LevelOne
User Manual
HVE-6601T/6601R
HDMI Video Wall over IP PoE
Transmitter / Receiver
Ver 1.0
Table of Contents
HVE-660 series HDMI Video Wall over IP PoE T/R ......................................... 3
GETTING THE BEST RESULTS ..................................................................... 4
Device Appearance Description ................................................................... 5
System Components: ................................................................................... 6
Installation: ................................................................................................ 8
Following is the system setup figure for 3x3 video wall. .......................................... 14
Installation Procedure (3x3) Using Web UI: ........................................................ 16
Web UI Advanced Setup Explanation: ............................................................... 19
Web UI Advanced Usage Scenario: ................................................................. 22
Link Utility ................................................................................................ 24
How to Download Bonjoursdksetup.exe ............................................................ 28
HVE-660 series HDMI Video Wall over IP PoE T/R
HVE-6601T:
Power Adapter
RS-232 Y-Cable
CD Manual/Utility
Quick Installation Guide
HVE-6601R:
Power Adapter
CD Manual/Utility
Quick Installation Guide
Product Overview
The LevelOne HVE-660 Series is an innovative HDMI-over-IP Video Wall
Distribution Solution. Designed with transmitting units (HVE-6601T) and receiving
units (HVE-6601R), it is exceptionally scalable, offering any combination up to 9 x 9
matrix video wall arrangement. The HVE-660 Series riches video wall connectivity
options to public premises such as sports bars, cinemas, transport stations, or highly
demanded monitoring sites such as emergency response centers, security
organization, or traffic monitoring units.
How it works
In the system, video signal is distributed by connecting HDMI-over-IP Video Wall
Transmitter (HVE-6601T) to HDMI video source, via HDMI splitter if necessary. At
each of displaying monitors, one receiving unit (HVE-6601R) is attached to
complete the system. The solution is highly flexible that Point-to-Point or Point
-to-Many topologies could be conveniently arranged. And to meet wider range of
application requirement, Many-to-Many connection is also easily achievable and
manageable through VLAN isolation with a managed network switch, where multiple
video sources could be freely distributed to required monitors. The video gridding
layout is modifiable with software utility provided. With advanced broadcasting
technology the bandwidth is not heavily loaded to the number of displaying units.
Key Features
- Flexible and scalable HDMI 1080p Video Wall Broadcasting with Gigabit Ethernet
- Multicasting and broadcasting architecture, no more bandwidth loading
- Support NxN display array in a single Video Wall system.
- Transmits an HDMI signal over one CAT5e/6/7 cable.
- HDMI 1.3b and HDCP 1.2 compliant
- Dual power input: 802.3af compliant PoE & DC5V
- Up to 9 transmitters and 81 receivers possible in a single system
- Built-in DIP switch to change Group ID and Utility for remotely
- RS-232 Control Pass-Thru to control HDMI display from transmitter side
Package Contents
GETTING THE BEST RESULTS
Many factors influence the quality and reliability of an HDMI® signal distribution
installation. The following are the main factors to consider, and basic precautions
that will ensure the best possible performance.
1. Dedicated network.
The HVE-650/660 Series is designed to operate on a dedicated Gigabit Ethernet
network, not to be combined with other network traffic or with access to the internet.
2. Resolution tracking.
Set up the source to output the best resolution that all TVs are capable of displaying.
The HVE-650/660 Series supports 720p and 1080p. If some TVs in the network are
not capable of accepting 1080p, the higher resolution sets may not be shown to their
best advantage.
3. Source resolution and video/sound quality.
Sources, such as satellite receivers or cable boxes, can output at low resolutions or
deliver extremely compressed video material, yielding poor results. Consider the
source when planning and troubleshooting your system.
4. Display devices.
The perceived quality of the video image depends heavily upon the type and quality
of the TVs or projectors used. High quality displays should be expected to produce a
noticeably better image.
5. Distance between the transmitter and the receiver.
Long distances are possible, but premium quality Cat 5e/6 cables are necessary for
the longest runs.
6. Source and TV connection cables.
Use short, premium HDMI cables; low quality cables are often unreliable. Always
use good strain relief methods or locking cables to prevent cables from becoming
loose over time.
7. Interference from nearby electrical devices
It can have an adverse effect on signal quality. For example, older computer
monitors often emit very high electromagnetic fields that can interfere with the
performance of nearby video equipment.
Device Appearance Description
Function
LED Behavior
Description
DATA
Blinking
Blinking while data transmission
On
Ethernet link, no data transfer
Off
Ethernet no link, no data transfer
Link
On/off/blinking
Connect status for T or R
PWR
On/off/blinking
Power status
DEVICE State
LED State
Host
Client
PWR
LINK
PWR
LINK
Power on, host and client
not connect
Blinking On
Off Blinking
On
Blinking On
Off Blinking
Power on, host and client
connect
Blinking On
Off Blinking
On
Blinking On
Off Blinking
On
Press the host “PB”
button to disconnect
On
Off
On
Blinking
Press the client “PB1”
button to disconnect
On
On
On
Off
host power off
Off
Off
On
Blinking
client power off
On
On
Off
Off
Host
Engineering Mode
Blinking
Off→Blinking
N/A
N/A
Client
Engineering Mode
N/A
N/A
Blinking
Off→Blinking
LED Behavior
Function Description
Check List of LED State and action
System Components:
Transmitter
Specifications:
1 GIGA LAN(802.3af PoE): UTP/STP 1000Mbps Ethernet Port
1 HDMI IN: 19-pin type A female
1 DB-F RS232 Port
Power : DC5V/1A or 802.3af PoE
GROUP ID: 4-pin DIP switch able to set up 16 groups
1 DATA LED
1 LINK LED
1 PWR LED
1 RESET Button
Size: 120 x 90 x 28 (H) mm, 0.8 kg
Plug and Play Installation
Support DVI with HDMI-to-DVI adapter cable
LAN Bandwidth: 150Mbps for 1080p
Receiver
Specifications:
1 GIGA LAN(802.3af PoE) : UTP/STP 1000Mbps Ethernet
1 HDMI Out: 19-pin type A female
1 DB-M RS232 Port
Power jack : DC5V/1A or 802.3af PoE
1 DATA LED
1 LINK LED
1 PWR LED
1 PB (Push Button)1
1 PB (Push Button)2
Size: 120 x 90 x 28 (H) mm, 0.8 kg
Plug and Play Installation
Support DVI with HDMI-to-DVI adapter cable
LAN Bandwidth: 150Mbps for 1080p
Installation:
HVE-6601T Transmitter (Video Wall)
1. DC5V: Connect it to the external AC adapter which plugs into an electrical
outlet. Or via 802.3af PoE PSE to GIGA LAN port.
2. GIGA LAN: Connect directly to a Receiver or to a GIGA(1000Mbps) Ethernet
Switch using CAT5e/6 cable.
3. HDMI IN: Connect to an HDMI source device with an HDMI M-M cable. Use an
HDMI --> DVI adapter if the source is DVI.
4. RS232: Used Y Cable to separate S0(RS232 port) and S1(Debug console port)
for Video Wall system solutions.
Y Cable
P1: Connect to RS232
port of HVE-6601T.
P2(S0): Connect to next
device’s P3(S1) of Y
cable.
P3(S1): Connect to
previous device’s P2(S0)
of Y cable.
LEDs , button and Group ID setting
1. POWER LED Blinking: power on and the unit is booting up.
2. POWER LED On: power on and the unit is active.
3. LINK LED Off: LAN is not connected.
4. LINK LED On: LAN is connected.
5. DATA LED Blinking: if Transmitter is connecting with LAN, or the HDMI
source is removed.
6. DATA LED On: All the connections are working.
7. PB : change Link / Unlink; Engineering Mode and Reset to default using this
button. Please to see the Push Button Descriptions.
8. GROUP ID: Set up the Transmitter’s group ID by adjusting the 4-pin DIP switch,
ON means “1”, OFF means “0”, there are 16 groups available to set up.
Multicast IP Address
255.0.0.XXX & 255.0.1.XXX, the XXX are resolved by the 4-pin DIP Switch on the
Transmitter.
HVE-6601 Receiver (Video Wall)
1. DC5V: Connect to the supplied AC adapter and plug into an electrical outlet.
2. GIGA LAN: Connect directly to a Transmitter or to a GIGA(1000Mbps) Ethernet
Switch using CAT6 cable.
3. HDMI OUT: Connect to an HDMI display device with an HDMI M-M cable. Use
an HDMI --> DVI adapter if the display is DVI.
4. RS232: Connect to the RS232 port of the device you want to configure. In
Video Wall system solutions it will not be used.
1. POWER LED Blinking: power on and the unit is booting up.
2. POWER LED On: power on and the unit is active.
3. LINK LED Off: LAN is not connected.
4. LINK LED On: LAN is connected.
5. DATA LED Blinking: The Receiver is connecting with Transmitter, or the HDMI
source is removed.
6. DATA LED On: All the connections are working.
7. PB 1 : Change OSD shows control/Column position; Firmware Upgrade Mode
and Reset to default* using this button. Please to see the Push Button
Descriptions.
8. PB 2 : change between Video Mode / Graphic Mode ; Anti-Dither ; Update
EDID* using this button. Please to see the Push Button Descriptions.
9. GROUP ID: The default GROUP ID is “0000”
Transmitter & Receiver IP Address
The default setting is for “auto ip” mode and uses the 169.254.xxx.xxx private IP
domain range. The IP of target TX/RX board is resolved by its hostname using DNS
protocol. The RX’s HDMI GUI will display the RX’s IP address and the connected
TX’s IP address. You can see the RX’s HDMI GUI by connecting it with power
adapter and HDMI monitor only, without LAN cable.
Configurations
Push Button Descriptions :
Button State
HVE-6601T(Host)
HVE-6601R(Client)
PB
PB1
PB2
Short Press
NA
NA
Video Mode/
Graphic Mode*
Long Press (3 sec)
NA
OSD Shows/
(Column position)
Anti-Dither
(1/2/off)*
Long Press on Boot
(6~8 sec)
(PWR & LINK
Blinking)
Firmware Upgrade
Mode*
Firmware Upgrade
Mode*
Update EDID*
Long Press on Boot
(PWR & LINK
Blinking)
Firmware Upgrade
Mode
and
Reset to default*
Firmware Upgrade
Mode
and
Reset to default*
NA
Button Feature
Descriptions
Video Mode/ Graphic
Mode
User can select to change between Video Mode /
Graphic Mode using this button. The button setting will
be saved to flash, and write-in after rebooting.
Video Mode: FW will automatically trade-off between
bandwidth and video quality to ensure smooth video
playing experience.
Graphic Mode: FW will fix the trade-off to ensure best
graphic/text viewing experience.
OSD Shows/(Column
position)
User can select to change Column position using this
button when after OSD shows up. Short press to
switch column position when OSD shows up, long
press and wait for OSD shows down to functions
close.
Anti-Dither (1/2/off)
Anti-Dithering Mode is design to work with ATI graphic
cards that provide dithering output. Dithering output is
used to make coloring looks better than it's original
color depth. It uses visual transient to create a
half-tone effect. However, this presents great difficulty
for Video Compression to maintain low bandwidth
even if the source display seems static. Currently, we
only see Dithering Output with ATI graphic cards.
To resolve this issue, HVE-6601 provides
Anti-dithering for
1 bit, 2 bit, or off.
If the source content does not generate dithering
output, and this feature is turn on. It will create a
blocking effect because Video Engine are unable to
detect pixel changes. User can avoid this issue by
turning this feature to off.
Update EDID
"Update EDID" feature is used for Multicast Mode to
select which monitor/TV EDID is used for system wide
EDID usage.
During multicast setup, there maybe monitor/TV that
has lower resolution. For example, 1 monitor/TV with
720p resolution with mostly 1080p solutions. Please
select the monitor/TV with lowest resolution, to ensure
all can be displayed correctly.
For customer that are using 1 pair of Host/Client with
Multicast mode, the end user must update EDID
correctly. If not, it will cause many compatibility issue.
Operation:
Once the button event is triggered correctly at the
client side, when system is setup correctly for
Multicast. The selected EDID will be update to Host
Side EEPROM.
Firmware Upgrade Mode
1. Static IP: 192.168.0.88
2. User can connect to http://192.168.0.88 webpage
for
firmware update.
3. Firmware update file name will be:
Host :webfwh.bin
Client :webfwc.bin
Reset to Default
1. Reset Any changes in SPI flash setup flag.
2. After Reset to Default and reboot cycle, will use
default setting.
Following is the system setup
figure for 3x3 video wall.
Note:
● If you use single Ethernet switch, the switch must support and enable IGMP
snooping. And separate each row to different multicast group by using different
4-bits DIP switch number. Please visit Figure 2.
Figure 2
● 4bits DIP switch can all be 0000 or any number when each row is in
different LAN (Ethernet switch) (Best fit in daisy-chain design)
● Please use Y cable of package provide to chain all hosts together through S0,
S1 port. The chaining sequence is important and is shown in the Figure. S1 is
the debug console port. S0 is the serial port originally used for RS232 over IP.
Remember to connect the last host back to the first host.
● An video splitter is needed to split video source and feed to all hosts.
● The first host (host_r0 in Figure 1) will play the role as control portal and
in charge of sending commands to the other hosts and clients. You
must only issue commands through the control portal when performing
video wall basic setup.
● The controller (PC) uses web browser(You can used Link Utility to press
TV Wall butter was the same do.) to link to control portal’s web UI. If you
don’t want to perform control through web interface.
Basic System C
1. HVE-6601 video wall solution is basically an extension of HVE-6601T/6601R’s
multicast mode.
2. To achieve better video quality and resolve picture tearing issue, we divide the
screen into rows. Each host in each row is responsible to capture the video
screen of the row it belongs to. The solution is so called “multi-host” solution.
“Single host” solution is also supported with drawbacks (lower video quality and
tearing).
3. To unify all kinds of video wall configuration, we take a system approach to
separate the video wall layout into position layout and screen layout. Position
layout means the physical position of each host and client. Every host and client
will be assigned a unique position ID during “Basic setup”. In Figure 1, the
position ID is indicated as r0c0, r1c2... Screen layout is used to tell
HVE-6601T/6601R how to display its screen. For example, as 2x2 or 3x3. After
“Basic setup” the position ID won’t change, so you can have a unique ID to
address a device (for example r0c1) and ask this device to change it screen
layout (for example from 3x3 to 2x2). In basic setup case, position layout equals
to screen layout, but not necessary to.
4. To follow the design concept of position layout and screen layout. User setup the
position layout and ID only once during “Basic setup”. Any changes after “basic
setup” should be performed in “advanced setup”, which select the control target
by position ID and perform the advanced controls like changing screen layout.
oncep
t:
5. To simplify the process of video wall configuration, we design the “control portal”.
It is the first host of the first row of video wall. The control portal controls the other
hosts and clients through the RS232 close loop chain. By using RS232 chain,
hosts and clients can talk to each other even they are not in the same LAN.
Installation Procedure (3x3) Using
Web UI:
1. Prepare host(HVE-6601T) x 3 and client x 9(HVE-6601R).
2. Follow Figure 1 to construct the whole system.
3. Reboot all devices. Ensure that all remote displays and all network cables are
connected correctly. (Video source is required at this step)
4. If the control PC (Windows OS) doesn’t install bonjour SDK yet, please install it.
Google “bonjour SDK download” for the installation file or download it here:
http://developer.apple.com/opensource/ .
5. Configure the control PC’s network setting to use 169.254.xxx.xxx IP domain
with netmask 255.255.0.0. Or immediate running LinkTool.exe (copy from
CD of package to control PC).
6. Open PC’s web browser (Google Chrome performs best. IE is not recommended).
Link to the control portal (the first HVE-6601) by following web address
http://last-gateway0000.local/vw/ .
The 0000 part in above web address is mapping to the value of 4bits
DIP switch.
7. If link success, user will see the web page as following :
8. Once user complete the 3 steps of “Basic Setup”, a basic video wall
configuration is done.
Step 1: Choose Wall Size.
a. Set “Vertical Monitor Count” to 3.
b. Set “Horizontal Monitor Count” to 3.
c. Press “Apply” button.
d. User will notice that all screens will refresh. If any row doesn’t
response, check the connection of RS232 chain and retry.
Step 2: Setup Column Position for Each Display.
a. A OSD of a screen will shows up. User now starts to assign the
column position of each client. If OSD doesn’t show up, try to
switch back to step 1 and then step 2 again.
b. There are 3 buttons in this step:
i. “Next in Column” and “Next in Row” are used to select the client
to be controlled. The chosen client will show up OSD.
ii. “Change Column” is used to configure the column of the chosen
client.
Step 3: Bezel and Gap Compensation.
i. This step is used to configure the bezel and gap compensation.
If user don’t need this, just set all values to 0.
ii. Follow the picture and input the size of the monitor used. Note that is
unit is 0.1mm and the value MUST be integer.
12. Basic setup is completed.
Web UI Advanced Setup
Explanation:
The “Advanced Setup” in web UI is used to do special effects which is not included in
“Basic Setup”. For most of cases, “Advanced Setup” is never used
.
User can choose one or more targets to apply the changes to from Step 1. After the
targets are selected, changes can be applied in Step 2.
Following is the explanation of Step 2:
Reset to Basic Setup
○ Reset the target to the setting of “Basic Setup”
○ Apply to: host, client
Screen Layout (Row x Column)
○ Change the screen layout
○ Apply to: host, client
Row Position
○ Change the row position of target
○ Apply to: host, client
Column Position
○ Change the column position of target
○ Apply to: client
Horizontal Shift
○ Horizontal shift target screen to left or right
○ Apply to: client
○ Unit: 8 pixels
○ Note: You can’t shift right when the screen touches the left edge
Vertical Shift
○ Vertical shift target screen to up or down
○ Apply to:
■ host: in pixel unit
■ client: in 8 pixels unit
○ Note: You can’t shift down when the screen touches the top edge
Horizontal Scale Up
○ Horizontal scale up target
○ Apply to: client
○ Unit: (1/column count) pixel
Vertical Scale Up
○ Vertical Scale up target
○ Apply to: client
○ Unit: (1/row count) pixel
Tearing Delay
○ Used under “single host mode” only. Used to avoid tearing.
○ Apply to: client
○ Unit: micro-second (us)
○ Note: the typical value is 10000~16000
Web UI Advanced Usage Scenario:
To enable anti-dither function through web interface
a. Complete “Basic Setup” and video signal is streaming to remote
b. In “advanced setup” select all hosts
From 3x3 setup change to 1x1 then change back
a. Complete “Basic Setup”
b. In “advanced setup”, select all hosts and clients.
c. Change screen layout to 1x1.
d. To change back, change screen layout back to 3x3
From 3x3 to 3x2
a. Complete “Basic Setup”
b. In “Advance Setup”,
■ Select host_r0, host_r1, host_r2, r0c0, r0c1, r1c0, r1c1, r2c0,
r2c1.
■ Set screen layout to 3x2.
Create a 1x3 video wall which uses 3x3 screen layout and take the row 1
of the 3x3.:
a. Create a 1x5 basic setup and assign the position layout as 1x5
with ID: host_r0, r0c0, r0c1, r0c2
b. In advance setup, select all hosts and clients. And set screen
layout to 3x3. The screen will become 3x3’s first row.
c. In advance setup, select host_r0, set row position
ID as 1. Done.
d. Note: Under this configuration gap compensation will take 3x3
layout. User can use v_shift and scale_up to do the fine tune.
Use single host to create a 3x3 video wall:
a. Connect host_r0 -> 3x3，and set position layout as 1x9 with position
ID: host_r0, r0c0, r0c1,r0c2,r0c3,r0c4..., r0c8. Complete basic setup.
b. In advance setup, select host_r0. Set screen layout to 1x1.
c. Select all clients. Set screen layout to 3x3.
d. Select r0c3, r0c4, r0c5, set row position to row 1.
e. Select r0c6, r0c7, r0c8, set row position to row 2.
f. Adjust “Tearing Delay Hack” to avoid tearing.
NOTICES:
1. The output video signal timing will always be the same as input video timing.
2. Interlace mode is NOT supported. You will see wrong pictures under
3. N-rows X 1-Cols mode is NOT supported when horizontal resolution > 1280
4. 1080P60Hz is preferred video timing which looks better after scaling up.
5. Multi-host video wall can achieve 60fps under 1080P60Hz, so there is no
6. All monitors used in the same video wall are assumed to be the same in
7. Since video wall application typically uses the same monitors without special
these timing. (1080i, 480i)
pixels. Most of applications uses NxN scaling layout and pick one of the
columns to form a Nx1 screen layout. So, this limitation is not a concern in
real world application.
more concerns Regarding to "scrolling texts".
border and dimension. (Bezel and Gap compensation) Manually adjust via
web UI is needed if the dimension is different.
HDMI
good to go.
features (3D, multi-channel audio...), Just use a default EDID will be
Link Utility
Checked Box
The Link Utility is working with Widows XP Service Pack 2 or later O/S version. It is
suggested to operate with O/S of ：
Windows XP Service Pack 3
Windows Vista Service Pack 2
Windows 7
Either at the website of http://developer.apple.com/networking/bonjour/ or the CD in
the package, you may download bonjoursdksetup.exe and execute the program.
You may find the following message after executing the program. HVE-6601 is able
to configure and change the baud rate of RS232 over IP and Multicast group ID.
This tool supports DNS protocol and programmed by Open Source code.
Check box : You may perform firmware update and other function keys.
Search Device : show the devices hostname and MAX in the network for other
function.
F/W Upgrade : when click Firmware Upgrade, the Window IE is initializing for
firmware upgrading.
Reset Default : When click it, the device is reset to default, click Reboot to complete
Reboot : click it for rebooting.
TV Wall : when the firmware is for TV Wall mode,(Host Name prefix is HVE-6601),
the webpage is showing below:
Please refere to How to Setting TV Wall document.
RS232 over IP Baudrate Setting : default Baud rate is at 9600bps. Other speed of
2400, 9600, 19200, 38400, 57600,115200, 230400 is available for selection. It has
to be rebooted once the baud rate has been chosen.
Multicast ID Setting : To configure Multicast Group ID, the value can be 0000,
0001, 0010,0011, …… 1111, etc. and it will be needed for rebooting once the ID
has been selected. This setting is with priority and 4 DIP Switch is no function.
In case, the ID shall be followed by DIP Switch, the device must be Reset to default.
If the configuration goes incorrectly, the setting will indicate the following message
for the status.
Get Information : Click this to show all devices Mac address, IP address, Host
Name, Baud rate, Group ID. And save for other configuration profile in .csv file
sub-name.
Notes:
Please remove MAC ID used on other LAN card to prevent the MAC ID conflict. The
device will automatically create the IP address of 169.254.x.x which is assigned to
HDMI TX/RX LAN card IP. If the same IP address is used by other LAN card, the
Windows will generate a routing table which may confuse the information access.
To correct the situation, simply delete this routing table and remove other LAN card.
Then you may use the Tool normally.
The following to show how to delete the routing information:
You need to delete the routing information circled by red line. The instruction is:
Referencing :
route delete 157.0.0.0 MASK 255.0.0.0 157.55.80.1
destination^ ^mask ^gateway
How to Download
Bonjoursdksetup.exe
1. Log-n the webpage of http://developer.apple.com/opensource/
2. Drag down the web page and click “Bonjour SDK for Windows”
3. Apply ID or use the registered ID and password.
4. You may see the page while click “Join now”. Click the red line circled and get the
link.
5. Click “Get Started”
6. Select “Create Apple ID” and click “Continue”. Follow the steps to complete the
registration procedure.
7. You may get your Apple ID and password after registration completion. File this
Apple ID and password on Step 3 and click “Sign in”. The page below will be seen.
Click to execute the program or save for future installation.
Loading...