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Specifications
PRELIMINARY
VIDEO
Video Processing
Input Connectors
Output Connectors
Input formats
Still Image
Output formats
Video Effects
4:2:2 ( Y/Pb/Pr ), 8- bit
INPUT 1 --6: HDM I type A x 6
* HDCP Supported
INPUT 7- -8: HDMI t ype A x 2
* HDCP Supported
* Multi-format Supported
OUTPU T 1-- 3: HDM I typ e A x 3
* HDCP Supported
INPUT 1 --6
720/59. 94p *1 , *3
720/50 p *1, *4
1080/59.94i, 1080/59.94p, 1080/60p, 1080/29.97p, 1080/30p *2, *3
1080/50i, 1080/50p, 1080/25p *2, *4
1080/23.98p, 1080/24p *2
* The input interlaced video signal is converted to progressive video
signal by internal processing.
*1 SYST EM FOR MAT = 720p
*2 SYST EM FORMAT = 1080i o r 1080 p
*3 FRA ME RATE = 59.94 Hz
*4 FRAME RATE = 50 Hz
INPU T 7--8
480/59.94i, 480/59.94p, 720/59.94p, 1080/59.94i, 1080/59.94p,
1080/60p, 1080/29.97p, 1080/30p *1
576/50 i, 576/5 0p, 720 /50p, 1 080/ 50i, 10 80/50p, 108 0/25p * 2
1080/23.98p, 1080/24p
VGA (640×480/60Hz), SVGA (800×600/60Hz), XGA (1024×768/60Hz)
WXGA (1280×800/60Hz), SXGA (1280×1024/60Hz)
FWXGA (1366×768/60Hz), SXGA+ (1400×1050/60Hz)
UXGA (1600 ×1200/60Hz), WUXGA (1920×1 200/60Hz)
* The refr esh rat e is the ma ximu m value of e ach res olution.
* Confo rms to CE A-861-E ,VESA DMT Ver sion 1.0 Revis ion 11.
* 1920 x 1200/60 Hz: Red uced bl ankin g
* The input interlaced video signal is converted to progressive video
signal by internal processing.
*1 FR AME RATE = 59. 94 Hz
*2 FRA ME RATE = 50 H z
Bitma p File (.bmp) Ma ximum 1920 x 108 0 pixels, 24- bit color, unco mpres sed.
PNG Fil e (.png) M aximum 1920 x 10 80 pixe ls, 24- bit color
* It can be s tored up to 8 fil es in th e intern al memo ry.
* PNG alpha channel not supported.
OUTPUT 1--2:
720/59. 94p *1 , *4
720/50 p *1, *5
1080/59.94i *2, *4
1080/ 50i *2 , *5
1080/59.94p *3, *4
1080/ 50p *3 , *5
*1 SYST EM FOR MAT = 720p
*2 SYST EM FORMAT = 1080i
*3 SYST EM FOR MAT = 1080 p
*4 FRAME RATE = 59.94 Hz
*5 FRA ME RATE = 50 H z
Transition: CUT, MI X (DIS SOLVE/ FAM/N AM), W IPE (8 t ypes)
Compo sition: PinP x 2 ( SQUAR E, CIR CLE, DI AMON D), SP LIT (2 types),
Keyer x 2 (Luminance Key, Chroma Key), DSK (Luminance Key, Chroma Key)
Others: Flip horizontal, Flip vertical, Still Image Capture, Still Image
Playb ack, Ou tput f ade (Au dio, Vi deo: WH ITE or B LACK ), Test pat tern
output
OUTPUT 3:
1080/59.94p *1
1080/50p *2
*1 FR AME RATE = 59. 94 Hz
*2 FRA ME RATE = 50 H z
AUDIO
Audio Processing
Audio formats
Input Connectors
Output Connectors
Input Level
Input Impedance
Output Level
Output Impedance
Audio Effects
OTHERS
Other Connectors
Other Functions
Display
Power Supply
Current Draw
Power Consumption
Operating Temp.
Dimensions
Weight
(excluding AC adaptor)
Sampl ing rate: 24 bits /48 kHz
Linear P CM, 24 bits/48 k Hz, 2ch
INPUT 1 --8: HDM I Type A x 8
AUDIO I N: RCA p hono t ype
OUTPU T 1-- 3: HDM I Type A x 3
AUDIO O UT: RCA phon o type
PHONES: Stereo miniature type
AUDIO I N: -10 dB u (Max imum: +8 d Bu)
AUDIO I N: 38 k oh ms
AUDIO O UT: -10 dBu (M axim um: +8 dBu )
PHON ES: 92 mW + 92 mW (32 o hms)
AUDIO O UT: 1 k ohm
PHON ES: 10 oh ms
Delay, High pass filter, Compressor, Noise gate, Equalizer, Multi-band
compressor, Limiter, Test tone output
USB ME MORY: USB A t ype (for USB f lash drive)
REMOTE :USB B Type ( for remo te cont rol fro m iPad)
CTL/EXP:1/4-inch TRS phone type
Preset Memory (8 types)
Panel lock function
EDID Emulator
Auto Switching
Auto In put Det ect
4.3 inc hes TF T Color LC D: 480 x 27 2 dots
AC Adaptor
3.3 A
39.6 W
+0 to +40 d egree s Cels ius, +32 to +1 04 deg rees Fah renhe it
317 (W ) x 193 (D) x 70 (H) mm
12-1/2 ( W) x 7-5/8 (D) x 2-13 /16 (H ) inches
2.0 kg, 4 lb s 7 oz
Owner's Manual, AC adaptor, Power cordAccessories
* 0 dBu = 0.77 5 Vrms
Unlock new creative possibilities for live event switching
Versatile, portable, and reliable, the Roland V-8HD brings a world of creative options to live
event switching. Its all-in-one hardware design eliminates computer setup hassles and software-based crashes,
while the HDMI workflow and loaded professional toolset streamline production and reduce stress.
https://proav.roland.com/
Copyright 2020 Roland Corporation. All rights reserved.
Roland is either registered trademark or trademark of Roland Corporation in the United States and/or other countries. Company names and product names appearing in this document are
registered trademarks or trademarks of their respective owners. It is forbidden by law to make an audio recording, video recording, copy or revision of a third party’s copyrighted work
(musical work, video work, broadcast, live performance, or other work), whether in whole or in part, and distribute, sell, lease, perform, or broadcast it without the permission of the copyright owner.
Do not use this product for purposes that could infringe on a copyright held by a third party. We assume no responsibility whatsoever with regard to any infringements of third-party copyrights
arising through your use of this product. All specifications and appearances are subject to change without notice.
V-8HD
HD VIDEO SWITCHER
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V8HD HD VIDEO SWITCHER
Maximum Connectivity
Nearly all modern cameras and digital video devices use HDMI, the
most common AV connector on the planet. The V-8HD seamlessly mixes
eight HDMI sources with Full HD support, even when the sources have
mismatched frame rates and color spaces. And with the built-in scalers
on two of the HDMI inputs, you can easily interface with client-provided
sources like computers, tablets, smartphones, gaming consoles, and
legacy 4:3 devices.
The Power of More
Creative professionals need more video inputs for layered graphics
and visual eects, and business professionals often need multiple
backup video sources. With a generous number of HDMI inputs and
outputs, the V-8HD oers a vast amount of creative freedom without
increasing the budget, resulting in greater audience engagement and
satisfied clients.
Set Up Layers, Eects, and Keys
Video eects, layers, and graphics add polish and excitement to any
production. With the V-8HD’s five composition layers, you’ll always keep
audiences engaged with visually appealing content. Prepare the content
according to client specifications and separate it into layers:
Layer 1 and 2 Start with one mixable live background video layer.
Layer 3 and 4 Place in two picture-in-picture layers or chroma/
luminance key eects.
Layer 5 Add one downstream keyer layer.
Record Triggering and Confirmation
Many technical elements contribute to a successful recording. But
forgetting to hit the record button means the dierence between
getting paid for the job or not. Via HDMI, the V-8HD operator can trigger
Atomos recorders to start and stop recording. And some camcorders
even display a recording confirmation icon on the input channel of the
V-8HD’s multiviewer screen, letting you keep an eye on the recording
status while staying focused on other critical tasks.
HDMI
Video
Audio
REC Trigger
Atomos Recorder
V-8HD
REC start / stop
Separate Feeds for Separate Needs
Presenter comfort monitors, live streams, and recording feeds often
require dierent visual content from the main program output. The
V-8HD has you covered, with assignment buttons for sending any of your
connected input devices to a dedicated AUX output without aecting
the main feed. It’s also possible to synchronize the AUX output with the
program output, giving you a built-in 2x distribution amp.
Audio and Eects
A crystal-clear sound mix is essential for professional presentations.
That’s easy to achieve with the V-8HD, which allows pros and
beginners alike to quickly create engaging mixes that sound great.
The studio-grade, 18-channel audio mixer blends signals from the eight
HDMI inputs and stereo RCA inputs, while a feature-packed preset
eects library provides setups for everyday production environments
like meetings and interviews, plus challenging situations that require
wind noise reduction and microphone de-essing.
Audio block diagram
CH1 De-embedded
CH2 De-embedded
L
R
Video block diagram
CAPTURE
CAPTURE
INPUT BUS
MAIN
AUX
SOLO
L R
L R
L R
INPUT
AUDIO
INPUT
MUTE
AUX
EFFECT
WET
DRY
WET
DRY
INPUT
MUTE
AUX
EFFECT
WET
DRY
WET
DRY
FOLLOW
AUX
SEND
(HDMI AUDIO)
SOLO
AUDIO
FOLLOW
AUX
SEND
(AUDIO IN)
SOLO
SYSTEM FORMAT
LEVEL
AUX
SW
* Same as video AUX selection
INPUT
LEVEL
1080p
1080i
720p
AUX
AUX
MUTE
LEVEL
LIMITER
LIMITER
STILL IMAGE OUTPUT
MASTER
OUTPUT
L R L R
L R
OUTPUT BUS
SOLO
L R
OUTPUT ASSIGN
OUTPUT ASSIGN
OUTPUT ASSIGN
AUX
* Same as video output bus
PHONES LEVEL
CH1 Embedded
CH2 Embedded
CH1 Embedded
CH2 Embedded
CH1 Embedded
CH2 Embedded
OUTPUT 1
OUTPUT 2
OUTPUT 3
L
R
L
R
18-channel digital audio mixer with effects
All-HDMI workflow
Five-layer eects and keying engine
Built-in multiviewer preview monitor
AUX output for a dierent video feed
Main features
Technology-assisted automatic video switching
Start & Stop Atomos recorders
Free iPad remote control app available
Ultra-mobile, lightweight, and ecient
Ultra-Mobile, Lightweight, and Ecient
The AV production table is the last thing on an event organizer’s mind.
Thanks to its compact footprint, the V-8HD fits eortlessly into any live
production environment, even when you have to deal with minimal setup
space. And it only weighs around 4 lb./2 kg, making it easy to carry in
a backpack or luggage. With its smart feature set, 8 HDMI inputs, builtin 18-channel audio mixer, and support for external battery power, the
streamlined V-8HD is the most versatile and ecient HDMI switcher
available.
Seamless Memory Recall
With the V-8HD, storing and recalling individual scenes is done by pressing
a few buttons. The 8 present memories and powerful composition eects
engine work together to provide completely seamless loading and
switching of inputs and stored scenes.
Built-In Multiviewer Display
The V-8HD’s bright, 4.3-inch multiviewer display means less gear to
buy and haul to the gig. From a single screen, you can monitor all 8
video inputs, PGM, and PVW plus menu overlay. Input windows show
camcorder recording status and embedded audio levels. Connect a
larger external screen for an immense multiviewer experience, or to
make menu changes without moving the focus from the action.
Automated Video Switching
The V-8HD makes your job easier with three technology assisted
automatic switching modes. Input Scan switches input sources randomly
or in sequence, while Preset Memory Scan switches between preset
memories. Beats Per Minute (BPM) Sync is also available, automatically
switching Preview and Program at a specified tempo.
Dimensions
* Assign for "USER SW", "CTL A/B" or "OUTPUT FADE volume".
316.4
186.2
62.7
52
7
Still Image
(Logo)
SEAMLESS
Camcorder #4:
Input 2:
GoPro Shot
SEAMLESS
Memory #3
Composited image
SEAMLESS
Memory #4
Camcorder #5:
Wide shot
SEAMLESS
V-8HD iPad Remote Control Utility
The dedicated V-8HD remote control app turns an iPad into an ecient
touch interface for the V-8HD.
37.8
6.5
unit = mm