3. New Instruments and Technical Tips
3. New Instruments and Technical Tips
3. New Instruments and Technical Tips
3.1. VidyoDesktop technical tips
3.1.1. Audio setup guide
3.1.2. Peripheral devices
3.1.3. How to share PowerPoint
3.2. Configration detail for each institute
3.2.1. The Institute of Liver and Biliary Sciences (India)
3.2.2. University of Malaya (Malaysia)
3.2.3. University of Hong Kong (China)
3.2.4.
Gifu University (Japan)
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TEMDEC Annual Report 2013
3.1. VidyoDesktop technical tips
3.1.1. Audio setup guide
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3. New Instruments and Technical Tips
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TEMDEC Annual Report 2013
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10
3. New Instruments and Technical Tips
3.1.2. Peripheral devices
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MANUFACTURE
MODEL
R
PLATFORM
TESTED
ŵŨŦŲŰŰŨűŧŨŧ
DRIVER OR
FIRMWARE
VERSION
TESTED
DEVICE DESCRIPTION
ClearOne
Chat 60
Windows,
Mac,
Linux
6.1.7601.17514 Personal speakerphone that provides fullduplex audio.
Konftel
Konftel 300
Windows
Firmware
version: 1.25
Conference phone with microphone, two
additional microphones, and PA system
interface box.
Logitech
BCC950 ConferenceCam
Windows
13.40.840.0
All-in-one webcam and speakerphone.
Phoenix
Duet PCS
MT202
Windows,
Mac OS,
Linux
6.1.7601.17514 USB desktop speakerphone.1RWHV
•In order for the audio and volume controls to
operate properly when using this
speakerphone with a Mac, go to System
Preferences > Audio and select 3KQ[
07SFV as the device for Audio Output
and Audio Input.
•If you need an extender with this
speakerphone, Vidyo recom-mends the APC
USB extender, which supports up to 55 feet.
Phoenix
Quattro3
MT304
Windows
6.1.7601.17514 USB and power daisy-chain
speakerphone.1RWHV
•If you choose to daisy chain, each
speakerphone can be powered individually
using the supplied power adapters, or if you
want to power all the speakerphones using
PoE, you can purchase the Daisy Chain Power
Kit from Phoenix Audio Technologies.
•If you need an extender with this
speakerphone, Vidyo recommends the APC
USB extender, which supports up to 55 feet.
Plantronics
Calisto 420
Windows
6.1.7601.17514 USB, echo-canceling speakerphone.
Plantronics
Calisto P820
Windows
Firmware
version:
V01.27.00.00
Plantronics
MCD100
Windows,
Mac OS,
Linux
6.1.7601.17514 USB speakerphone for small to medium-sized
work areas.
Multi-device speakerphone system.
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TEMDEC Annual Report 2013
9LG\R'HVNWRS3HULSKHUDO'HYLFHV‫؟‬6SHDNHUSKRQH
MANUFACTURER MODEL
PLATFORM
TESTED
DRIVER OR
DEVICE DESCRIPTION
FIRMWARE
VERSION TESTED
ŶŸųųŲŵŷŨŧ
Apple
iMac, Macbook Mac OS
Pro, Macbook Air,
and Thunderbolt
Display Built-in
Speaker
ClearOne
Chat 50
Windows,
Mac OS,
Linux
6.1.7601.17514
Personal echo-canceling
speakerphone.
ClearOne
Chat 150
Windows,
Linux
6.1.7601.17514
USB-based, echo-canceling
speakerphone.
Jabra
Jabra SPEAK 410 Windows,
Mac OS,
Linux
Firmware
version: 1.5.0
Personal echo-canceling
speakerphone.
Yamaha
PJP-20UR
Windows,
Mac OS,
Linux
Firmware
version: 1.07
Web conference microphone speaker
with built-in echo
canceller.Recommended cables:
•10 feet: Fontel USB 2.0 Type A-toMini B cable (part number GCUSBM10)
•15 feet: Fontel USB 2.0 Type A-toMini B cable (part number GCUSBM1)
Yamaha
PJP-25UR
Windows,
Mac OS,
Linux
Firmware
version: 1.1.0.9
Conference speakerphone with
movable microphone arms.
12
Apple devices.
3. New Instruments and Technical Tips
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MANUFACTU
MODEL
RER
PLATFORM
TESTED
DEVICE DESCRIPTION
Headset with noise-canceling microphone and in-line
volume controls.
ŵŨŦŲŰŰŨűŧŨŧ
Microsoft
Lifechat LX-3000
Windows,
Linux
Plantronics
Blackwire C520-M
Windows, Mac Headset with USB audio and noise-control cancelling
OS
microphone
Plantronics
SAVI-740
(wireless)
Windows,
Mac OS
Multi-device wireless headset system.
Plantronics
Voyager Pro UC v2
(wireless)
Windows,
Mac OS
Bluetooth headset system with dual-mic AudioIQ2 DSP for
noise cancellation.
ŶŸųųŲŵŷŨŧ
Apple
Thunderbolt Display Mac OS
Built-In Microphone
Built-in display microphone
Cyber
Acoustics
AC-840
Windows,
Linux
USB mono headset with boom microphone.
Cyber
Acoustics
AC-850
Windows,
Linux
USB stereo headset with boom microphone.
Jabra
UC 750 Mono
Windows
Headset with USB audio and noise-cancelling microphone
Logitech
B530 USB Headset
Windows,
Mac OS
Headset with laser-tuned drivers and a built-in equalizer.
Logitech
ClearChat Comfort
USB
Windows,
Linux
Headset with USB audio and noise-canceling microphone.
Logitech
USB Headset H330
Windows,
Linux
Headset with USB audio and noise-canceling microphone.
Logitech
USB Headset H390
Windows
Headset with USB audio, noise-canceling microphone, and
padded headband.
Plantronics
Blackwire C435-M
Windows,
Mac OS
Headset with noise-canceling microphone and in-line
volume controls.
Plantronics
C420
Windows,
Mac OS
Digitally enhanced foldable headset.
Plantronics
DSP-400
Windows,
Mac OS
Digitally enhanced foldable headsets.
Plantronics
Plantronics Headset Windows,
with Plantronics USB Linux
Adapter 01
Analog headset to be used with USB adapter.
Plantronics
Savi W740 Wireless
Headset
Wireless headset
Windows,
Mac OS
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TEMDEC Annual Report 2013
3.1.3. How to share PowerPoint
HowtosharePowerpoint
1. ClickthedropͲdownarrowofsharebutton.
2.Select“Display1”fromthelist.
Whenyouaresharing,
iconiscoloredgreen.
3.StartslideshowonPowerpoint.
4.Clicksharebuttonagaintostopsharing.
14
3. New Instruments and Technical Tips
3.2. Configration detail for each institute
3.2.1. The Institute of Liver and Biliary Sciences (India)
Connection Diagram
HVPG - Solution
2 Vidyo Rooms were created for this
conference:
Room 1: For showing Floroscopy image
along with Vitals Monitor. This was shown
continuously throughout the session.
Room 2: For showing faculty, procedure
interaction and content.
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TEMDEC Annual Report 2013
Room 1
Fluoroscopy
HDMI
VGA
Waveform
VGA
Mic
Extron
605
HDMI
DVI
Vidyo
HD 220
Display
Interaction
Content Sharing
NKN
Interaction
DVI
HDMI
Aux
Aux
HVPG - Photographs
16
VGA
VGA
PTZ Camera
Room 2
Procedure Feed
Procedure output
DMP
with
AEC
Vidyo
HD 220
Control – Room1
Control – Room2
Aux
Aux
Skype + Coordination
3. New Instruments and Technical Tips
3.2.2. University of Malaya (Malaysia)
University Of Malaya DVTS Setup
10..
Audio line
(Mixed sound)
3.
Video Camcorder
Speaker
7.
D isplay㻌㻌 (Receiving image)
M icrophone
2.
5.
Speaker
Audio line
(Mixed sound) Audio line
(Marge St. to Mono )
Audio line (Mono)
4.
6.
Audio Amplifier
11.
Video
Microphone
12.Camcorder
Composite/S--video
8.
Analog RGB
(D--Sub15)
Display㻌 (Receiving image)
AudioAudio
line line
(into(Marge
both channel
)
St. to Mono
)
Analog RGB
(D-Sub15)
Audio line (Mono)
1. Audio Amplifier
Composite/S-video
Audio line
ADVC
IEEE1394 9.
(into both channel )
D VTS PC (Transmit)
ADVC
IEEE1394
No
D VTS PC
(Reception)
Company
DVTS PC
(Reception)
HUB / VPN Router
Product
Analog-digital
video converter
7KRPVRQ
HUB / VPN Router
&DQRSXV DVTS PC (Transmit)
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Audio Mixer
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Other Items:
17
TEMDEC Annual Report 2013
H323 SETUP
18
3. New Instruments and Technical Tips
3.2.3. University of Hong Kong (China)
Set up for the 4th fetus session
Vidyo was used for the 4th fetus session at 36th APAN conference. A
VidyoPortal server was set up in the University of Hong Kong to support
this event. The session was streamed out to other universities and
hospitals from the Vidyo streaming server in Japan.
• VidyoRoom HD220 was set up for the chairman
• VidyoDesktop was set up for showing faculty
• VidyoDesktop was used by other sites
Vidyo Portal
(HKU)
2Mbps
Streaming
server
<2Mbps
VidyoDesktop
(Vidyo, JP)
All the equipment is connected to the
internet.
VidyoRoom HD220
(HKU)
<2Mbps
VidyoDesktop
(Main site)
<2Mbps
VidyoDesktop
(MUSH)
<2Mbps
VidyoDesktop
(NCCD)
<2Mbps
VidyoDesktop
(NUS)
<2Mbps
VidyoDesktop
(HKU)
19
TEMDEC Annual Report 2013
Audio-visual settings in HKU
Extron 464
1394
Canopus Twinpact 100
VidyoDesktop
(HKU)
Computer for Skype
(HKU)
Computer for Presenter
(HKU)
For local projection
of presentation
For showing faculty
The 4th fetus session at 36th APAN conference
20
3. New Instruments and Technical Tips
3.2.4.
Gifu University (Japan)
We introduced our system configuration at Gifu University Hospital for the web conference.
Systems used: DVTS (Digital Video Transport System) and VidyoDesktop
Equipment: Video camera: HDR-XR520V (Sony), Video mixer: V-8 (Roland), Microphone:
PRO-100 (Audio-Technica), Audio mixing console: MG-102C (Yamaha), Analog DV
converter: 2 × ADVC-110 (Canopus)
1. DVTS
i.
Configuration for transmitting and receiving images
Video images recorded by the camera and presentation slides are mixed and modified with
the mixing console. The image is then sent to the IEEE 1394 port of the PC via ADVC. The
other PC receives the video through the Internet. The video signal is then transmitted from
ii.
the IEEE 1394 port to the projector via ADVC.
Configuration for transmitting and receiving sound
21
TEMDEC Annual Report 2013
Signals from the microphone are sent to the PC from the “REC-OUT” output of the audio mixing
console via ADVC. The audio signal goes out to and comes in from the Internet, and the IEEE
1394 port and ADVC connect the PC and the speaker system.
2. Vidyo
Configuration differences between DVTS and Vidyo
DVTS
Vidyo
PCs required
2 (send and receive)
1
Audio via IEEE 1394
Yes
No
Output to IEEE 1394
Yes
No
Because the IEEE 1394 port cannot be used for this system, the audio signal is sent directly
from the mixing console to the PC line-in port.
Configuration for the Vidyo system
3. Remarks
y The configurations described above are just examples. They have two disadvantages: 1) A
person’s own voice is not transmitted to the speaker. 2) Voices from the other side cannot
be adjusted with the audio mixing console. We encourage modification of the system
configuration for your convenience.
y For the Vidyo system, it is better to make it simple because that is the philosophy of web
conferences these days: simple and easy.
y To achieve a meeting with clear sound, it is of extreme importance to turn on the
microphone ONLY when you speak.
y Preparing an alternate method of communication (e.g., Skype) is strongly recommended in
case of unforeseen problems. Furthermore, do not forget to share the information if the
room or systems used will be changed. This kind of information helps to anticipate incidents
such as an IP address change, strong echo sound, or a bandwidth shortage.
22
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