vissonic VIS-MAW-T User manual

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VIS-MAW-T Wi-Fi Wireless Multimedia
Conference Unit
User Manual V1.0
VISSONIC Electronics Limited

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The meaning of symbols
■ Safety instructions
For your safe and correct use of equipment, we use a lot of symbols on the equipment and in the manuals,
demonstrating the risk of body hurt or possible damage to property for the user or others. Indications and their
meanings are as follow. Please make sure to correctly understand these instructions before reading the manual.
This is A level product, which may cause radio
interference in the living environment. In this case,
users may need to take the feasible measures to get
around the interference.
Remind users that the dangerous voltage without
insulation occurring within the equipment may cause
people suffer from shock.
CE certification means that the product has reached
the directive safety requirements defined by the
European Union. Users can be assured about the use
of it.
ISO9001-2000
This product has passed ISO9001 international
quality certification.
Warning: in order to avoid electrical shock, do not
open the machine cover, nor is the useless part
allowed to be placed in the box. Please contact the
qualified service personnel.
■ General information instructions
It lists the factors leading to the unsuccessful
operation or set and the relevant information to pay
attention to.

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Important note
Warning
In order to ensure the reliable performance of the
equipment and the safety of the user, please observe
the following matters during the process of
installation, use and maintenance:
The matters needing attention of installation
◆ The power plug shall be handled for easy
disconnection, and the disconnect coupler on the front
panel shall also be maintained for easy disconnection.
◆ The device must not be exposed to water droplets
or splashes, and no objects filled with water, such as
vases, should be placed on the device.
◆ Please do not use this product in the following
places: the place of dust, soot and electric conductivity
dust, corrosive gas, combustible gas; the place
exposed to high temperature, condensation, wind and
rain; the occasion of vibration and impact. Electric
shock, fire, wrong operation can lead to damage and
deterioration to the product, either.
◆ In processing the screw holes and wiring, make
sure that metal scraps and wire head will not fall into
the shaft of controller, as it could cause a fire, fault,
or incorrect operation.
◆ When the installation work is over, it should be
assured there is nothing on the ventilated face,
including packaging items like dust paper. Otherwise
this may cause a fire, fault, incorrect operation for the
cooling is not free.
◆ Should avoid wiring and inserting cable plug in
charged state, otherwise it is easy to cause the shock,
or electrical damage.
◆ The installation and wiring should be strong and
reliable, contact undesirable may lead to false action.
◆ For a serious interference in applications, should
choose shield cable as the high frequency signal input
or output cable, so as to improve the anti-jamming
ability of the system.
Attention in the wiring
◆ The equipment shall be connected to the grid power
output socket with protective grounding connection.
◆ Only after cutting down all external power source,
can install, wiring operation begin, or it may cause
electric shock or equipment damage.
◆ This product grounds by the grounding wires. To
avoid electric shocks, grounding wires and the earth
must be linked together. Before the connection of
input or output terminal, please make sure this
product is correctly grounded.
◆ Immediately remove all other things after the
wiring installation. Please cover the terminals of the
products cover before electrification so as to avoid
cause electric shock.
Matters needing attention during operation and
maintenance
◆ Please do not touch terminals in a current state, or it
may cause a shock, incorrect operation.
◆ Please do cleaning and terminal tighten work after
turning off the power supply. These operations can
lead to electric shock in a current state.
◆ Please do the connection or dismantle work of the
communication signal cable, the expansion module
cable or control unit cable after turning off the power
supply, or it may cause damage to the equipment,
incorrect operation.
◆ Please do not dismantle the equipment, avoid
damaging the internal electrical component.
◆ Should be sure to read the manual, fully confirm
the safety, only after that can do program changes,
commissioning, start and stop operation.
◆ Button batteries must be replaced when the power
is off. When you indeed need to replace the button
batteries with the power on, the operation should be
performed by a qualified electrical technician wearing
insulated gloves.
Matters needing attention in discarding product
◆ Electrolytic explosion: the burning of electrolytic
capacitor on circuit boards may lead to explosion.
◆ Please collect and process according to the
classification, do not put into life garbage.
◆ Please process it as industrial waste, or according to
the local environmental protection regulations.

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Preface
This manual mainly describes the use, performance parameters and troubleshooting of VISSONIC VIS-MAW-T
5GWiFi wireless touch screen conference unit.
Changes and updates may be applied to this manual after it was issued, please check with the manufacturer or your
distributor for the latest version.
All rights related to this manual is reserved by VISSONIC Electronics Limited. This manual is protected by the
“Copyright Law of the People's Republic of China” and other IPR protection laws, no disperse or copy is accepted
without paper permission from VISSONIC Electronics Limited.
Version
Update
Date
1.0
Publish
2022.8.26

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Catalog
1. Product Overview.....................................................................................................................................................6
1.1 Product description and layout .......................................................................................................................6
1.2 Product connection diagram ...........................................................................................................................9
2. Basic functions .......................................................................................................................................................10
2.1 Home screen information display.................................................................................................................10
2.2 Speech timing and request ............................................................................................................................11
2.3 Unit language and luminance settings ..........................................................................................................11
2.4 Unit EQ settings and unit information display .............................................................................................11
2.5 Call service ...................................................................................................................................................12
2.6 Conference mode ..........................................................................................................................................12
3. Unit ID settings, unit type settings, and authority settings .....................................................................................14
3.1 Editing unit ID ..............................................................................................................................................14
3.2 Unit type settings ..........................................................................................................................................14
3.3 Unit authority settings...................................................................................................................................15
3.4 Microphone status indication........................................................................................................................15
3.5 Automatic shutdown .....................................................................................................................................15
3.6 Wired/wireless mode switching ....................................................................................................................15
3.7 Restoring factory settings for the wireless unit.............................................................................................15
3.8 Configuring SSID and changing a conference room ....................................................................................16
4. Optional functions ..................................................................................................................................................20
4.1 IC card sign-in and information display function (software license model: VIS-AIDEN)...........................20
4.2 Voting function (software license model: VIS-AVOTE) ..............................................................................20
4.3 Dual 64-channel selector software module (software license model: VIS-ALGE) ......................................21
4.4 Dual-user software (software license model: VIS-ADUAL)........................................................................22
5. Upper computer software settings ..........................................................................................................................23
5.1 Software connection .....................................................................................................................................23
5.2 Basic configuration.......................................................................................................................................24
5.3 Information uploading ..................................................................................................................................24
5.4 Display of person requesting to speak ..........................................................................................................25
5.5 Dynamic text.................................................................................................................................................25
6. Debugging ..............................................................................................................................................................27

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1. Product Overview
1.1 Product description and layout
5G-WIFI Multimedia Conference unit “VIS-MAW-T” is based on AUDIOLINK IP Network Communicational
protocol by VISSONIC. Equipped with cable network port, wireless 5G dual-simulation communicational channel
and 4.3" capacitive touch screen which make conference more efficient and interactivity of content.
At the same meeting, 5G wireless multimedia conference unit can be configured into a chairman unit, delegate unit,
VIP unit according to the requirements of the conference. Wired conference and wireless conference can be
switched freely. As the various requirements of meeting, it can upgrade the software to achieve more functions
without changing unit or hardware.
The current software module contains four different options: NFC card identification, simultaneous interpreting
channel and dual delegate unit.
As chairman unit, you can use the touch screen on the VIS-MAW-T unit to control different aspects of the meeting.
It allows you to start, pause meetings, view request-to-speak lists, approve request, view speaker profiles and
speaking times, and even record meetings, easily start and stop voting.
As delegate unit, you can view the agenda items under discussion and the remaining time to speak. You can even
see who is speaking and the position you are on the speaking list.
Speech list function Voting software module: VIS-AVOTE
NFC identification software module: VIS-AIDEN Dual 64 channel selector software module: VIS-ALGE
Features:
⚫Compliance with IEC 60914, GBT 15381-94.

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⚫The unique AUDIO-LINKTM digital loop network technology realizes full digital signal transmission and
processing.
⚫The wireless communication between the conference unit and the controller adopts the WIFI standard IEEE
802.11n wireless communication mode, which supports the frequency range of 2.4GHz and 5GHz, while
supporting wired communication mode: 100M wired network communication. A CAT5e network cable
transmits 64 channels of audio and various information.
⚫High-fidelity sound quality, lossless audio transmission technology, 48K audio sampling frequency,
20Hz~20KHz response frequency.
⚫Conference controller can output 16 segment equalized EQ to achieve sound field adjustment; pressure limit,
which can recognize the noise gate passed by human voice; AGC automatic volume gain control; AFC
automatic feedback suppression and auto-mix technology.
⚫4.3-inch capacitive touch screen and built-in NFC reader for quick participant identification.
⚫Support dual channel simultaneous communication between wireless 5G WIFI network and wired network,
wired and wireless dual backup, support voice uninterrupted communication, and seamlessly switch channels.
⚫Support battery charging, microphone base charging, POE network charging three methods, support unit
display, web server and PC software for battery intelligent visual management, to protect the needs of
uninterrupted continuous meetings.
⚫Adopt 128 bits AES encryption technology, support WPA/WPA2 wireless secure technology to prevent
wiretapping and unauthorized access.
⚫Using low-latency technology, the minimum delay from the microphone to the speaker output is less than 5ms.
⚫5G wireless multimedia conference unit can be configured into a chairman unit, delegate unit, VIP unit or dual
delegate unit according to the different needs of each meeting, with three programmable physical buttons, the
function can be automatically switched according to the type of conference unit.
⚫★Conference unit touch screen software contains four optional function modules:
-Voting: two-button/three-button/five-button voting
-NFC identification: Sign in through NFC card to accurately identify user information.
-Dual simultaneous interpretation channel: support 2 language channel selectors, each selector supports 64
languages independent selection.
-Dual users: two participants sharing one unit to achieve camera tracking at two locations; realizing dual delegates
can speak, sign-in, vote on one unit.
⚫★4.3-inch capacitive touch screen displays meeting information, such as agenda topics, speaker information,
speaker list and application list, speech timer, timed speech, current time and date, Chinese and English language
switching, and unit version information query.
⚫Conference unit through the touch screen with ordinary sign-in function, with IC card slot support through
NFC card reading sign-in, support for tea application function.
⚫★Each microphone unit can independently adjust the sensitivity through the touch screen, support -12dB to
+12dB adjustment, independently adjust the 8-band EQ equalizer.
⚫Dual headphone interface design, the volume can be adjusted through the touch screen and knob, dual
headphones support both sides of the output of different interpretation channels of voice.
⚫★Built-in 2W@8Ω high-fidelity speaker, when speaking in the unit, it will automatically mute to prevent
howling.
⚫Hand-in-hand-loop-network connection and star connection, the system is more reliable. Replacement one unit
and failure of cable will not affect the normal operation of other units in the system.
⚫Conference unit hot plug-and-play, automatic recovery.

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⚫★Support firmware upgrade via wired and wireless network, and support logo and function customization.
⚫It can be used with gooseneck microphones of different lengths, long-range array pickup microphones or
analog digital dual backup microphones as required.
⚫★The number of speech person limit function: can set the delegate speech units that are turned on at the same
time. (The number is 1/2/4/6, and a maximum of 32 units are allowed to speak in the full-open mode)
⚫Has the following speaking modes:
"OPEN" open mode,
"VOICE" voice control mode,
"OVERRIDE" First in First out mode,
"APPLY" application mode,
"PTT" press and hold to speak (optional),
"ALL" full open mode (optional)
⚫Combined with camera and a camera tracking controller to achieve camera auto tracking function.
Technical parameters
General parameters
⚫Screen size: 109.22 mm (4.3 inches) Resolution: 800x480
⚫Screen type: Capacitive and color multi-touch
⚫Contactless NFC cards in following standards: ISO / IEC14443 Type A
⚫Connection method: CAT5 / CAT6 cable + Wi-Fi wireless + buckle
⚫Wireless communication method: WIFI standard IEEE 802.11n, frequency range: 2.4GHz and 5GHz
⚫Wired communication mode: 100M wired network communication
Electrical parameters
⚫Power: 48 VDC
⚫Power consumption: 2.8 W (wireless connection, battery powered), 3.4 W (with line POE power supply)
⚫Battery capacity: 6500mA
⚫Power supply voltage: DC 7.4V
⚫Battery life in power saving mode: ≥ 28 hours (the microphone continues to speak)
⚫Performance mode battery life: ≥ 14 hours (the microphone continues to speak; the screen is highlighted)
⚫Frequency response 20～20000Hz
⚫Dynamic range > 90 dB
⚫S / N ratio > 90 dB
⚫THD at rated level < 0.1 %
Audio input
⚫Nominal microphone input: 80 dB SPL in accordance with IEC60914
⚫Maximum sound pressure: 125dB (THD <3%), in line with IEC60914
⚫Sensitivity: -46 dB V/Pa
Audio output
⚫Headphone load: 16Ω, Headphone volume: 10mW
⚫Headphone jack: 3.5mm stereo, Input impedance: 2kΩ
⚫Speaker Output: 2W@8Ω
Mechanical parameter
⚫Installation: desktop
⚫Dimensions (mm, without microphone): 217.5Lx 138.5W x 69H

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⚫Color: Black
⚫Weight (without microphone): 1.0 KG
Environmental parameters
⚫Operating temperature: 5 ºC to +55 ºC
⚫Relative humidity < 90 %
1.2 Product connection diagram
5G W IF I signal
CAT5 e N e tw o rk c ab le
V IS S O N IC
V IS - AP4C
2 .4 G H z/5G H z P ro fessio na l
co nfe re n ce w ireless access p oint
V IS S O N IC
V IS - DCP2000- W
5 G W IF I w irele ss con ference co n troller
V IS S O N IC
V IS - M A W - T
5G W IF I w ireless tou ch screen
co nfe re n ce u n it
V IS S O N IC
V IS - M A W - T
5 G W IF I w ireless to u ch scree n
co nferen ce u n it

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2. Basic functions
Settings interface:
Click the settings button to enter the settings menu. You can set the unit language, luminance, EQ, unit
information, vote, and service.
2.1 Home screen information display
The home screen displays two interpretation channels that can be used by two users. The dual display of
digital time and dial time, as well as the date display, make the appearance of the unit more concise and
attractive. By clicking the setting button on the left, you can enter the unit function setting interface.
By clicking the interpretation button on the right, you can enter the interpretation channel setting
interface.

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2.2 Speech timing and request
When you click the microphone-enabling button, the microphone-enabling interface displays the speech time
of the conference participants in real time. When the microphone is disabled, the information of the addresser
and addresser in the request list can be displayed. The chairperson unit can disable the microphone of the
addresser's delegate unit, and has the authority to agree to or reject the delegate unit's request for speaking
(except for other hosts). User information corresponding to the unit shall be set in the upper computer
software of VIS-DCP2000 series conference host (refer to the operation instructions of VIS-DCP2000 series
upper computer software).
2.3 Unit language and luminance settings
In the unit settings, the system provides Chinese and English display switching (if other languages are
required, customized services are available) and screen luminance settings.
2.4 Unit EQ settings and unit information display
The "EQ" settings provide 8-band equalizer adjustment and +/-12dB sensitivity adjustment. The settings can
be enabled or disabled and can also be reset with one key if the settings are disturbed.
In "About" settings, you can view the unit authority and status information, including the unit type, current ID
number, vote authority, speaking authority, and software version.

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2.5 Call service
The system provides the call service function, as well as customized one-key call services such as paper, pen,
and tea. The upper computer software can receive the call information and provide comfortable and fast
service for the conference.
2.6 Conference mode
When you turn on the conference processor, the initialization message of "Initializing..." will be displayed on the
screen. After 3 seconds, the home screen menu will be displayed.
Home screen
U n i t : 0 0 0 1
M I C : O v e r r i d e / 1
The information displayed on the home screen is shown in the figure above, including unit (indicating the
number of conference microphone units connected to the system from "0001" to "4000"), conference mode
(Override, Voice, Open, or Apply), and the maximum number of speeches (1, 2, 4, or 6).
Microphone mode
On the home screen, you can quickly enter the microphone mode setting interface by pressing "▽". If the
conference host is connected to the PC, you can also set the conference mode through the conference software.
Menu
Parameter
Description
MIC mode
Override
Open
Override
Open

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Voice
Apply
Voice control
Request
Mode
Description
Override
In the Override mode, the delegate unit turns on or off the microphone directly via
the microphone on/off button. When the number of enabled delegate units reaches
the maximum, the unit that turns on the microphone earliest will be automatically
turned off if the next delegate unit turns on the microphone.
Open
In the Open mode, the delegate unit turns on or off the microphone directly via the
microphone on/off button. When the number of enabled delegate units reaches the
maximum, the delegate unit to be turned on next will be added to the waiting list
and enter the waiting state until any enabled unit turns off the microphone.
Voice
In the Voice mode, the delegate unit controls the microphone by intelligently
recognizing the nearest human voice. When the microphone detects the nearest
voice source, it will immediately turn on automatically. When the number of
enabled delegate units reaches the maximum, the unit that turns on the microphone
earliest will be automatically turned off if the next delegate unit turns on the
microphone. (For special requirements, 20 microphones can be turned on freely.)
Apply
In the Apply mode, the delegate unit requests to turn on the microphone through the
microphone button. In the request status, the LED of the conference unit is green.
The chairperson presses the agree button or reject button to decide
whether a delegate unit can turn on the microphone. When the maximum number of
speech delegates is reached, the system allows the same number of delegate units to
enter the waiting list.
Active MIC (maximum number of microphones)
On the home screen, you can press the "△" button to quickly enter the screen for setting the maximum number of
microphones allowed.
Menu
Parameter
Description
Active MIC
1, 2, 4, 6
Limits the number of
delegates' microphones
allowed to be turned on.
Monitoring information (displaying unit connection)
Menu
Parameter
Description
UNIT
0000 - 4000
Displays the number of
conference microphones
connected to the system, and
monitors the connection
status of the system in real
time for timely detection of
unit failures and connection
failures.

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3. Unit ID settings, unit type settings, and authority settings
3.1 Editing unit ID
Press and hold the "ESC" button on the host panel for 2 seconds. The system will enter the ID editing status.
Click the microphone-enabling button of the unit in turn (the button turns red, and the ID starts from No. 1 by
default and increases by 1 when the button is pressed once) until the last unit. During editing, the unit displays
the local ID (ID before editing) and the current ID (ID after editing).
Note: The unit IDs cannot be the same; otherwise, the units may be on and off at the same time due to
an ID conflict, and there is noise or there is no audio output when the microphone is turned on. In this
case, it is required to edit the unit ID again.
3.2 Unit type settings
Press "ENTER" to enter the main menu, press ▼ to find "Delegate Setup" and enter the sub-menu settings "Unit
Type Set".
U n i t T y p e S e t
D e l e g a t e S e t u p :
If a unit is a delegate unit by default, and most of the units are delegate units, set the status "Type: ON".
Press the unit microphone button, and the screen will display "Delegate->Chairperson->Interpreter->VIP"
circularly. You can set the unit type according to conference needs.
After setting all the types, exit the type setting state and then restart the host to complete the setting process.
O f f
T y p e : O f f
->

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3.3 Unit authority settings
Log in to the upper computer management software of the conference system. In the management
mode, right-click the unit icon and click "Personnel authority" to set unit authority, such as ID,
speaking, vote, and sign-in authority.
3.4 Microphone status indication
The microphone on/off button , LED ring on the gooseneck microphone and the screen show the working
status of the conference unit.
Microphone
button color
LED ring color
Screen
Status
Red (on)
Red (on)
Microphone on
Microphone on
White (off)
Green (wait)
Requesting to
speak
Please wait...
Request to speak
3.5 Automatic shutdown
When the microphone is in the wireless state, you can directly turn off the host power, and the microphone will
automatically shut down 5 minutes after it is disconnected from the AP and has no signal.
3.6 Wired/wireless mode switching
When the wired mode is adopted by default, if the unit connection cable is faulty or the unit needs to be moved,
connect the AP to the AP port on the rear panel of the conference host. The connection cable can be removed when
the unit is working, and the unit automatically connects to the AP without interrupting the speech.
3.7 Restoring factory settings for the wireless unit
In the wireless mode, open "About" settings and click the bottom-right corner of the version repeatedly.

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When the following interface is displayed, choose to restore the factory settings and select a conference room.
Then, press the microphone on/off button and wait for reconnection.
3.8 Configuring SSID and changing a conference room
When multiple wireless conference systems are used in the same building, you need to set different SSIDs for the
conference systems.
Step 1 Connect the LAN port of the AP through a network cable, and connect the POE/LAN port to the AP port on
the rear panel of the host.
Step 2 Open "Change adapter options" in "Network and Internet settings" on the computer. Right-click the Ethernet,
choose "Properties", and click "Internet Protocol version 4 (TCP/IPv4)". Click "Properties" and set the same IP
network segment for the PC and AP. The default IP address of the AP is 192.168.2.1. For example, the network
properties of our PC are shown in the figure below.

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Step 3 Open a web browser, and enter the default IP address 192.168.2.1 of the AP to get the following interface.
Enter the username (admin) and password (admin), and then click "Login".
First, click "Setting" under "5.8G Configuration" in the left navigation area. Set the wireless network name and
make it consistent with the SSID name set by the conference processor. As shown in the figure, you can set
multiple names. The default name is WIFI_CONFERENCE, which is conference room 0 by default.
For example, if you want to change the name to conference room 1, set the value and click "Submit" at the bottom

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of the page. Then, wait 15 seconds to upload and save the settings. (Note: There are four conference rooms for your
option: 0, 1, 2, and 3. The default one is conference room 0.)
Step 4 Open "About" settings for the microphone and click the version repeatedly.
When the following page is displayed, you can select the conference room.

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Conference rooms 1, 2, 3, and 4 in microphone settings correspond to the above-mentioned conference rooms 0, 1,
2, and 3, respectively. After selecting the conference room, press the microphone on/off button and wait
for reconnection.

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4. Optional functions
4.1 IC card sign-in and information display function (software license model:
VIS-AIDEN)
Sign-in by NFC card allows accurate identification of user image, name, position, etc. (Add user details in the
system management software. Refer to 5.2 - 5.3.)
4.2 Voting function (software license model: VIS-AVOTE)
Vote by ballot
Sign-in
The results of the election, rating, ballot, and sign-in are displayed in real time, and the data is displayed in bar
charts, which is more intuitive and reliable. The chairperson unit can start and end the voting, and the voting
authority of units can be customized. In the conference system management software, you can enable voting