WisyCom MTP40S-US User manual

MTP40S-US/USX User Manual
Wideband Wireless
Professional Pocket
Transmitter
SN: ________________
Rev.01 (ref. FW 1.22.0A)
Date: 09 April 2014
MTP40
E-series

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INTRODUCTION
“MTP40S is an extremely small and light pocket transmitter especially designed for
professional wireless microphone applications”
Very easy and quick to use thanks to OLED display, dedicated buttons and a joggle selector.
MTP40S benefits also of the latest Wisycom RF technology along with an enhanced
robustness against noise and inter-modulation.
Fig. 1
❶
Switch to enable wireless transmission, it
also indicates the battery status and
peak/mute operation (with PTT)
❷
In order to allow front visibility same colour
information on (1) is replicated with this LED
❸
Oled display for transmitter setup
❹
<ch>, <gain> and 3 positions <selector>
❺
Battery holder
❻
Cover (to open push side buttons)
1.
6
5
4
3
2
Turn on wireless:
Move the Wireless power switch in
“I” position.
1
Open MIC Body:
Push the side buttons and flip down the cover, to access
internal setup controls and batteries.
Turn on display:
Push <select switch> and hold it.
Front LED RGB.
Fig. 2

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SAFETY INSTRUCTION
Read this safety instruction and the manual first
Follow all instructions and information.
Do not lose this manual.
Do not use this apparatus under the rain or near the water.
Do not install the apparatus near heaters or in hot environments, do not use outside the
operating temperature range.
Do not open the apparatus, only qualified service technician are enabled to operate on it.
The apparatus needs servicing when it is not properly working or is damaged by liquids,
moisture or other objects are fallen in the apparatus.
Use only accessories or replacement parts authorized or specified by the manufacturer.
Clean the apparatus only with dry cloths, do not use liquids.
Report the serial number and the purchasing date in front of the manual. It is needed to have
proper replacement parts or accessories from the manufacturer.
When replacement parts are needed, use only replacement parts authorized from the
manufacturer. Substitution with not authorized parts could result in electric shock, hazards
or fire.
Keep attention on all the labels with warnings or hazards on the apparatus.
LED INDICATIONS
Led indication with LED RGB (red, green, blue) in front led (2):
- Wireless transmission status: Green when RF transmission power is on,
Red when RF transmission power is off.
Blue when the input signal is above the peak threshold
- Battery status: green steady, slowly blinking (< 25%), quickly blinking (<12%).
- Modulation peek (if activated and the limiter is disabled): red.
- Ptt status: red if active (push to talk “pushed”).
BATTERIES
MTP40S is working with 2 AA alkaline or NiMH batteries (select correct type on setup controls).
Battery status can be checked on internal OLED display or looking to LED status on power switch
(see 1.1).
BATTERY SUBSTITUTION
Open transmitter cover and insert batteries following polarity indicated.
Attention: always replace both the batteries

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POWERING UP
Move the wireless power switch (see Fig. 1) in “I” position to activate wireless transmission: a
green LED lights up (blinking when battery is low!)
SETUP CONTROL
Open transmitter Body to access the “display and controls” area (Fig. 3):
A. Graphics Display (OLED)
B. Channel selection buttons (ch)
C. MIC gain setup buttons (gain)
D. 3 position selector (up / down / click)
Fig. 3
OLED POWER UP (OLED IS IN OFF CONDITION)
Pushing down selector (click), oled turns on. A first menu with serial NO and brand logo is
displayed, then <status> menu enters automatically.
Pushing and holding selector, serial NO menu is displayed.
OLED POWER DOWN (OLED IS IN ON CONDITION)
Display turns off automatically after 15 sec, unless in <IRDA> menu or in <AUDIO> menu (with
audio level < 5% from nominal).
+
-
CLICK
A
B
C
D

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DISPLAY MENU
Setup menu are accessed in sequence:
MENU
STATUS
PRESET
Current
Load FACTORY/USER/PRESET1/2/3/4/5/6/7/8
Save USER
TUNING
CH 00-59
GR 00-39
Freq 1: 470.000÷640.000
2: 566.000÷798.000
3: 510.000÷698.000
AUDIO
AF In Gain -60÷40 dsB (1dB step)
Phase 0/180
HPass Filter Flat/60/80/120/170/250/400Hz
Noise R. ENR-Wisy/ENC-Wisy
Limiter On/Off
MIC
Mode 2 wires/2wires+bias/3 wires/
2wire&pha/2w+bias&pha
PTT Disable/Normal/Muting/No Data
RF/Battery
RF Power 10/50/100 mW
Battery Alkaline/NiMH
LED
Led Light 0÷16
Led Mode None/ModPeak/PTT
IRDA
Lock
Preset parameters

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+
-
CLICK
Using <+/-> selector all menus can be accessed in sequence, push <click> to enter edit mode
(in the left side of the display appear the word EDIT and the parameter start blinking):
<+/-> to setup field
<click> again to confirm changes and exit.
exit without confirmation if no button is pressed after a few seconds time out.
<START UP> menu
These menus are displayed during power up for few seconds.
First one gives information of antenna to be used. The number
displayed is the center-band of the antenna to be used.
The second menu gives indication on product:
product id (MTP40S), a letter which identify the working band
1
470-640
2
566-798
3
510-698
a number which identify the hardware version, the firmware release
(120.0B), the band in extended format and the serial number.
Keep selector pushed to hold this menu!
<STATUS> menu
This is the first menu displayed after power up.
Major info are displayed:
-Current channel/group (i.e. CH:00 GR:39)
-Current frequency (i.e. 566.000 MHz)
-Mic gain (i.e. AF: +00 dB) and high pass filter (i.e. HP:60 Hz)
-“RF 100”or RF 50” or “RF 10” on top right if RF transmission is
on at 100mW or 50mW or 10mW of power respectively
-On bottom battery bar is displayed
<PRESET> menu
This menu can be entered by scrolling selector, or pushing at the same time both quick channel setup
buttons (<ch> & <gain>).
MTP40S can recall configuration presets. “FACTORY” recalls the
Wisycom factory configuration. “USER” recalls the user
configuration (the transmitter configuration is copied into the
USER using the “save to” submenu). All “USER” menus are not
locked by default, thus this is quick way to unlock features!
The other 8 configuration presets are user programmable thru the infrared and the PC
interface (using the programmer UPK 300 or the receiver MRK950/MRK960).
All parameters can be “left unchanged”, “changed” or “changed and lock”, allowing a very
flexible way to pre-program MTP40S configuration.

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<TUNING> menu
This menu can be entered by scrolling selector or using quick channel setup buttons (<ch>).
In this menu current channel/group and frequencies can be setup.
Use the selector to change values (<+/->) and <click> to confirm.
Sync group is a quick self-settable channel synchronized by receiver.
Using quick channel setup buttons (<CH>), it is possible to enter
quickly in the tuning menu. Note that the menu has a different
layout (see the side image)
<AUDIO> menu
This menu can be entered by scrolling selector or using quick gain setup buttons (<gain>).
“AF In Gain” setup to tune audio input sensitivity:
To help proper audio gain setting, an audio bar is supplied (with
peak hold bar) indicating the headroom to audio peak (0dB) TRY
TO SETUP TO HAVE A MAX PEAK HOLD BAR CLOSE TO -6dB.
AF gain is shown with 2 different unit of measurements: dB (gain in
dB of MTP40S amplifiers) or in dBµ peak, setting it with IR
PROGRAMMER (see the picture on page 11 and the description on
CURRENT SETTINGS PANEL).
Using quick gain setup buttons (<GAIN>), it is possible to enter
quickly in the audio gain menu. Note that the menu has a different
layout (see the side image)
The second <AUDIO> menu allows to set:
- Audio phase (0° or 180°)
-High Pass Filter: applies different audio HP filter:
Flat /60Hz /80Hz/120Hz /170Hz /250Hz /400Hz.
Use the selector to change values (<+/->) and <click> to confirm.
The third <AUDIO> menu allows to set:
-Noise reduction:
ENR: designed for maximum noise reduction
ENC: designed for maximum audio fidelity (use this in case
of special vocal application or to remote instruments)
-Limiter: if is set “On”, an input audio signal above the peak
threshold (up to 30 dB above peak) is not cut but attenuate,
without lost quality. The limiter acts as a variable attenuator
(thanks to the feedback system), maintaining a distortion
<3%.
When the limiter intervene, the front led turns blue.
If this parameter is set “Off”, the limiter is disable.
<RF/BATTERY> menu
This menu can be entered by scrolling selector.
RF power can be setup to 100mW(only USX option) or 50 mW or 10
mW.
Use the Battery menu to select the type of battery used. MTP40S
support Alkaline/NiMH battery type.

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Use the selector to change values (<+/->) and <click> to confirm.
<LED> menu
This menu can be entered by scrolling selector.
Led Light allows to change the brightness of the front led (0÷16) .
Led Mode: - None: allows to disable modulation peak LED on front
led (the red light)
- ModPeak: allows to enable modulation peak LED on
front led (become RED when audio get close to
saturation when the limiter is not enable)
- PTT: allows to enable RED color on front led when PTT
button is pushed.
<MIC> menu
This menu can be entered by scrolling selector.
Mode: Following Mic mode can be setup (for LEMO option)
-2 wires: (PTT is possible) for external audio input
-2 wires + bias: (PTT is possible) for most 2 wires MIC
-3 wires: (no PTT) for most 3 wires MIC
-2 wires & pha: to connect a wired mic thru a 48V adapter (PHA48)
-2 wires+bias & pha:Allow to connect a ‘2 wires + bias’ MIC or a ‘2 wires
& phantom’ MIC (with PHA48)
PTT setting defines how and what information the transmitter has to send in normal use or when the
PTT button is pushed.
- Disable: when the PTT button is pushed, nothing happen. (the transmitter sends AF+Tone squelch)
- Normal: when the PTT button is pushed, the transmitter send a different RF signal. According to the
receiver configuration the audio can be enabled/disable on LINE (and/or COM).
- Muting: the transmitter doesn’t send the audio. The voice is cut, it doesn’t enter to the microphone
- No Data: the transmitter sends neither tone squelch nor battery data.
Use the selector to change values (<+/->) and <click> to confirm.
NOTE: For DPA option (2 pin microdot audio connector), even if the MIC mode menu allows to set one of the 5
MIC modes, only 2 wires or 2 wires+bias mode are possible.
<IRDA> menu
This menu can be entered by scrolling selector.
While is this menu MIC can be connected to IRDA for setup or
firmware upgrades.
NOTE: while in this menu display is not automatically turned off.
<LOCK> menu
This menu can be entered by scrolling selector.
Long pressing (2 sec.) selector button (click) it locks MTP40S in
transmission mode.
To unlock, long pressing (2 sec.) selector button again.
<BOOTLOAD> menu
This menu can be entered only turning on the transmitter while pushing at the same time both quick
channel setup buttons (<ch> & <gain>).

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Device is forced in bootloader mode to allow FIRMWARE UPDATE.
The following table sums up which parameters can be set and the related range settings.
MENU
PARAM
ETER
MEANING
RANGE SETTINGS
TUNING
CH
Channel
0 ÷ 59
GR
Group
0 ÷ 39 + SYNC GROUP
Freq
Frequency
depends on the MTP40S Model:
1 470-640
2 566-798
3 510-698
AUDIO
AF In Gain
Gain of the audio
signal
depends on the mic mode setting
(ex. -40dB ÷ 40dB step of 1 dB)
Phase
Audio signal phase
0° or 180°
HP Filt.
High Pass filter
Flat/60/80/120/170/250/400 Hz
Noise R.
Noise reduction
ENR: Wisycom Extended-NR,noise optimized
ENC: Wisycom Extended-NC,voice optimized
Limiter
Limiter
On/Off
RF/BATTERY
RF Power
RF Power
10mW or 50mW or 100mW(only USX option)
Battery
Battery type
Alkaline or NiMH
LED
Led Light
Power switch green
brightness
0 ÷ 16
Led Mode
It defines when the
power switch led
(see Fig. 3) has to
become RED
None: never
ModPeak: when audio get close to saturation
PTT: when the PTT button is pushed
MIC
Mode
MIC type
’2 wires’
‘2 wires + bias’
‘3 wires’
‘2 wires & phantom’
‘2 wires + bias & phantom’
PTT Mode
It defines how and
what information
the transmitter has
to send
Disable:when the PTT button is pushed, nothing
happen. (the transmitter sends AF+Tone squelch)
Normal: when the PTT button is pushed, the
transmitter send a different RF signal. According to the
receiver configuration the audio can be
enabled/disable on LINE (and/or COM).
Muting: the transmitter doesn’t send the audio. The
voice is cut, it doesn’t enter to the microphone
No Data: the transmitter sends neither tone squelch
nor battery data.

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MIC Mode setting (only for LEMO option):
MIC Mode:
Pin out
Gain
PTT
Led Mode
’2 wires’:
1=GND
3=AF
-60/40 dB
Disable
Normal
Muting
No data
None
Mod. Peak
PTT
‘2 wires + bias’:
1=GND
3=AF+5.5V
-60/40 dB
Disable
Normal
Muting
No data
None
Mod. peak
PTT
‘3 wires’:
1=GND
2=5.5V
3=AF
-60/40 dB
Disable
No data
None
Mod. peak
‘2 wires &
phantom’:
1=GND
2=3.1V (power for
PHA48)
3=AF
-60/40 dB
Disable
No data
None
Mod. peak
‘2 wires + bias &
phantom’:
1=GND
2=3. 1V (power for
PHA48)
3=AF+5,5V
-60/40 dB
Disable
No data
None
Mod. peak

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ACCESSORIES AND PARTS
AWF30-B1-507
For MTP40S-X-X1
Band 470 ÷ 547 MHz
Antenna Code label 507
AWF30-B1-590
For MTP40S-X-X1
Band 547 ÷ 640 MHz
Antenna Code label 590
AWF30-B2-616
For MTP40S-X-X2
Band 566 ÷ 672 MHz
Antenna Code label 616
AWF30-B2-732
For MTP40S-X-X2
Band 672 ÷ 798 MHz
Antenna Code label 732
AWF30-B3-552
For MTP40S-X-X3
Band 510 ÷ 595 MHz
Antenna Code label 552
AWF30-B3-646
For MTP40S-X-X3
Band 595 ÷ 698 MHz
Antenna Code label 646
CAL48
Cable to connect an MTP30 (with option /PHA) or MTP40/40S
to a PHA48 to use microphone with XL3/48V connection
CAL120
AF cable (120cm), LEMO 3pole / XLR-3F connectors
PHA48
Plug-on for XLR3 Mic with 48V Phantom power.
To be used with CAL48 (connected to an MTP30/40/40S)
NEW REV2 with 4mA Phantom current!
ADT40
Power Adapter for MTP30/40/40S.
Power input: 9-18V DC feeding (internal switching regulation).
variants:
ADT40: without connector (pigtail)
ADT40X: with XLR-4pin power connector
ADT40H: with Hirose-4pin power connector
NOTE: MTP30/40/40S must have ADT option to pass thru cable
UPK300E
Infrared programming kit
(interface + software) USB interface
Antenna Code
label

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WISYCOM IR PROGRAMMER (VER.1.3.2.4 AND ABOVE)
Wisycom IR Programmer allows to read, modify and update the MTP40S device configuration.
It is necessary to
install Wisycom IR Programmer (version 1.3.2.4 or above)
WARNING: If it is the first installation and Wisycom USB driver has not already
installed in the PC, install the USB driver (run C:\Program Files
(x86)\Wisycom\MTP&MTH Infrared Programmer (TX)\Drivers\ DriverInstaller.exe)
connected the programmer UPK300 or the receiver MRK950/MRK960 to the PC
through USB connection
run the program
enable the IRDA communication on the transmitter (see IRDA menu)
NOTE: Wisycom IR Programmer doesn’t work whit MRK950/MRK960 if it is connected to the
PC using an Ethernet cable.
The Wisycom IR Programmer’s window is divided in 4 parts (see Fig. 5):
❶Interface and Device panel contains all the major information of the connected device
❷Current Settings panel shows the current configuration. Thanks the PRESET panel, a
previous saved configuration can be chosen and loaded like current setting.
❸Tuning Frequencies panel allows to handle Groups, Channels and Frequencies
❹Presets panel allows to read, change and save different configurations
❶
❷
❸
❹
Figure 5: Wisycom IR Programmer’s window

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10 different configurations are available:
•FACTORY configuration is a locked configuration: no parameter can be changed.
USER configuration is the only configuration that can be saved using the OLED display (see
<PRESET> menu). Note: It is not possible to change the name of this configuration.
Other 8 configurations where the user can change both the name and the values of all
parameters.
INTERFACE AND DEVICE PANEL
At the beginning, the program checks which IR devices are detected and they appears on the
Interface panel.
The user has to select the device and push <connect> button in order to open the
communication with the IR device. A picture on the top in the Interface panel help the user in
this selection showing the type of devices detected. During this process the “IR activity” led
blinks to indicate that the program wait connection’s answer from the IR device.
A successful connection is signaled with the “interface connection” green led, while a failed
connection is signaled with the “communication error” led.
Once a supported device is found, the software automatically reads all the data related to the
remote configuration, as well as the frequencies that are pre-programmed.
Firstly, in order to avoid unwanted operation, no parameters can be changes and the EDIT
button, presents on the bottom of Device panel, is yellow and set to LOCKED state. Pushing
the EDIT button, it becomes grey and sets to UNLOCKED state to indicate that the
configurations can be modified.
CURRENT SETTINGS PANEL
In the Current Settings panel the user can
with Preset panel → load one of the 10 available configurations
with other panels → modify all the configuration’s parameters (the same that are
changeable in the OLED display). Each parameter can be locked clicking the related
lock button, so the set value cannot be changed next using the OLED display. In the
audio panel it’s also possible to change the unit of measurements of the gain
choosing between dB (gain in dB of MTP40S amplifiers) or in dBµ peak.
ATTENTION: All the modifies applied to the Current Settings panel are instantaneous: they are
applied directly to the device and save in its memory but no saved in the preset configuration.

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TUNING FREQUENCIES PANEL
With the Tuning Frequencies panel the user can select a frequencies group (0÷39) and for each
one execute the following operations:
-modify the Group’s Name
-lock and/or hidden the group
-for each channel (0 ÷59) of the selected group: change the frequency value and the
related status (locked/hidden) (in the center grid frequency)
The SAVE button, at the top of the
panel, save the changes of the group
selected (name group, lock/hidden
group).
To change a frequency
value for a specific
channel: double click
on the grid frequency
panel (row=channel’s
number), insert the
new frequency value
and press OK button.
To lock/hide a specific
channel, double click on the
grid frequency panel.
NOTE: keeping pressed the CTRL button on the keyboard and clicking the wanted
channel/group shown on the frequencies grid, the tuning process is executed. It is equivalent
to configure the Tuning in the Current Settings panel but it is easier. The device is re-tuned
immediately, so be sure that the RF power is turned off while changing frequencies with other
RF systems in use around you!
If the currently tuned channel is on the same group that is listed on the grid, the background
color of the related cell (channel) on the grid becomes yellow.

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Using the LOAD/SAVE button, at the bottom of the panel, it is possible to load/save the
frequencies for the selected group from/to a .wdf file. To save the frequencies of all the groups
click to the related button above. The legacy option save the channels without the hidden/lock
info.

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PRESETS PANEL
The Preset panel allows to manage all the 10s available configurations.
For each configuration it is possible to set the name and all the parameters value except for
FACTORY and USER configurations (see table below).
PRESETS:
NAME*
LOCK/DON’T CARE
PARAMETERS
VALUE
FACTORY
USER
√
OTHERS
√
√
√
√=change is allowed
* Be careful to write a meaningful name for the preset because the name will appear on the
settings list of the device menu! Please, avoid empty names.
If a parameter is “locked”, it cannot be modified by device menu (using OLED display), while if
“don’t care” propriety is active, when the user load the configuration, the parameter’s value
doesn’t changed.
ATTENTION: Changes are applied only after a “save” action.
NOTE: “a trick” In case of the user have a locked parameter and he is in great need for modify
it, he can save the configuration to USER configuration by OLED (see PRESET menu) and then
load the USER configuration (in this way all the parameters have the lock propriety disable and
the user can modify all the parameters).
FILE MENU
Using a file menu at the top left of
the panel it is possible to load/save
all the configuration values of the
device to/from a .wcf file (Wisycom
Configuration File).
Save a .wcf file
With an infrared device correctly connected, select File->Save User Configuration and select
the destination file.
Load a .wcf file
To load a user configuration select File->Load User Configuration and select a previously saved
data file; a form will be shown, where it's possible to select which data has to be restored and
which skipped. This allow the user to load a particular configuration while keeping other data.

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TECHNICAL SPECIFICATIONS
Switchable
channels
2400 allocated by 40 groups of 60 channels (in specific frequency range), quickly selectable
with dedicated buttons
Switching window
Up to 90 MHz, depending on band (see below code table)
Frequencies
Quartz PLL frequency synthesizer circuit (25 kHz step)
Frequency stability
± 2,5 ppm (in the rated temperature range)
Temp. range
-10 ÷ +55 °C
Max RF power
▪50 mW (ERP) for US option
▪100 mW (ERP) for USX option*
Spurious emissions
< 2 nW
Modulation
wideband FM, with 50 µs pre-emphasis
Nominal deviation
±40 kHz (Peak deviation = ±56 kHz)
Telemetry feature
MTP40S transmits also a digitally modulated sub-carrier, suitable for:
▪tone-squelch operating
▪remote battery monitoring
▪optional PTT (push to talk) operation
AF input connector
LEMO option
Configurable on ‘mic’ display menu in 5 options:
▪’2 wires’:
▪‘2 wires + bias’:
▪‘3 wires:
▪‘2 wires & phantom’
▪‘2 wires + bias & phantom’:
gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak), no bias voltage
gain selectable -60 ÷ +40 (-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply
gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak)
gain selectable -60 ÷ +40 (-54 dBu ÷ +26 dBu peak),
gain selectable -60 ÷ +40,(-54 dBu ÷ + 6 dBu peak), 5.5 V on 4k7 bias supply
AF input level
80 dB adjustable range from -60 dBu (775 uV) to 26 dBu (15.5 V) at peak deviation (1 kHz),
adjustable in 1 dB steps
Max. input level
+26 dBu (15.5 V) at clipping, +20 dBu (7.75 V) at nominal level
Noise-Reduction
ENR (Wisycom Extended-NR), with independent Attack- and Recovery-time, noise optimized
ENC (Wisycom Extended-NC), with independent Attack- and Recovery-time, voice optimized
& with reduced pre-emphasis
AF bandwidth
▪45 Hz ÷ 21 KHz (3dB)
▪55 Hz ÷ 20 KHz (1dB)
Distortion
< 0.3 % (0.15 % typ.)
Signal-to-noise
ratio
▪typ. 115 dB (A)rms with 40 kHz deviation
▪typ. 121 dB (A)rms with 56 kHz deviation
Led
Led indication with RGB led (red, green, blue) on wireless power switch:
▪Wireless transmission status:
GREEN on/off
▪Battery lifetime status: GREEN - steady (> 25%)
- slowly blinking (< 25%) - quickly blinking (<12%)
▪Modulation peek (if activated & the
limiter is disabled): RED
▪Ptt status: RED if active
▪Limiter into action: Blue
Display
High contrast OLED (Organic light-emitting diode) bicolor display (96 x 36 pixels)
8 step battery lifetime indication: 7 bars (100%-87%-75%-63-50%-38%-25%) and “empty bar”
quickly blinking (12% remaining)
PTT function
Pin 3 of the AF connector can be setup to an external push button
Power supply
2 AA size batteries (Alkaline, rechargeable NiMH)
MTP40S Battery
life
(2 AA alkaline)
▪approx. 10 hours @ 50mW continuous working
▪approx. 14 hours @ 10mW continuous working
Dimensions
73 x 61 x 17.5 mm (Height-Width-Depth) without clip
Weight
Approx. 80 g. without batteries (120g with batt.)

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In compliance with
USA
PART 74
FCC-ID: POUMTP40 MTP40S US option
FCC-ID: POUMTP40SUSX MTP40S USX option
Limited to 698 MHz
*in accordance with KDB 447498 D01 General RF Exposure Guidance v05r02.
MTP40S
GND
5.5V
(3 wires)
AF
AF + 5.5V (2 wires)
Option L Lemo Conn.

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MANUFACTURER DECLARATIONS
In compliance with the following requirements
RoHS Directive (2002/95/EC)
WEEE Directive (2002/96/EC)
Please dispose of the diversity transmitter at the end of its operational
lifetime by taking it to your local collection point or recycling center for
such equipment
Battery Directive (2006/66/EC)
The supplier batteries or rechargeable batteries can be recycled. Please
dispose of them as special waste or return them to your specialist dealer. In
order to protect the environment, only dispose of exhausted batteries.
FCC Conformity
The Wisycom microphone pocket transmitter model MTP40S complies with the following
requirements:
- FCC (Federal Communications Commission) Part 74
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operations.
Changes or modification not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
FCC ID can be found inside the battery compartment.
FCC-ID: POUMTP40 MTP40S US option
FCC-ID: POUMTP40SUSX MTP40S USX option

Wireless System Communications
Via Spin 156 I-36060 Romano d’Ezzelino Italy
Tel. [phone] Fax +39 - 0424 - 382733
www.wisycom.com e-mail: [e-mail]