AVMATRIX HVS0402U User manual

MICRO 4 CHANNEL HDMI LIVE STREAM
MULTI-FORMAT VIDEO SWITCHER

USING THE UNIT SAFELY
Before using this unit, please read below warning and precautions which provide important information
concerning the proper operation of the unit. Besides, to assure that you have gained a good grasp of
every feature of your new unit, read below manual. This manual should be saved and kept on hand for
further convenient reference.
Warning And Cautions
※To avoid falling or damage, please do not place this unit on an unstable cart, stand, or table.
※Operate unit only on the specified supply voltage.
※Disconnect power cord by connector only. Do not pull on cable portion.
※Do not place or drop heavy or sharp-edged objects on power cord. A damaged cord can cause fire or
electrical shock hazards. Regularly check power cord for excessive wear or damage to avoid possible fire
/ electrical hazards.
※Ensure unit is properly grounded at all times to prevent electrical shock hazard.
※Do not operate unit in hazardous or potentially explosive atmospheres. Doing so could result in fire,
explosion, or other dangerous results.
※Do not use this unit in or near water.
※Do not allow liquids, metal pieces, or other foreign materials to enter the unit.
※Handle with care to avoid shocks in transit. Shocks may cause malfunction. When you need to
transport the unit, use the original packing materials or alternate adequate packing.
※Do not remove covers, panels, casing, or access circuitry with power applied to the unit! Turn power off
and disconnect power cord prior to removal. Internal servicing / adjustment of unit should only be
performed by qualified personnel.
※Turn off the unit if an abnormality or malfunction occurs. Disconnect everything before moving the unit.
Note: due to constant effort to improve products and product features, specifications may change without
notice

CONTENTS
1. BRIEF INTRODUCTION.............................................................................................................................. 1
1.1. Overview...................................................................................................................................................... 1
1.2. Main Features............................................................................................................................................. 1
2. INTERFACES.................................................................................................................................................2
2.1. Interface Overview......................................................................................................................................2
2.2. Tally PIN Definition.....................................................................................................................................2
3. SPECIFICATION........................................................................................................................................... 3
4. FRONT CONTROL PANEL.........................................................................................................................4
5. POWER ON/ OFF..........................................................................................................................................5
6. MULTIVIEW....................................................................................................................................................6
6.1. Status Page................................................................................................................................................. 6
6.2. Layouts.........................................................................................................................................................7
6.3. Audio Meter................................................................................................................................................. 8
6.4. Input Information.........................................................................................................................................8
6.5. UMD Settings.............................................................................................................................................. 9
7. PGM PVW SWITCHING.............................................................................................................................10
7.1. PGM PVW Channel Selection................................................................................................................ 10
7.2. STILL.......................................................................................................................................................... 11
7.3. Transition: CUT/ AUTO/ T-BAR............................................................................................................. 11
8. TRANSITION EFFECT............................................................................................................................... 11
8.1. WIPE...........................................................................................................................................................11
8.2. DIP.............................................................................................................................................................. 12
8.3. MIX..............................................................................................................................................................12
8.4. Transition Speed Setting......................................................................................................................... 12
9. UPSTREAM KEY........................................................................................................................................ 13
9.1. Luma Key...................................................................................................................................................13
9.2. Chroma key............................................................................................................................................... 14
9.3. PIP & POP................................................................................................................................................. 16
10. DOWNSTREAM KEY............................................................................................................................... 17
10.1. DSK.......................................................................................................................................................... 17

10.2. LOGO....................................................................................................................................................... 18
11. OUTPUT SETTING................................................................................................................................... 19
11.1. Output Interfaces.................................................................................................................................... 19
11.2. Multiview Out...........................................................................................................................................19
11.3. PGM Out.................................................................................................................................................. 20
11.4. USB Out...................................................................................................................................................20
11.5. Output Format Setting........................................................................................................................... 21
11.6. FTB........................................................................................................................................................... 21
12. AUDIO SETTING.......................................................................................................................................22
12.1. Master Audio........................................................................................................................................... 22
12.2. Audio On (MIX)....................................................................................................................................... 22
12.3. AFV...........................................................................................................................................................23
12.4. Audio Delay............................................................................................................................................. 23
12.5. MIC........................................................................................................................................................... 23
12.6. Earphone................................................................................................................................................. 23
12.7. Audio Keyboard Configuration............................................................................................................. 24
12.8. Mute..........................................................................................................................................................25
13. MEDIA LIBRARY...................................................................................................................................... 25
13.1. PVW Pattern & PGM Pattern................................................................................................................25
13.2. User-defined Color Pattern................................................................................................................... 25
13.3. Image Setting.......................................................................................................................................... 26
14. SYSTEM SETTING................................................................................................................................... 27
14.1. Language.................................................................................................................................................27
14.2. Fan Setting.............................................................................................................................................. 27
14.3. System Reset..........................................................................................................................................28
14.4. Download.................................................................................................................................................28
14.5. Version..................................................................................................................................................... 28
14.6. Time Setting............................................................................................................................................ 28
14.7. Network Setting...................................................................................................................................... 28
14.8. User Setting.............................................................................................................................................29

1
1. BRIEF INTRODUCTION
1.1. Overview
HVS0402U is a 4-channel HDMI multi-format video Switcher with compact metal case design. It supports
various functions including video switching, audio mixing, PGM/ multiview/ Aux out, different transition
effects, Luma Key Chroma Key, DSK, LOGO, PIP/ POP, media library, pattern and color generator, etc.
Inputs support multi-format, PGM output can be scaled, compatible with a variety of equipment. The unit
supports stream performances and presentations on PC through the USB-C port. User can also
customize different settings and import or export the configuration quickly for various scenarios. It’s a
powerful and professional video switcher for your choices.
1.2. Main Features
4 channel auto-detected HDMI inputs
1×HDMI PGM output,1×HDMI multiview out, 1×USB type-C output
AUX output configurable and assignable
USB-C for capturing and streaming on PC
Clearly visible multiview & status page
Upstream key: Luma key, Chroma key, PIP×2/ POP
Downstream key and LOGO overlay
T-bar/ Auto/ Cut transitions; various effects: WIPE(9×2 patterns) / MIX/ DIP
Audio mixer: HDMI embedded audio and 2-Ch MIC/ line In; audio delay available
Media library: 49 default patterns, 16 imported images, 16 captured images, 2 color generators
LAN port for PC software remote control
Customer configuration import and export
FTB/ MUTE/ STILL/ GPIO for tally

2
2. INTERFACES
2.1. Interface Overview
1
MIC/Line level IN × 2
2
HDMI IN × 4
3
MULTIVIEW(AUX) OUT × 1
4
PGM(AUX) OUT × 1
5
USB OUT × 1 (for live streaming on PC)
6
LAN port for PC software control
7
GPIO (for tally)
8
DC 12V IN × 1
9
Earphone OUT × 1
10
USB type-A × 1 (insert U disk to import images and LOGO; firmware upgrade)
2.2. Tally PIN Definition
PIN
Definition
PIN
Definition
11
PGM-IN1
6
PVW-IN1
12
PGM-IN2
7
PVW-IN2
13
PGM-IN3
8
PVW-IN3
14
PGM-IN4
9
PVW-IN4
15
NC
10
NC
3
NC
4
NC
5
GND

3
3. SPECIFICATION
CONNECTION
Video In
HDMI type-A ×4
Video Out
HDMI type-A PGM ×1
HDMI type-A Multiview ×1
USB2.0 type C ×1 (Streaming on PC)
Assignable HDMI 1~4, PGM, Clean PGM, PVW, Color bar, Multiview
Audio In
MIC/ Line level (3.5mm stereo audio) ×2
PC Control Port
LAN×1
Media Library
USB type-A ×1(USB disk port for image import and firmware upgrade)
Tally Port
DB-15 ×1
Power In
DC 12V ×1
FUNCTIONS
Transitions
T-Bar/AUTO/ CUT
Effects
Wipe (9×2 patterns)/ Mix/ DIP/ Pattern/ Still(freeze)/ MUTE/ FTB
Layouts
2 styles of Multiview layout (6 windows and status)
Keys
Upstream Key: Luma Key ×1/ Chroma Key ×1/ PiP ×2/ POP
Downstream Key: DSK ×1/ Logo ×1
Audio Mixer
HDMI ×4 and MIC/ Line level ×2;
Audio delay: 0-500ms
Media
Default image: 49 preset patterns
Local image: up to 16 imported images
Capture image: up to 16 captured images
Generators
Pattern generator ×1
Color generators ×2
STANDARDS
HDMI In Format
Support
1080p 60/ 59.94/ 50/ 30/ 29.97/ 25/ 24/ 23.98
1080i 50/ 59.94/ 60
720p 60/ 59.94 /50/ 30/ 29.97/ 25/ 24/ 23.98
576i 50, 576p 50, 480p 59.94/ 60, 480i 59.94/ 60
HDMI PGM Out
1080p 60/ 59.94/ 50/ 48/ 47.95/ 30/ 29.97/ 25/ 24/ 23.98; 1080i 60/ 59.94/ 50
HDMI Multiview Out
1080p 60/ 59.94/ 50/ 48/ 47.95/ 30/ 29.97/ 25/ 24/ 23.98; 1080i 60/ 59.94/ 50
HDMI Color Space
RGB/ YUV
USB Capture Out
MJPG, Up to 1080p 60
Media Format
USB disk format support: FAT32, Ext3, Ext4, up to 256GB

4
Image format support: png, bmp, jpg, gif, jpeg, ppm, pbm, tif, jps, mpo, tga
Logo format support: png, bmp, jpg, gif, jpeg, ppm, pbm, tif, jps, mpo, tga
Logo size support: 10×10 pixel to 600×600 pixel
OTHERS
Power
Wide voltage: 7~24V; Operating power:12W (12V 1A)
Dimension (LWD)
244.5 × 143.2 × 44.5mm
Weight
Net: 1030g; Gross: 1500g
Temperature
Working: -20℃~60℃, Storage: -30℃~70℃
Accessories
Power supply (12V 2A) ×1; USB cable (type A-C) ×1; Tally connector (DB-15) ×1
4. FRONT CONTROL PANEL
1
Power
Press the power to start the device; Press 3s to shut down the system
2
PGM:1-4
Selecting the signal source for Program.
PATTERN for setting a pattern to PGM, STILL for freezing the input source.
Note: different patterns can be set including Black/Color Bar/Color1
/Color2/ HDMI In1/HDMI In2/HDMI In3/HDMI In4/Image. (Refers to Part
13.1)
3
PVW:1-4
Selecting the signal source for Preview.
PATTERN for setting a pattern to PVW (Refers to Part 13.1), STILL for
freezing the input source (Refers to Part 7.2).

5
5. POWER ON/ OFF
Connect your video sources and the output devices, plug the power
adapter. Press the power button in the front panel to get the video
switcher start to work.
Press the power button for about 3 seconds when you want to power
off the switcher, select YES in the prompt box to shut down the system.
4
AUDIO
User can configure the audio of each channel in this area, including AFV or
audio mix mode, audio source selecting, adjust volume + & volume -
5
DSK
DSK: Enable the downstream key
ON AIR: make the DSK on air
6
CHROMA KEY
LUMA KEY
CHROMA: Enable the Chroma Key
LUMA: Enable the Chroma Key
PIP1/PIP2: Enable two group of Picture in Picture. Size and position can be
set via Menu.
LOGO: Add logo bin from USB flash disk, enable the logo overlay
ON AIR: make the corresponding Chroma/Luma/PIP/Logo on air.
7
MV
MV: quickly switch between Multiview and the configured multiview out
(Refers to Part 11.2)
8
Transition
Effects
WIPE: Transition from one source to another
INV: Invert the direction of selected wipe transition
MIX: Selects a basic A/B dissolve for the next transition
DIP: Gradual transition that transitions from one source to another.
9
MENU
MENU: For menu control, configure different parameter
10
CUT/ AUTO
CUT: Performs a simple immediate switch between Program and Preview.
AUTO: Performs an automated switch between Program and Preview.
11
T-Bar
Switch the PVW and PGM through T-Bar
12
MUTE/ FTB
MUTE: Mute the master audio
FTB: Fade to Black, used for emergency.
13
SPEED
SPEED1-2: Control transition rate, speed can be configured on Menu.

6
6. MULTIVIEW
The switcher has two HDMI outputs (PGM/Multiview). The two HDMI ports are both the AUX out that user
can define it as output of HDMI 1/ HDMI 2/ HDMI 3/ HDMI 4/ PGM/ Clean PGM/ PVW/ Color Bar/
Multiview (Refer to part 11). Connecting the HDMI Multiview out to an additional monitor, user will get the
multiview image. In the Multiview there are windows of PVW, PGM, HDMI 1, HDMI 2, HDMI 3, HDMI4 and
Status/Menu page. See below image.
6.1. Status Page
In the status page, there are status information of FTB (Fade to Black), P-PVW (Pattern in PVW row),
P-PGM (Pattern in PGM row), Logo, Still, Audio, Transition Effect, Transition Speed, USK (UpstreamKey),
DSK (DownstreamKey), and System Time. See below image.