Roland UVC-02 User manual

Contents
Panel Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Top Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Setup Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Private Web Meetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Professional Video Streaming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Web Presentations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Turning the Power On/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Adjusting the Input Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Adjusting the Output Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Outputting Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Conguring the Settings (UVC-02 Setup Tool) . . . . . . . . . . . . 7
About Your New UVC-02 Setup Tool . . . . . . . . . . . . . . . . . . . . . . . . . 7
Setup Tool Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Switching the Functions of the [A1] [A2] Buttons . . . . . . . . . . . 7
Setting the Functions for the [TALK] Button . . . . . . . . . . . . . . . . 8
Conguring the Audio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Conguring the Eects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
System Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Saving/Refreshing the UVC-02 Settings. . . . . . . . . . . . . . . . . . . . 10
Returning to the Factory Settings (Factory Reset) . . . . . . . . . . . . . 11
Updating the UVC-02 System Program . . . . . . . . . . . . . . . . . . . . . . 11
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Intellectual Property Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Main Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
© 2021 Roland Corporation
Owner’s Manual
01
“UVC-02 Setup Tool” computer app
Use the “UVC-02 Setup Tool” app for computers to congure the various settings of the UVC-02, as well as to back up the settings of the UVC-02 to
a computer connected via USB.
You can download the“UVC-02 Setup Tool” from the UVC-02 product page.
https://roland.cm/uvc-02/
Before using the UVC-02, download this app and follow the instructions to install it on your computer (Windows/Mac).

2
Panel Descriptions
Top Panel
Name Explanation
1 [MONITOR OUT] knob Adjusts the output level of the MONITOR OUT
jack.
2 POWER indicator
When the UVC-02 is on, the indicator lights up
green.
* When a USB 2.0 cable is connected or in other
situations where the UVC-02 cannot operate
properly, the indicator blinks red.
3 [HDMI] knob Adjusts the input level of the HDMI IN connector.
The HDMI indicator lights when audio is input.
4 [AUX] knob Adjusts the input level of the AUX IN jack.
The AUX indicator lights when audio is input.
5 [MIC] knob
Adjusts the input level of the mic connected to
the MIC connector.
The MIC indicator lights when audio is input.
6 [H.MIC] knob
Adjusts the input level of the headset mic
connected to the HEADSET ( ) jack.
The H.MIC indicator lights when audio is input.
7 [PHONES] knob Adjusts the output level to a headset mic
connected to the HEADSET ( ) jack.
8 [SETUP] button
When UVC-02 Setup Tool is installed on a computer
that connects to the UVC-02, this button shows or
hides UVC-02 Setup Tool.
* You can use UVC-02 Setup Tool to congure the
various settings.
Name Explanation
9 [EFFECT] button Turns the eects on/o.
* Use UVC-02 Setup Tool to congure the eects.
10 PHANTOM +48V
indicator
This indicator lights when the [PHANTOM +48V]
switch located on the rear panel is on.
* Even when you switch the [PHANTOM +48V]
switch on, the indicator doesn’t light up when a
USB 2.0 cable is connected or in other situations
where the UVC-02 cannot operate properly.
11 [A1] button
You can assign functions to this button like voice
change, as well as apply reverb and play sound
eects.
* You can congure the button’s settings using
the UVC-02 Setup Tool.
* The button assignments are as follows by
factory default.
A1: Voice change
A2: Sound eects
12 [A2] button
13 [AUDIO OUT] button When this button is lit, the audio signals from
HDMI and AUX are output.
14 [TALK] button When this button is lit, the audio signals from the
mic and headset mic are output.
15 [VIDEO OUT] button When this button is lit, the video signal is output.
MIC connector (XLR)
Use this connector for audio input. Either a dynamic or a condenser mic can be used.
Phantom Power Settings
The MIC connector can supply phantom power (+48 V). This should be switched on for
condenser mics that require phantom power. You can turn phantom power on/o using the
switch [PHANTOM +48V] on the rear panel (p. 3).
NOTE
Be sure to turn phantom power o if it’s not necessary. Dynamic mics may malfunction when
supplied with phantom power.
1: GND2: HOT
3: COLD
1: GND 2: HOT
3: COLD
TIP: HOT
RING: COLD
SLEEVE: GND
Pin assignment

3
Panel Descriptions
Rear Panel
* To prevent malfunction and equipment
failure, always turn down the volume, and
turn o all the units before making any
connections.
HEADSET (
)jack
(4-pole mini-phone 3.5 mm type)
Connect your headset here.
* You can use a headset with a 3.5 mm
CTIA-type mini plug (4-pole).
* A regular pair of headphones can also
be used.
MONITOR OUT jack
(stereo mini type)
These jacks output audio. Connect this
jack to your monitor speakers or other
audio equipment.
AUX IN jack
(stereo mini type)
Use this jack for audio input. Connect
audio equipment here, such as a digital
audio player.
HDMI IN connector
[PHANTOM +48V] switch
USB STREAM port
Use this connector for video and audio input. Connect your digital
camera, video camera, BD player, computer or other device with an
HDMI output connector here.
* This unit does not support HDCP. HDCP copy-protected contents can’t be
inputted.
* This unit does not support interlace formats such as 1080i or 720i.
Switches phantom power on/o. Turn this on if you are using a condenser
mic.
* Be sure to turn this o when you are plugging in or unplugging the mic.
* Make sure that this is turned o when you use a dynamic mic.
* Phantom power is unavailable when a USB 2.0 cable is connected or in
other situations where the UVC-02 cannot operate properly.
Connect your computer here. This port outputs
the video/audio from the UVC-02 to your
computer. This lets you input audio from your
computer.
* Use the included USB 3.0 cable to connect this port
to the USB 3.0 port on your computer.
* If you connect via an extension cable or a USB hub,
the computer might not recognize the UVC-02. We
recommend that you connect the
UVC-02 directly to your computer.
HDMI output connector
USB 3.0 port

4
Setup Examples
Private Web Meetings
You can use a high-quality camera and mic with this unit to smoothly hold Web meetings with excellent image quality and sound.
Professional Video Streaming
By connecting a V-1HD+or other video switcher to this unit, you can use multiple cameras to send a full-edged video feed to your computer.
Internet
HDMI
Video camera
Mic
Mic
USB
V-1HD+
Computer
HDMI
Computer Internet
Digital camera
Mic
USB

5
Setup Examples
Web Presentations
You can use this unit to input and stream the video from a presentation or other documents shown by a presenter, even where the presenter is
using a dierent computer from the computer doing the streaming.
Internet Computer
(used for streaming)
Computer
(used for presentation)
HDMI
HDMI
Mic
USB
Monitor/display

6
Basic Operation
Turning the Power On/O
The UVC-02 operates using bus power from the USB port of your
computer.
* Before turning the unit on/o, always be sure to turn the volume
down. Even with the volume turned down, you might hear some
sound when switching the unit on/o. However, this is normal
and does not indicate a malfunction.
Turning the Power On
1. Make sure that all devices are powered o.
2. Turn on your computer.
3. Connect your computer to the UVC-02 with the included
USB cable.
The power to the UVC-02 is turned on.
4. Turn on the power in the order of source devices 0
output devices.
NOTE
When a USB 2.0 cable is connected or in other situations where
the UVC-02 cannot operate properly, the POWER indicator blinks
red. In this case, the following functions are unavailable.
5
Phantom power
5
Video input/output
Turning the Power O
1. Turn o the power in the order of output devices 0
source devices.
2. Remove the USB cable connecting your computer to the
UVC-02.
The power to the UVC-02 is turned o.
Adjusting the Input Levels
Adjust the input levels according to the devices that are connected.
1. Use the [HDMI] knob to adjust the input level of the
HDMI IN connector.
2. Use the [AUX] knob to adjust the input level of the AUX
IN jack.
3. Use the [MIC] knob to adjust the input level of the MIC
connector.
4. Use the [H.MIC] knob to adjust the input level of the
HEADSET jack.
MEMO
The indicators change color according to the volume of the input
signal. Use the knobs to adjust the levels so that the indicators do
not light up red when the signal is at maximum volume.
Unlit Less than -48 dB
Green -48–-3 dB
Red -3 dB or more
Adjusting the Output Levels
Adjust the output levels according to the devices that are connected.
1. Press the [AUDIO OUT] button or [TALK] button to
make them light up, according to the devices you’ve
connected.
2. Use the [MONITOR OUT] knob to adjust the output level
of the MONITOR OUT jack.
3. Use the [PHONES] knob to adjust the output level of the
HEADSET jack.
Outputting Video
1. Connect the video source device to the HDMI IN
connector.
The [VIDEO OUT] button lights when the video source device is
connected.
* The [VIDEO OUT] button goes dark when nothing is connected to
the HDMI IN connector.
2. Launch the application you use to view the camera’s
video on your computer, and select“Roland UVC-02”as
the camera device.
The video from the HDMI IN connector is shown on your
computer.
* You can stop the video output by pressing the [VIDEO OUT]
button to make it go dark.
* To resume video output, press the [VIDEO OUT] button again to
make it light up.
* The picture may be somewhat unstable when you restart the
video from a stopped state.
MEMO
You can use the UVC-02 Setup Tool to switch between states
when the video output has been stopped.

7
Conguring the Settings (UVC-02 Setup Tool)
About Your New UVC-02 Setup Tool
Use the “UVC-02 Setup Tool” application running on a computer
connected via USB to congure the settings of the UVC-02. This
application lets you change the button functions, make various
settings and back up or restore the settings.
You can download the“UVC-02 Setup Tool” from the UVC-02 product
page.
https://roland.cm/uvc-02/
5
Once you connect your computer on which the application is
installed to the UVC-02 by using the included USB cable,
UVC-02 Setup Tool starts up automatically.
5
You may see an onscreen message like the one shown below if
the system program of the UVC-02 is old. If this happens, click the
[UPDATE] button to update the system program of the UVC-02.
5
You can also press the [SETUP] button on the UVC-02 to close or
open the screen.
Setup Tool Screen
Name Explanation
1 Page switcher tabs Click on and select these tabs with your
mouse to switch between pages.
2 Settings screen Shows the settings for each page.
3 Input/output level
meters The level meters for each input/output.
4 Input/output sliders
Drag these sliders with your mouse to
adjust the levels for SFX1, SFX2, USB IN
and USB OUT.
5 HDMI IN Shows the input video format.
6 USB VIDEO
“Active”is shown if the UVC-02 is being
used as a camera device by an application
on your computer.
* In the case of a format that is not supported
by this unit, it will be displayed in red. Check
the format.
Switching the Functions of the [A1] [A2]
Buttons
Click the [ BUTTON] tab to switch the page.
Menu Value (bold text:
default value) Explanation
A1
MODE
This selects the function assigned to the [A1] button.
VOICE CHANGE
You can select dierent types of
voice change for the MIC and for
the H.MIC.
SFX1 The button makes a sound eect
when pressed.
SLIDESHOW PREV. Goes back one slide on your
computer.
A2
MODE
This species the function assigned to the [A2] button.
REVERB Lets you adjust the reverb size
and level.
SFX2 The button makes a sound eect
when pressed.
SLIDESHOW NEXT Goes forward one slide on your
computer.
MEMO
You can freely assign WAV les on your computer for the SFX1 and
SFX2 sounds.
1. Click the [CHANGE] button for A1 and A2 respectively.
2. Click the [FILE OPEN] button.
The le selection dialog box opens.
3. Select the WAV le you want to assign.
This sets the name of the WAV le you selected.
Click the [PREVIEW] button to preview the WAV le you set.
Click the [PRESET 1] and [PRESET 2] buttons to set the default sound
eects.
4. Click the [CHANGE SOUND] button.
The WAV les you selected are uploaded to the UVC-02.
5. Press the [A1]/ [A2] buttons on the UVC-02 to check
whether the sounds are playing.
Assignable WAV le formats
5
Sample rate: 44.1 kHz/48 kHz
5
Bit depth: 16 bits
5
Maximum Time: 5 sec.

8
Conguring the Settings (UVC-02 SetupTool)
Setting the Functions for the [TALK] Button
Click the [ BUTTON] tab to switch the page.
Menu Value (bold text:
default value) Explanation
TALK
MODE
This sets what the [TALK] button does.
TOGGLE TALK/MUTE Lets you mute/unmute the audio
with each press of the button.
PUSH TO TALK The mic audio is output only
while you press the button.
PUSH TO MUTE The mic audio is muted only
while you press the button.
MIC ATT.
MODE
Reduces the distortion or clipping by attenuating the mic
sensitivity.
-20dB Select this when the mic input
volume is loud.
0 dB
Inputs the mic sound without
reducing the level. Normally, you
should select this setting.
Conguring the Audio
Click the [AUDIO] tab to switch the page.
Menu Value (bold text:
default value) Explanation
ROUTING
This sets the output destination for the input signals of HDMI, AUX, MIC,
H.MIC, USB IN, SFX1 and SFX2 respectively.
To
USB OUT ON, OFF Sets whether to output each input signal via USB OUT.
To
MONITOR/
PHONES
ON, OFF
Sets whether to output each
input signal via MONITOR and
PHONES.
MEMO
You can use a template to select settings that are most suitable for
each situation.
1. Click the [TEMPLATE] button.
The unit switches to the settings for each template.
Template Explanation
WEB
PRESENTATION Settings for Web presentations.
WEB MEETING
Settings for Web meetings.
The audio from the mic is not
outputted to MONITOR OUT or
PHONES OUT.
USB LOOPBACK
The audio from the USB input is
looped back to the USB output.
This is useful for application aside
from Web meetings, such as music
production.

9
Conguring the Settings (UVC-02 SetupTool)
Conguring the Eects
Click the EFFECT tabs to switch to the respective EFFECT SETTINGS
page.
The eect you set here is applied to the respective audio signals
when the [EFFECT] button on the UVC-02 is lit.
Also refer to the block diagram (p. 14) for details, such as the
arrangement of each eect.
MIC/H.MIC
Parameter Value (bold text:
default value) Explanation
TEMPLATE
This is used to make the eect settings, all at once.
TEMPLATE
NOISE REDUCTION Appropriate for reducing
ambient noise.
CLEAR VOICE Appropriate for making voices
sound clearer.
HARD COMP. Appropriate for picking up even
quiet sounds.
NOISE SUPPRESSOR
Reduces noise.
SWITCH OFF, ON Switches the noise suppressor
on and o.
LEVEL 1–10 Larger values reduce more noise.
DE-ESSER
Reduces irritating high-frequency sounds like those produced by
sibilants.
SWITCH OFF, ON Switches the de-esser on/o.
LEVEL 1–7–10 Larger values reduce more high-
frequency sounds.
EQ
Adjusts the tonal character.
SWITCH OFF, ON Switches the EQ on/o.
LOW CUT 20–100–500Hz Frequency of the low-end cut
lter.
LOW CUT
CURVE -6–-18–-24dB/Oct Attenuation curve of the low- end cut lter.
HIGH CUT 2.0–16.0–20.0kHz Frequency of the high-end cut
lter.
HIGH CUT
CURVE -6–-24dB/Oct Attenuation curve of the high- end cut lter.
LO
FREQUENCY 20–250Hz–20kHz Frequency of the low-end lter.
LO Q 0.3–1.4–16.0 The Q of the low-end lter.
LO GAIN -12–+1–+12dB Gain of the low-end lter.
MID
FREQUENCY 20–800Hz–20kHz Frequency of the midrange band lter.
MID Q 0.3–1.4–16.0 The Q of the midrange band
lter.
MID GAIN -12–-2–+12dB Gain of the midrange band lter.
HI
FREQUENCY 20Hz–2.5–20kHz Frequency of the high-end lter.
Parameter Value (bold text:
default value) Explanation
HI Q 0.3–1.4–16.0 The Q of the high-end lter.
HI GAIN -12–+3–+12dB Gain of the high-end lter.
EXPANDER
Reduces the level of sounds even further that are quieter than the
specied level.
SWITCH OFF, ON Switches the expander on/o.
THRESHOLD -80–-36–0dB
Reduces the level of sounds even
further that are quieter than the
level you specify here.
RATIO 1:1–1:1.4–1:INF The ratio of sound reduction.
ATTACK 1–50–100ms
The time it takes before the
expander takes eect. (The time
shown is a guide only, and varies
depending on the volume.)
RELEASE 50–200ms–5.0s
The time it takes before the
expander eect stops. (The time
shown is a guide only, and varies
depending on the volume.)
COMPRESSOR
Reduces the level of sounds that exceed the specied level.
SWITCH OFF, ON Switches the compressor on
and o.
THRESHOLD -80–-21–0dB
Reduces the level of sounds that
exceed the level you specify
here.
RATIO 1:1–1:1.2–1:INF The ratio of reduction.
POST GAIN 0–+3–+30dB This lets you raise the output
level.
ATTACK 1–100ms
The time it takes before the
compressor takes eect. (The
time shown is a guide only,
and varies depending on the
volume.)
RELEASE 50ms–1.6–5.0s
The time it takes before the
compressor eect stops. (The
time shown is a guide only,
and varies depending on the
volume.)
OTHERS
Parameter Value (bold text:
default value) Explanation
ECHO CANCELLER
This makes it harder for the audio coming in via USB to be picked up by
the mic. This helps prevent the other person’s voice from echoing back
to them during a network conference or similar situation.
SWITCH OFF, ON Switches the echo canceller on/
o.
LEVEL 1–3–5 Larger values make it harder for
the USB audio to be picked up.
ANTI-FEEDBACK
Reduces the feedback that occurs when a mic picks up ambient sound
from speakers or headphones.
SWITCH OFF, ON Switches the anti-feedback on/
o.
DUCKER
Lowers the volume of other audio signals when audio is input from the
mic.
SWITCH OFF, ON Switches the ducker on/o.
TARGET HDMI, AUX, USB Reduces the audio signals whose
check boxes you select.

10
Conguring the Settings (UVC-02 SetupTool)
Parameter Value (bold text:
default value) Explanation
LEVEL -48–-36–-18dB Species how much to reduce
the volume.
MIC SENS -30–-18–-6dB
The ducker eect activates when
the mic audio level exceeds the
level specied here.
HOLD 1–5–10 Adjusts how long the volume is
reduced.
USB IN HIGH CUT
Applies a high-end lter to the audio inputted via USB.
SWITCH OFF, ON Switches the high-end lter on/
o.
FREQUENCY 2.0–16.0–20.0kHz Frequency of the high-end lter.
OUTPUT AUTO LEVELER
This levels out the volume level of the audio output.
SENS -30–-12–-6dB
Audio signals that are lower than
this level are raised, and audio
signals that are higher than this
level are lowered.
HOLD 1–5–10
This sets how long the auto
leveler eect is held. Smaller
values make even minute
volume changes uniform in size.
Larger values make the volume
change smoothly.
OUTPUT DELAY
You can also adjust the delay time of the output audio.
USB OUT
SWITCH OFF, ON When this is ON, latency is added to the USB OUT audio.
USB OUT
TIME 0.0–100.0–1000.0ms Adjusts the latency time.
MONITOR/
PHONES
SWITCH
OFF, ON
When this is ON, latency is
added to the MONITOR OUT and
PHONES OUT audio.
MONITOR/
PHONES
TIME
0.0–100.0–1000.0ms Adjusts the delay time of the
audio.
System Settings
Click the [SYSTEM] tab to switch the page.
Menu Value (bold text: default
value) Explanation
LED
BRIGHTNESS 0–90–100 Adjusts the brightness of
all indicators.
AUDIO OUT
RED, GREEN, YELLOW, BLUE,
PURPLE, CYAN, WHITE
Sets the color of the
button indicators.
TALK
VIDEO OUT
USB VIDEO FORMAT
USB VIDEO
FORMAT
YUY2&MJPEG
Support both
uncompressed YUY2
format and compressed
MJPEG format.
YUY2
Only support
uncompressed YUY2
format. The format that
can be received are
1080p, 720p, 480p, 576p,
and UXGA (1600 x 1200).
Saving/Refreshing the UVC-02 Settings
You can save the settings of the UVC-02 to a le, and save this on your
computer. The settings in the le you saved can be recalled if needed
by opening the le and restoring them to the UVC-02.
Saving to a le (FILE EXPORT)
1. Select by clicking the [SYSTEM] tab.
2. Click the [FILE EXPORT] button.
The le save dialog box opens.
3. Specify the le save destination and lename (with a
.uvc02 extension), and click the [SAVE] button.
The backup le (.uvc02) is saved to your computer.
Refreshing the settings from a le (FILE IMPORT)
NOTE
Once you perform this operation, the settings on the UVC-02 are
overwritten.
1. Select by clicking the [SYSTEM] tab.
2. Click the [FILE IMPORT] button.
The le selection dialog box opens.
3. Click the backup le (.uvc02), and click the [OPEN]
button.

11
Conguring the Settings (UVC-02 SetupTool)
Returning to the Factory Settings
(Factory Reset)
Here’s how you can return the settings of the UVC-02 to their factory-
set state. If the unit does not operate as described even though
you’ve followed the steps in the manual, try executing a factory reset.
NOTE
When you execute a factory reset, all of the settings you made
are lost
1. Select by clicking the [SYSTEM] tab.
2. Click the [FACTORY RESET] button.
A conrmation dialog box opens. To cancel, click the [CANCEL] button.
3. Click the [OK] button.
The factory reset is executed.
Updating the UVC-02 System Program
Use the Setup Tool to update the system program of the UVC-02.
Checking the version number
1. Select by clicking the [SYSTEM] tab.
2. In the FIRMWARE box, check the current version listed.
* You don’t need to update the rmware if the latest version is
already installed.
Updating
1. Download and install the latest version of Setup Tool.
The latest version can be found on the Roland website as listed below.
https://roland.cm/uvc-02/
2. Connect the unit to your computer with the included
USB cable.
A screen like the one shown below appears.
MEMO
5
You can click the [SKIP] button if you want to keep using the
unit without updating.
5
The [SKIP] button may not appear if there has been a major
change in specications.
3. Click the [UPDATE] button.
The update begins.
The settings of the UVC-02 are automatically saved to your computer
during the update.
The UVC-02 button blinks during the update.
NOTE
Never turn o the power while the update is in progress
(the [TALK] button blinks red while the UVC-02 is
updating). Failure to observe this may cause the UVC-02
to malfunction.
Once the update is completed, “FIRMWARE Update Complete.” appears
on the screen, and the [AUDIO OUT], [TALK] and [VIDEO OUT] buttons
on the UVC-02 light up blue.

12
Conguring the Settings (UVC-02 SetupTool)
4. Unplug the USB cable.
The power to the UVC-02 is turned o.
5. Reconnect the USB cable after a while (about ve
seconds).
The UVC-02 restarts, and a screen like the one below appears in the
Setup Tool.
6. To revert to the previous settings before updating, click
“YES”; and if you don’t need to revert, click “NO”.
You can save your settings to a le even if you’ve selected “NO”.

13
Troubleshooting
If you suspect a malfunction, please check the following points.
If this does not resolve the problem, contact a nearby Roland Service Center.
Problem Items to check Action Page
Video-related problems
No video input
The UVC-02 does not support copy-protected
video. – –
Might the video you’re inputting be in interlace
format, such as 1080i? (The UVC-02 does not
support interlace formats.)
– –
Video input from a computer is
distorted.
If video is being input from a computer, the
image can sometimes be skewed, ickering, or
otherwise distorted.
This is a phenomenon called “tearing,” and is not a
malfunction. –
Audio-related problems
No audio is output.
Audio volume is low.
Is the volume turned down on the UVC-02? Raise the volume. p. 2
Could the sound be muted (silenced)? Unmute the sound. p. 2
Problems with power
Power does not turn on
Power does not stay on, and
shuts o right away
POWER indicator blinks red
Are you connecting to a USB 2.0 port?
Are you using a USB 2.0 cable?
Are you connected via a USB hub?
Use the included USB cable to connect the USB port of this
unit to a USB 3.0-compatible port on your computer.
Port is blue
p. 3
Intellectual Property Right
5
This product includes third party open source software.
Copyright © 2009-2018 Arm Limited. All rights reserved.
Licensed under the Apache License, Version 2.0 (the“License”);
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
5
Zoom and the Zoom logo are trademarks of Zoom Video Communications, Inc.
5
(C)2021 Cisco Systems, Inc. All rights reserved. Cisco, Cisco logo, Webex by Cisco, and Webex are registered trademarks or trademarks of Cisco
Systems, Inc. and/or its aliates in the U.S. and certain other countries.
5
Microsoft and PowerPoint are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Appendix

14
Appendix
Block Diagram
MIC
H.MIC
DE-
ESSER
NOISE
SUPP. EQEXPAND COMP. VOICE
CHANGE
Analog
GAIN
[MIC]
VOLUME
PHATOM +48V
ECHO
CANCEL
[EFFECT]
BUTTON [A1]
BUTTON
[TALK]
BUTTON
DE-
ESSER
NOISE
SUPP. EQEXPAND COMP. VOICE
CHANGE
[H.MIC]
VOLUME
ECHO
CANCEL
[TALK]
BUTTON
ANTI-
FEEDBACK
[HDMI]
VOLUME
LEVEL
METER
LEVEL
METER
LEVEL
METER
[AUDIO OUT]
BUTTON
[AUX]
VOLUME
[AUDIO OUT]
BUTTON
INPUT
LEVEL
SFX PLAYER 1
SFX PLAYER 2
LEVEL
[EFFECT]
BUTTON
[EFFECT]
BUTTON
[EFFECT]
BUTTON
[EFFECT]
BUTTON
[EFFECT]
BUTTON
[EFFECT]
BUTTON
[PHONES]
VOLUME
[MONITOR]
VOLUME
OUTPUT
LEVEL
[EFFECT]
BUTTON
LEVEL
METER
LEVEL
METER
UVC-02 Audio Block Diagram
UVC-02 Video Block Diagram
HDMI
USB OUT
SCALER
Down-scaling only ENCODER
[VIDEO OUT]
BUTTON
[EFFECT]
BUTTON
(USB Loopback)
VIDEO OFF
to USB
to MAIN
[A2]
BUTTON
[A2]
BUTTON
HIGH CUT
DUCKER
DUCKER
DUCKER
REVERB
AUTO
LEVEL
MONITOR
PHONES
AUTO
LEVEL USB OUT
DELAY
DELAY
HDMI
AUX
USB IN
LEVEL
METER
LEVEL
LEVEL
METER
REVERB

15
Appendix
Main Specications
9VIDEO Section
Input Connector HDMI IN
HDMI type A
* HDCP not Supported
* Multi-format Supported
Input Formats
480/59.94p, 576/50p, 720/59.94p, 720/50p,
1080/29.97p, 1080/25p, 1080/59.94p, 1080/50p,
SVGA (800 x 600) 60 Hz / 75 Hz, XGA (1024 x 768) 60 Hz / 75 Hz,
WXGA (1280 x 800) 60 Hz / 75 Hz, HD (1280 x 720) 60 Hz / 75 Hz,
SXGA (1280 x 1024) 60 Hz / 75 Hz, FWXGA (1366 x 768) 60 Hz / 75 Hz,
SXGA+ (1400 x 1050) 60 Hz / 75 Hz, UXGA (1600 x 1200) 60 Hz,
FHD (1920 x 1080) 60 Hz
* The refresh rate is the maximum value of each resolution.
* Conforms to CEA-861-E, VESA DMT Version 1.0 Revision 11.
Output Connectors USB STREAM USB 3.0 B
USB Video Output
Format YUY2 (Uncompressed), Motion JPEG (Compressed)
USB Video Output
Resolution
1920 x 1080, 1280 x 720, 640 x 480
* Maximum frame rate is 60 fps.
9AUDIO Section
Audio Processing Sample Rate 48 kHz, 24 bits
Analog Connectors
MIC XLR type (Balanced, Phantom power DC 48 V, 14 mA Max)
HEADSET Stereo miniature phone type (CTIA, PLUG-IN power)
AUX IN Stereo miniature phone type
MONITOR OUT Stereo miniature phone type
Digital Connectors HDMI IN HDMI Type A
USB STREAM USB 3.0 B
Nominal Input Level
MIC IN -54 to -14 dBu (Maximum input level: +4 dBu)
HEADSET -20 dBu (Maximum input level: -2 dBu)
AUX IN -10 dBu (Maximum input level: +8 dBu)
Nominal Output
Level
MONITOR OUT -10 dBu
HEADSET 9 mW + 9 mW (32 Ωload)
Input Impedance
MIC IN 5.8 kΩ
AUX IN 10 kΩ
HEADSET 1 kΩ
Output Impedance MONITOR OUT 1 kΩ
HEADSET 22 Ω
Digital Audio
Format
HDMI IN Linear PCM, 48 kHz/44.1 kHz, 24/20/16 bits, Stereo
USB STREAM Linear PCM, 48 kHz, 16 bits, Stereo
Audio Eects Anti-Feedback, Echo Canceller, Ducker, Voice Change, Reverb, Noise Suppressor, Equalizer, Expander, Compressor, Delay
Audio File Player
Number of Tracks 2
Data Formats WAV (Linear PCM, 48 kHz, 16 bits, stereo/mono)
Maximum Time 5 seconds/track
9Common Section
Other functions
MIC Mute (TALK button)
Audio Mute (AUDIO OUT button)
Video O (VIDEO OUT button)
Slideshow Control
Power Supply Supplied from the computer via USB
Current Draw 900 mA (4.5 W)
Operation
Temperature
+0 to +40 degrees Celsius
+32 to +104 degrees Fahrenheit
Dimensions 124 (W) x 117 (D) x 52 (H) mm
4-15/16 (W) x 4-5/8 (D) x 2-1/16 (H) inches
Weight (excluding
cables)
460 g
1 lb 0.3 oz
Accessories Leaet “Read Me First,” USB 3.0 cable
* 0 dBu = 0.775 Vrms
* This document explains the specications of the product at the time that the document was issued. For the latest information, refer to the Roland website.