WisyCom MTB40, MTB40S User Manual
MTB40 User Manual
Wideband Plug-on
Transmitter
SN: ________________
Rev.04 (rif. FW 1.30.0A)
Date: 26 February 2015
MTB40 User Manual
2
INTRODUCTION
MTB40 is an extremely small and light plug-on transmitter especially designed for professional
wireless microphone applications.
Very easy and quick to use thanks to OLED display, MTB40 benefit also of the latest Wisycom RF
technology along with an enhanced robustness against noise and inter-modulation.
FEATURES
Up to 232 MHz bandwidth in 470/798 MHz range
Enhanced robustness against self-interferences and antenna performances thru a
proprietary “intermodulation cancellation” circuit
Miniature design with flexible pcb (no connectors) for extended reliability
User selectable compander systems
ENR (noise optimized)
ENC (voice optimized)
Battery: 2 AA Alkaline, rechargeable NiMH or Lithium
Infrared interface for management and firmware update
Audio input circuitry with high linearity audio transformer
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.
MTB40 User Manual
3
LED INDICATION
The front led is a bi-color indicator (red & green) which shows the following status of the
transmitter:
- Wireless transmission status: green when RF transmission power is on (on power on the
device, this LED is red and become green when the RF transmission power is on).
- Battery status: green steady, slowly blinking (< 25%), quickly blinking (<12%).
- Modulation peek (if activated): red.
BATTERIES
MTB40 is working with 2 AA alkaline, NiMH or Lithium batteries (select correct type on setup
controls). Battery status can be checked on internal OLED display or looking to LED status on front.
BATTERY SUBSTITUTION
Open transmitter cover and insert batteries.
Attention: always replace both the batteries
OPERATING CONTROL
❶
Microphone input, XLR-3F socket (balanced)
❷
OLED display
❸
OFF button
❹
ON/SEL button
❺
DOWN button
❻
UP button
❼
LED indicator
❽
CH/GAIN button
❾
Battery compartment cover
❶
❽
❷
❼
❾
❸
❹
❺
❻
MTB40 User Manual
4
POWER UP/DOWN
Buttons
Mode
To…
OFF
Status display
- power off the device
- power off the RF transmission
- exit from the operating menu
Operating menu
Cancel the entry and return to the standard
display
Setting mode
ON/SEL
Device off
- power on the device
- power on the RF transmission
Status display
- enter on the operating menu
Setting mode
- store the setting a parameter in the menu
MTB40 User Manual
5
DISPLAY MENU
Setup menu are accessed in sequence:
MENU
STATUS
PRESET
Current:
Load from: FACTORY/USER/PRESET1/2/3/4/5/6/7/8
Save to: USER
TUNING
CH 00-59
GR 00-39
Freq
1: 470.000÷640.000
2: 566.000÷798.000
3: 510.00÷698.000
Name
AUDIO
AF In Gain
AF Level
-40 ÷ +40 dBu (1dB step)
-54 ÷ +26dBu (1dB step)
HPass Filter flat/60/80/120/170/250/400Hz
MIC
Phantom (48V) ON/OFF
Phase 0/180
Data (TSQ)
ON/OFF
RF Power
Power Off/On
Level 10/50mW
Autolock Off/On
NOISE RED Noise Red. ENC-Wisy/ENR-Wisy
LED/BATT
Led Light 0-16
Led Mode None/ModPeak
Battery Alkalline/NiMH/Lithium
INFO HW ver. / FW ver. / BAND / SN
IRDA
Lock
NAME
Preset parameters
MTB40 User Manual
6
Using < > selector all menus can be accessed in sequence, push <ON/SEL> to enter edit mode:
< > to setup field
<ON/SEL> again to confirm changes and exit.
exit without confirmation if
-no button is pressed after a few seconds (4sec) time out
or
-OFF button is pressed
<START UP> menu
These menus are displayed during power up for few seconds.
The second menu gives indication on product:
- product id (MTB40),
- the firmware release (ex. 1.30.0A),
- 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 or the receiver name if the MTB40 is
already synchronized with a receiver
- Current frequency (i.e. 566.000 MHz)
- Mic gain (i.e. AF: -04 dB) and high pass filter (i.e. HP: Flat Hz)
- “RF 50” or “RF OFF” on top right if RF transmission is ON or
OFF
- Batteries charger (a bar with 7 level)
<PRESET> menu
This menu can be entered by pushing .
MTB40 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!
When the user changes some parameters from the PRESET
configuration (for less than frequency) an asterisk appears on the
top-right corner until a save command is executed.
The other 8 configuration presets are user programmable thru the infrared and the PC interface
(using the programmer UPK 300/UPK
Mini
or the receiver MRK950/MRK960).
We provide the device with some preset configurations specifically designed for certain types of
microphone or applications (it’s possible to change these presets in any time using the TX manager).
All parameters can be “left unchanged”, “changed” or “changed and lock”, allowing a very flexible
way to pre-program MTB40 configuration.
Loading...