VM-4 USB Desktop Audio Device
Installation Guide
T
T
H
H
E
E
P
P
O
O
S
S
S
S
I
I
B
B
I
I
L
L
I
I
T
T
I
I
E
E
S
S
A
A
R
R
E
E
E
E
N
N
D
D
L
L
E
E
S
S
S
S
.
.
9
9
A
A
u
u
s
s
t
t
i
i
n
n
D
D
r
r
i
i
v
v
e
e
,
,
M
M
a
a
r
r
l
l
b
b
o
o
r
r
o
o
u
u
g
g
h
h
,
,
C
C
T
T
0
0
6
6
4
4
4
4
7
7
(
(
8
8
6
6
0
0
)
)
2
2
9
9
5
5
-
-
8
8
1
1
0
0
0
0
w
w
w
w
w
w
.
.
e
e
s
s
s
s
e
e
n
n
t
t
i
i
a
a
l
l
t
t
e
e
l
l
.
.
c
c
o
o
m
m
s
s
a
a
l
l
e
e
s
s
@
@
e
e
s
s
s
s
e
e
n
n
t
t
i
i
a
a
l
l
t
t
e
e
l
l
.
.
c
c
o
o
m
m
VM-4 Installation Guide Rev 04.12 Page 2 of 21 Essential Trading Systems Corp.
Table of Contents
Introduction...........................................................................................................3
Parts List ...............................................................................................................3
Hardware Connections .......................................................................................4
Windows XP Audio Device Hardware Configuration......................................4
Windows 7 Audio Device Hardware Configuration.........................................9
WAVE 4.8 Desktop Communicator Software Configuration .......................12
Appendix .............................................................................................................17
Microsoft .NET Framework (Option) ............................................................17
ETC Driver Utility Installation (Option).........................................................17
USB Microphone Removal Procedure (Option) .........................................19
Uninstall ETC Volume Control (Option) ......................................................20
Specifications .....................................................................................................20
VM-4 Hardware Product Limited Warranty ....................................................21
VM-4 Installation Guide Rev 04.12 Page 3 of 21 Essential Trading Systems Corp.
Introduction
ETC’s VM-4 programmable microphone is designed to integrate with desktop VoIP (Voice Over
Internet Protocol) applications – in this case Twisted Pair’s WAVE Desktop Communicator. The
VM-4 is ideal for situations where a multi-channel, plug-n-play, desktop audio interface is needed.
With virtually any USB (Universal Serial Bus) compliant PC and 3
rd
party VoIP desktop application
software, the VM-4 enables “mouse free” interaction with up to four channels of audio without the
need to ‘point-and-click’ on the Desktop Communicator itself.. This allows the user to speak on the
‘hoots’ while performing other tasks on the PC. An RJ45 (Registered Jack) port is provided for
connecting up to four external PTT (Press To Talk) switches giving the user eight available Tx/Rx
(Transmit/Receive) channels.
This guide will cover configuring the VM-4 in Windows XP Pro, Windows 7, and WAVE.
N
N
O
O
T
T
E
E
:
:
I
I
n
n
a
a
W
W
i
i
n
n
d
d
o
o
w
w
s
s
9
9
5
5
,
,
X
X
P
P
,
,
o
o
r
r
V
V
i
i
s
s
t
t
a
a
e
e
n
n
v
v
i
i
r
r
o
o
n
n
m
m
e
e
n
n
t
t
w
w
h
h
e
e
r
r
e
e
t
t
h
h
e
e
m
m
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
m
m
a
a
y
y
b
b
e
e
d
d
i
i
s
s
c
c
o
o
n
n
n
n
e
e
c
c
t
t
e
e
d
d
,
,
w
w
e
e
h
h
a
a
v
v
e
e
i
i
n
n
c
c
l
l
u
u
d
d
e
e
d
d
t
t
h
h
e
e
d
d
i
i
r
r
e
e
c
c
t
t
i
i
o
o
n
n
s
s
o
o
n
n
d
d
o
o
w
w
n
n
l
l
o
o
a
a
d
d
i
i
n
n
g
g
W
W
i
i
n
n
d
d
o
o
w
w
s
s
.
.
N
N
E
E
T
T
F
F
r
r
a
a
m
m
e
e
w
w
o
o
r
r
k
k
4
4
,
,
i
i
n
n
s
s
t
t
a
a
l
l
l
l
i
i
n
n
g
g
E
E
T
T
C
C
D
D
r
r
i
i
v
v
e
e
r
r
U
U
t
t
i
i
l
l
i
i
t
t
y
y
,
,
a
a
n
n
d
d
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
R
R
e
e
m
m
o
o
v
v
a
a
l
l
P
P
r
r
o
o
c
c
e
e
d
d
u
u
r
r
e
e. If the microphone is ‘permanent’, and will not
be disconnected, you may choose to skip these steps.
NOTE: The application software versions used in this guide are Windows XP Pro, Windows 7,
Microsoft .NET Framework 4, and WAVE 4.8 (which requires Internet Explorer 7 or higher). If you
are using any other versions of these products your windows may look different. Linux is noted in
this manual, although the VM-4 has not been tested with it.
Parts List
The VM-4 (Figure A) comes equipped with a USB “A/B” 2.0 cable (Figure B) and ETC Utility disc
(Figure c)
Figure A Figure B Figure C
VM-4 Installation Guide Rev 04.12 Page 4 of 21 Essential Trading Systems Corp.
Hardware Connections
Plug the “A” end of the USB 2.0 cable into an available USB 2.0 port on your computer (Figure D)
and the “B” end into the back of the VM-4 (Figure E). Upon properly connecting the VM-4 it will
install automatically with Windows/Linux drivers when you power on your computer. Please note
that it takes the system time to recognize new hardware has been hooked up, and that the VM-4
should not be disconnected until “New Hardware Installed” message is displayed.
Figure D Figure E
Windows XP Audio Device Hardware Configuration
Click on
S
S
o
o
u
u
n
n
d
d
s
s
,
,
S
S
p
p
e
e
e
e
c
c
h
h
,
,
a
a
n
n
d
d
A
A
u
u
d
d
i
i
o
o
D
D
e
e
v
v
i
i
c
c
e
e
s
s icon located in the
C
C
o
o
n
n
t
t
r
r
o
o
l
l
P
P
a
a
n
n
e
e
l
l
(Figure 1).
Figure 1
VM-4 Installation Guide Rev 04.12 Page 5 of 21 Essential Trading Systems Corp.
Click on the
S
S
o
o
u
u
n
n
d
d
s
s
a
a
n
n
d
d
A
A
u
u
d
d
i
i
o
o
D
D
e
e
v
v
i
i
c
c
e
e
s
s icon (Figure 2). Check “
P
P
l
l
a
a
c
c
e
e
v
v
o
o
l
l
u
u
m
m
e
e
i
i
c
c
o
o
n
n
i
i
n
n
t
t
h
h
e
e
t
t
a
a
s
s
k
k
b
b
a
a
r
r”
box so you can access these settings quicker in the future if needed (Figure 3).
Figure 2 Figure 3
To ensure proper VM-4 Microphone performance, sound card settings must be adjusted after initial
device installation (or sudden disconnect or power loss). Click on the
A
A
d
d
v
v
a
a
n
n
c
c
e
e
d
d button in the
D
D
e
e
v
v
i
i
c
c
e
e
v
v
o
o
l
l
u
u
m
m
e
e box (Figure 4). The ETC VM-4
S
S
p
p
e
e
a
a
k
k
e
e
r
r mixer window will open. If your window
does NOT show a
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e device you will need to activate it. From the
O
O
p
p
t
t
i
i
o
o
n
n
s
s drop down
menu choose
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s (Figure 5)
Figure 4 Figure 5
VM-4 Installation Guide Rev 04.12 Page 6 of 21 Essential Trading Systems Corp.
In the
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s window
check the
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e box (Figure 6) then click the
O
O
K
K button (Figure 7).
Figure 6 Figure 7
You will see a
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e device for ETC VM-4 in the
S
S
p
p
e
e
a
a
k
k
e
e
r
r window. Using your cursor, move
the
S
S
p
p
e
e
a
a
k
k
e
e
r
r
(master) volume lever up to the recommended playback level shown (Figure 8)
Figure 8
VM-4 Installation Guide Rev 04.12 Page 7 of 21 Essential Trading Systems Corp.
The
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
volume lever must be down all the way and the Microphone Mute box must
c
c
h
h
e
e
c
c
k
k
e
e
d
d
(
(
F
F
i
i
g
g
u
u
r
r
e
e
9
9
)
)
F
F
i
i
g
g
u
u
r
r
e
e
9
9
ATTENTION:
The microphone Mute
box must be checked.
An unchecked Mute box
will cause echo on the
network and down-time
for troubleshooting your
installation.
VM-4 Installation Guide Rev 04.12 Page 8 of 21 Essential Trading Systems Corp.
The Recording volume for the VM-4 can now be adjusted. From the
O
O
p
p
t
t
i
i
o
o
n
n
s
s drop down menu
choose
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s (Figure 10).
Figure 10
In the
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s window click on the
R
R
e
e
c
c
o
o
r
r
d
d
i
i
n
n
g
g circle (Figure 11). Click the
O
O
K
K
button (Figure 12).
.
Figure 11 Figure 12
VM-4 Installation Guide Rev 04.12 Page 9 of 21 Essential Trading Systems Corp.
The
W
W
a
a
v
v
e
e
I
I
n
n (recording level) window will appear. Adjust the volume to the recommended level
(Figure 13). Close out the
W
W
a
a
v
v
e
e
I
I
n
n window (Figure 14), and any other windows left open, and your
VM-4 is ready to be configured with WAVE Desktop Communicator software.
Figure 13 Figure 14
NOTE: The VM-4 utilizes standard Windows/Linux USB audio device drivers. If the unit is
disconnected without using the ETC Utility, the settings may revert to default levels. These levels
should be checked upon reconnection in the event the VM-4 becomes suddenly disconnected or
loses power.
Windows 7 Audio Device Hardware Configuration
Click on the
S
S
o
o
u
u
n
n
d
d
s
s icon located in the
C
C
o
o
n
n
t
t
r
r
o
o
l
l
P
P
a
a
n
n
e
e
l
l
(Figure 15).
Figure 15
VM-4 Installation Guide Rev 04.12 Page 10 of 21 Essential Trading Systems Corp.
In the
S
S
o
o
u
u
n
n
d
d window, choose the
P
P
l
l
a
a
y
y
b
b
a
a
c
c
k
k tab, select
S
S
p
p
e
e
a
a
k
k
e
e
r
r
s
s
E
E
T
T
C
C
V
V
M
M
-
-
4
4
D
D
e
e
f
f
a
a
u
u
l
l
t
t
D
D
e
e
v
v
i
i
c
c
e
e
,
,
and
click the
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s
button (Figure 16). In the
S
S
p
p
e
e
a
a
k
k
e
e
r
r
s
s
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s window, choose the
L
L
e
e
v
v
e
e
l
l
s
s tab.
Adjust the
S
S
p
p
e
e
a
a
k
k
e
e
r
r
s
s level to 90, the
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e level to 0 (zero), and
M
M
U
U
T
T
E
E
t
t
h
h
e
e
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
(Figure 17).
Figure 16 Figure 17
ATTENTION: The microphone speaker icon
must be in mute mode. An un-muted microphone
will cause echo on the network and down-time for
troubleshooting your installation.
VM-4 Installation Guide Rev 04.12 Page 11 of 21 Essential Trading Systems Corp.
Click the
O
O
K
K button to return to the
S
S
o
o
u
u
n
n
d
d window (Figure 18). In the
S
S
o
o
u
u
n
n
d
d window, choose the
R
R
e
e
c
c
o
o
r
r
d
d
i
i
n
n
g
g tab, select
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
E
E
T
T
C
C
V
V
M
M
-
-
4
4
D
D
e
e
f
f
a
a
u
u
l
l
t
t
D
D
e
e
v
v
i
i
c
c
e
e
,
,
and click the
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s
button
(Figure 19).
Figure 18 Figure 19
In the
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
P
P
r
r
o
o
p
p
e
e
r
r
t
t
i
i
e
e
s
s window, choose the
L
L
e
e
v
v
e
e
l
l
s
s tab. Adjust the
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e level to 80
(Figure 20). Click the
O
O
K
K button to return to the
S
S
o
o
u
u
n
n
d
d window (Figure 21).
Figure 20 Figure 21
VM-4 Installation Guide Rev 04.12 Page 12 of 21 Essential Trading Systems Corp.
WAVE Desktop Communicator Software Configuration
NOTE: These instructions require the WAVE Management Server to be configured, running, and
on the same network as the VM-4.
The VM-4 is now ready to be software configured for WAVE. The
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r
can be started by clicking on the WAVE icon. The first screen to appear in
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r is your
L
L
o
o
g
g
i
i
n
n screen. Click on the
S
S
e
e
r
r
v
v
e
e
r
r
:
: drop down menu and choose the correct
WAVE Management Server URL or address (Figure 22). Click on the
U
U
s
s
e
e
r
r
N
N
a
a
m
m
e
e
:
: drop down menu
and type in or choose the correct name (Figure 23).
Figure 22 Figure 23
Type in the correct
P
P
a
a
s
s
s
s
w
w
o
o
r
r
d
d
:
: (Figure 24). Click on the
N
N
e
e
t
t
w
w
o
o
r
r
k
k
A
A
d
d
a
a
p
p
t
t
e
e
r
r
:
: and choose the correct
adapter (Figure 25)
Figure 24 Figure 25
VM-4 Installation Guide Rev 04.12 Page 13 of 21 Essential Trading Systems Corp.
Click the
L
L
o
o
g
g
i
i
n
n button (Figure 26) The
P
P
r
r
o
o
f
f
i
i
l
l
e
e
S
S
e
e
l
l
e
e
c
c
t
t
i
i
o
o
n
n window will open. Click on
Z
Z
o
o
n
n
e
e
:
: and
choose the correct network zone (Figure 27)
Figure 26 Figure 27
Click the
O
O
K
K button (Figure 28) and wait for the
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r window to open.
The
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r window will open showing no assigned channels. To begin
configuration click on the “
W
W” button (Figure 29).
Figure 28 Figure 29
VM-4 Installation Guide Rev 04.12 Page 14 of 21 Essential Trading Systems Corp.
Click on Channels & Tabs in the Preferences menu (Figure 30)
Figure 30
The Channels & Tabs window will open showing the
U
U
n
n
a
a
s
s
s
s
i
i
g
g
n
n
e
e
d
d
C
C
h
h
a
a
n
n
n
n
e
e
l
l
s
s
.
.
C
C
l
l
i
i
c
c
k
k
o
o
n
n
t
t
h
h
e
e
f
f
i
i
r
r
s
s
t
t
c
c
h
h
a
a
n
n
n
n
e
e
l
l
y
y
o
o
u
u
w
w
a
a
n
n
t
t
t
t
o
o
a
a
c
c
t
t
i
i
v
v
a
a
t
t
e
e
(
(
H
H
o
o
o
o
t
t
1
1
i
i
n
n
t
t
h
h
i
i
s
s
e
e
x
x
a
a
m
m
p
p
l
l
e
e
)
)
(
(
F
F
i
i
g
g
u
u
r
r
e
e
3
3
1
1
)
)
.
. Click on the
A
A
d
d
d
d
c
c
h
h
a
a
n
n
n
n
e
e
l
l
t
t
o
o
t
t
a
a
b
b
arrow to add the channel to
C
C
h
h
a
a
n
n
n
n
e
e
l
l
T
T
a
a
b
b
s
s
(
(default
T
T
a
a
b
b
1
1
)
)
(
(Figure 32
)
).
Figure 31 Figure 32
VM-4 Installation Guide Rev 04.12 Page 15 of 21 Essential Trading Systems Corp.
Click on the next channel you want to activate (Hoot 2 in this example) and click on the
A
A
d
d
d
d
c
c
h
h
a
a
n
n
n
n
e
e
l
l
t
t
o
o
t
t
a
a
b
b arrow to add the channel to
C
C
h
h
a
a
n
n
n
n
e
e
l
l
T
T
a
a
b
b
s
s
(
(default
T
T
a
a
b
b
1
1
)
) (Figure 33). Repeat the
procedure until you have activated all desired channels. To arrange the channels in the order you
want (this is how they will display in your
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r
window) use the
M
M
o
o
v
v
e
e
d
d
o
o
w
w
n
n or
M
M
o
o
v
v
e
e
u
u
p
p arrow (Figure 34)
Figure 33 Figure 34
Click the
A
A
u
u
d
d
i
i
o
o tab. From the
S
S
p
p
e
e
a
a
k
k
e
e
r
r
s
s
:
: drop down menu choose ETC VM-4 (Figure 35). From the
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
:
:
drop down menu choose ETC VM-4 (Figure 36).
Figure 35 Figure 36
VM-4 Installation Guide Rev 04.12 Page 16 of 21 Essential Trading Systems Corp.
Click the
H
H
o
o
t
t
K
K
e
e
y
y
s
s tab and scroll to the bottom of the list. Click on the
T
T
a
a
l
l
k
k
o
o
n
n
C
C
h
h
a
a
n
n
n
n
e
e
l
l
:
: you want to
program (Hoot 1 in this example) (Figure 37). The pre-programmed Hot Keys sequence will appear
next to the programmed channel. Check the
S
S
y
y
s
s
t
t
e
e
m
m
-
-
w
w
i
i
d
d
e
e
(
(
a
a
l
l
l
l
a
a
p
p
p
p
l
l
i
i
c
c
a
a
t
t
i
i
o
o
n
n
s
s
)
) check box (Figure 38).
This allows operation of a minimized Wave client. Repeat this procedure until all channels have
been programmed.
Figure 37 Figure 38
Click the
O
O
K
K button to save changes and close the
P
P
r
r
e
e
f
f
e
e
r
r
e
e
n
n
c
c
e
e
s
s screen (Figure 39). The
W
W
A
A
V
V
E
E
D
D
e
e
s
s
k
k
t
t
o
o
p
p
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
o
o
r
r screen will appear with all programmed channels. You can transmit audio
three ways: by clicking on the
T
T
a
a
l
l
k
k button (Figure 40), pressing the VM-4 channel transmit button,
or using the hot keys sequence on the keyboard.
Figure 39 Figure 40
VM-4 Installation Guide Rev 04.12 Page 17 of 21 Essential Trading Systems Corp.
Appendix
Microsoft .NET Framework (Option)
Note: The following steps are highly recommended if the microphone will be unplugged on a
regular basis.
When a USB audio device is disconnected the volume levels usually revert back to the factory
default settings. For maximum ETC equipment operation, these levels need to be set and stay
constant. The provided ETC Utility (installed later in this guide) uses Microsoft’s .NET Framework
4 to achieve this. Microsoft's .NET Framework 4 is free and can be downloaded at
http://www.microsoft.com/NET/
ETC Driver Utility Installation (Option)
By a quirk of Windows, sound devices were never meant to be portable / removable. Some of
these drivers date back to Windows-95 era. Since there are no provisions for portability, when a
device is disconnected the volume levels usually revert back to what is programmed in the
hardware of the soundcard. With the ETC series of USB microphones and sound cards this can be
inconvenient.
ETC’s Driver Utility makes sure the volume settings remain constant. This is a service running in
Windows, not actually a driver in the strict sense. As the volume changes these values are written
to the Registry. When a microphone is removed and later re-plugged, the previous volume levels
are read out of the registry and set in the Windows mixer panel.
Insert the provided Utility disc (Figure C, pg. 3) and open the
U
U
S
S
B
B
P
P
r
r
o
o
d
d
u
u
c
c
t
t
s
s folder (Figure 42). In
the
U
U
S
S
B
B
P
P
r
r
o
o
d
d
u
u
c
c
t
t
s
s
folder, click on the
I
I
M
M
P
P
O
O
R
R
T
T
A
A
N
N
T
T
–
–
R
R
E
E
A
A
D
D
M
M
E
E
F
F
I
I
R
R
S
S
T
T
icon (Figure 42A) and read
the enclosed text message (Figure 43). Make sure you copy the
C
C
O
O
P
P
Y
Y
T
T
O
O
Y
Y
O
O
U
U
R
R
D
D
E
E
S
S
K
K
T
T
O
O
P
P
zipped folder to your local computer’s desktop (Figure 43A).
Figure 42 Figure 42A
Figure 43 Figure 43A
VM-4 Installation Guide Rev 04.12 Page 18 of 21 Essential Trading Systems Corp.
Once you have copied (or moved) the
C
C
O
O
P
P
Y
Y
T
T
O
O
Y
Y
O
O
U
U
R
R
D
D
E
E
S
S
K
K
T
T
O
O
P
P folder, open it and click on the
I
I
N
N
S
S
T
T
A
A
L
L
L
L
E
E
R
R icon (Figure 44). The
E
E
T
T
C
C
V
V
o
o
l
l
u
u
m
m
e
e
C
C
o
o
n
n
t
t
r
r
o
o
l
l window will open. Click on the
R
R
e
e
p
p
a
a
i
i
r
r
E
E
T
T
C
C
V
V
o
o
l
l
u
u
m
m
e
e
C
C
o
o
n
n
t
t
r
r
o
o
l
l circle (Figure 45).
Figure 44 Figure 45
Click the
F
F
i
i
n
n
i
i
s
s
h
h button (Figure 46). When
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
C
C
o
o
m
m
p
p
l
l
e
e
t
t
e
e
is shown
,
,
click the
C
C
l
l
o
o
s
s
e
e button
(Figure 47).
Figure 46 Figure 47
VM-4 Installation Guide Rev 04.12 Page 19 of 21 Essential Trading Systems Corp.
The actual Batch file must be started now. Click on the
S
S
T
T
A
A
R
R
T
T icon (Figure 48). The
C
C
:
:
\
\
W
W
I
I
N
N
D
D
O
O
W
W
S
S
\
\
s
s
y
y
s
s
t
t
e
e
m
m
3
3
2
2
\
\
c
c
m
m
d
d
.
.
e
e
x
x
e
e window will open and run through the process of activating the
volume control service (Figure 48). When the process stops, close the window. To verify the
volume control service is running, check for the
E
E
T
T
C
C icon in the system tray (the lower right corner
of the screen by the clock) (Figure 49).
Figure 48 Figure 48A Figure 49
USB Microphone Removal Procedure (Option)
By right clicking on the
E
E
T
T
C
C
icon in the system tray (Figure 49), the
U
U
n
n
p
p
l
l
u
u
g
g
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e dialog box
opens. Click on
U
U
n
n
p
p
l
l
u
u
g
g
M
M
i
i
c
c
r
r
o
o
p
p
h
h
o
o
n
n
e
e
(Figure 50). The Volume Control window will open. Click the
O
O
K
K button (Figure 51). A
D
D
i
i
s
s
c
c
o
o
n
n
n
n
e
e
c
c
t
t
C
C
o
o
m
m
p
p
l
l
e
e
t
t
e
e message will appear in the
V
V
o
o
l
l
u
u
m
m
e
e
C
C
o
o
n
n
t
t
r
r
o
o
l
l window
(Figure 52).
Figure 50 Figure 51 Figure 52
The Disconnect Complete window will self close as soon as the process is successfully stopped.
The ETC Volume Control service will automatically restart the next time a microphone is plugged
in.
VM-4 Installation Guide Rev 04.12 Page 20 of 21 Essential Trading Systems Corp.
Uninstall ETC Volume Control (Option)
Go to the
C
C
:
:
\
\
W
W
I
I
N
N
D
D
O
O
W
W
S
S
\
\
s
s
y
y
s
s
t
t
e
e
m
m
3
3
2
2
\
\
c
c
m
m
d
d
.
.
e
e
x
x
e
e directory run “stop.bat” (see Figure 48 pg 20). This
stops and removes the service.
In the Windows Control Panel under “Add or Remove Programs” find ETC Volume Control and
click the
R
R
e
e
m
m
o
o
v
v
e
e button.(Figure 53).
Figure 53
Click the Yes button to remove the program (Figure 54)
Figure 54
Specifications
• Frequency Response: 150 – 6kHz
• Distortion .05% at max output
• 5 VDC USB Powered
• Size: 4” W x 5.5” H x 5.5” D
• Weight: .75 LB
• 150mA Nominal Current Consumption
• 8 BTUs per Hour Output
• 175 Hz – 6.5 KHz Bandwidth Limited Frequency Response
• 568b compliant RJ-45
Page is loading ...
/