulronmentl
FCC
mls ozvnce coMPuEs wmi PART 74 or mE FCC RULES.
Thls equipment empires wnn FCC RF mfllahon exposure innns set rem.
iorun uncontrolled environment,
I:
ans device complies with Industry Canada licenceexemm R557123lssu82
standard.
Operation ls sutuect ta tne raiiawrng twa conditions:
(1) this newt-e may not cause interference, and
(2) this nevioe must aceept any Interference, including rnterrerenee
that may cause undeswed apemran or the device.
Contents
mxlmu'lAuNb-t
Key Features & Benefits
Controls and Indicators — Front Panel
Controls and Indicators - Rear Panel
Controls and Indicators
Transmitter Frequency Set-Up
Operating Tips
Insert and Remove the Module
Proper RF Output Level and Output
Connector Settings
Proper AF (audio) Input and Connection
Optimal AF Input Volume Setting
Key Features & Benefits
1.
Mndularized design for easy set—up, operation
and maintenance.
Preset with 16 selectable Channels
Brignt LED channel display
Dlrect output for low level or switch to w|deband
amplifier for nigh level output.
Selectable input audio Signal level for optimal
modulation Index.
Audio input and RF output LED indicators.
System Accessories Included:
User Gulde X1
Controls and Indicators
Front Panel:
0 O 0 9
Power Switch 81 Indicator: Red indicator is
lllumlnated after power ls turned on.
AF Signal Indicators: Indicate the input audio
signal level.
RF Signal Indicators: Indicate the output RF
signal level.
Transmitter Module (MT—90): Plug—in module
preset mm 16 selectable channels.
Controls and Indicators
Rear Panel:
B Low Power RF Output Connector: Connect
directly to a transmittlng antenna or extend to
external antenna by RF cable.
0 RF Output Switch: High or Low RF level
switch.
6 High Power RF Output Connector: Connect
directly to a transmittlng antenna or extend to
external antenna by RF cable.
0 AF Level Switch: 0 dB, -10 dB, -20 dB audlo
output for optlrnal modulation lndex:
9 Combo Jack Connector: Balanced (XLR) or
unbalanced (1/4-inch) audio lnput signals.
m DC Voltage Input Connector: 12~15v DC
voltage, the center pole of the DC connector lS
posltive voltage.
Controls and Indicators
©
EEO
0 0 Q
0 LED screen: Displays current numen‘c cnannel.
Q Channel button.
ca Volume Limiter Indicator.
0 Frequency Code Sticker: The code identifies
the contained frequency range.
Transmitter Frequency Set—Up
Press and hold Channel button 0 for 2 seconds
until numeric LED blinks Continuously to denote
it is ready for changing channel.
During blinking, press and release the channel
button until one of the 16 preset Channels is
selected.
If Channel button IS not Dressed Wltnln 5
seconds during blinking the current numeric
channel remains the same.
Volume Limit Indicator 0 Wlll not be illuminated
under normal input signals.
Volume Ll’mlter Indicator G will be illuminated if
over normal input signals. Reduce volume to
desired level.
Operating Tips
Tfi'rx Mic
The transmitter functions when the module and
antenna are inserted properly and powered on.
Ascerta'ln the Frequency code sticker is the same
between the transmitter and receiver.
Select another module With a different frequency
code if the exlsting operating frequency
experiences continuous interference.
MT—QO module is available in frequency codes
between 520~934MHZ and Compatible with
MIPRO wireless receivers or partable PA
amplifiers With the same frequency codes.
Use 2 different frequency codes
MT-QOA l
4/7 l.
g - 1—5“?
7A Frequency Code
BA Frequency Code
Insert and Remove the Module
. Remove the front cover plate.
a Insert MT—90 module gently into slot
horizontally.
- Fasten the panel wlth the attached two screws
a To remove, reverse the above steps.
Proper RF Output Level and Output
Connector Settings
ngn or Low RF level swwch is located at the
rear panel. Front panel will display current High
or Low RF output power settmg.
RF power Will output from LOW-POWER a TNC
connector when “LOW” setting is selected. RF
power w|l| output from HIGH'POWER fl TNC
connector when “HIGH" Setting ls Selected.
Therefore, it is important to observe the correct
antenna Connectlon or extenslon RF Cable Wllh
tne RF Output Switcn Selection.
LOW
Proper AF (audio) Input and Connection
Compo Jack connector accepts balanced (XLR)
or 1/4-inCh/6.3mm unbalanced Cable.
Proper input volume adjustment is needed after
AF signal is connected.
Three Selectable AF levels Cari be Selected from
AF Level Switch 0 for optimal audio sensitivity.
Exceeding input volume will result in distortion
for receiver AF output, and insufficient input
volume will degrade the S/N ratio that increases
higher background noise. Therefore, proper
setting ensures optimal output audio quality.
Exceeding input Optimal input
cur
our
rclnmp — ”W4
cur
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our zfif s," y
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— 0 amp...
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insufficient input
Optimal AF Input Volume Setting
10
The AF Signal indicators 0 indicates the input
audio signal level.
Normal volume: 2~3 LEDs are illuminated.
High volume: 4 LEDS are illuminated.
Peak volume: Red Limit indicator will be
illuminated to denote warning.
AF INPUT
um!
GGGGR
iiiii
nun NORMAL MAX PEAK(llmi\i
When 4~5 LEDs are illuminated constantly it
denotes exceeding input volume and input
attenuation is required. Switch the input volume
switchOto —10dB or —20dB for modification.
AF INPUT
(dB) (dB)
9695“ Ha a an
“ “ " i AF LEVEL AF LEVEL
i i i i SwitchtormorVZDdBfDrmOdilicatian
---m-
When lNZ LEDS are Illuminated constantly it
denotes insufficient input volume and less input
attenuation is required. Switch the input volume
SWitchOto —10dB or (MB for modification.
AF INPUT (da) (da)
tiMiT “£5. -za "° o
c c e 5 R 4’ ftp-Z
T1 T1 - AF LEVEL AF LEVEL
Switch to am or 0 da for deificatiun
11
12

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Format                          : application/pdf
Creator                         : fay
Title                           : MT-90A(2CE283A)_認證用0426.cdr
Creator Tool                    : CorelDRAW 版本 12.0
Modify Date                     : 2011:09:07 15:41:34+08:00
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Author                          : fay

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