VNS UD101 User manual

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UD101 Lite (UD101L) 4K warping box User Guide
The absolute opposite of ordinary
Input: up to 7680*2160 @30Hz, 5760*1200 @60Hz, 4096*2160 @60Hz
4:4:4 full color sampling
Output: up to 4096*2160 @60Hz
•Single channel
•Image warp & geometry alignment
•Edge mask
•PIP/POP
•Image rotation and flip
•Image anyplace cropping
with matrix SW function

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Table of Contents
Introduction……………………………………………………………....................................................... 3
Functions and Features....................................................................................................................... 4
User Guide
1. Content in the packing box............................................................................................................ 7
2. Basic operation & settings
2.1. Connecting the Input and output…………………………………….…..................................... 7
2.2. LED indicators………….....................................................…………....................................... 8
2.3. System Connection and Power On.......…………………………………………………………… 9
2.4. System Settings: Box ID, RS232, Ethernet............................................................................. 9
2.5. How to use IR Remote Controller........................................................................................... 11
2.6. Full screen and native aspect ratio………………………………………………………………… 12
2.7. Image rotation and flip………………………………………………………………………………. 12
2.8. Color adjustment……………………………………………………………………………………… 13
2.9. OSD Lock and unlock………………………………………………………………………………… 13
2.10. System synchronization…………………………………………………………………………… 14
2.11. Image rotation and flip……………………………………………………………………………. 14
2.12. Image cropping in main and PIP/POP (sub-image) …………………………………………… 16
2.13. Flexible aspect ratio adjustment…………………………………………………………………. 16
3. PIP/POP multiple image display……………………………………………….…………………………. 17
3.1. PIP/POP main menu…………………………………………………………………………………. 17
3.2. PIP (Picture in Picture) ………………………………………………………………………………. 20
3.3. POP (or PBP): Picture outside Picture……………………………………………………………… 21
3.4. Aspect ratio adjustment………………………………………………………………………………. 21
3.5. Orientation……………………………………………………………………………………………… 22
3.6. Overlap…………………………………………………………………………………………………. 22
4. Geometry Alignment
4.1. Select the right Grid Pattern for geometry alignment……………………………………………. 23
4.2. Grid pattern pixel size selection……………………………………………………………………. 23
4.3. Geometry alignment………………………………………………………………………………… 24
4.3.1.Geometry alignment through remote controller……………………………………………. 24
4.3.2. [2x2] 4 corner geometry alignment…………………………………………………………… 25
4.3.3. [3x3], [5x3], [9x5] warp alignment……………………………………………………………. 25
4.3.4. Linearity grid line adjustment…………………………………………………………………. 26
4.3.5. Corner [Wall] geometry adjustment…………………………………………………………… 27
5. [Video Wall] settings………………………………………………………………………………………. 29
5.1. [Zoom]: split the signal source……………………………………………………………………… 29
5.2. [Pan]: assign image location………………………………………………………………………… 30
5.3. [Overlap]: crop the right image for each projector………………………………………………… 30
5.4. [Position]: shift image position without changing image size……………………………………. 31
6. [Edge Mask] ………………………………………………………………………………………………… 31
7. Save/Load system settings………………………………………………………………………………. 32
8. WebGui and Gwarp3 PC tool……………………………………………………………………………... 33
8.1. WebGui …………………………………………………………………………………………… 33

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8.2. Gwarp3 PC Tool …………………………………………………………………………………. 34
9. Complete system aspect ratio adjustment…………………………………………………………….… 37
10. Miscellaneous settings……………………………………………………………………………………. 38
10.1. EDID settings………………………………………………………………………………………… 38
10.2. HDMI vs. DVI output signal………………………………………………………………………… 39
10.3. System standby and automatically turn off output signal………………………………………. 39
10.4. Change background color…………………………………………………………………………. 40
10.5. Turn off Splash screen Logo………………………………………………………………………. 40
11. Trouble shooting…………………………………………………………………………………………… 40
11.1. Front panel LED indicators………………………………………………………………………... 40
11.2. Intermittent or loss of input signal………………………………………………………………... 40
11.3. Video quality issues………………………………………………………………………………… 41
11.4. Image position shift after installation……………………………………………………………… 41
11.5. System crash and malfunction ……………………………………………………………………. 42
12. Technical support…………………………………………………………………………………………… 43
13. Safety precaution and maintenance……………………………………………………………………… 43
Disclaimer/Copyright Statement.......................................................................................................... 44
Warranty/RMA…………………………………………………………………………………………………. 44
FCC/CE Statement................................................................................................................................ 44
Specification …………………………………………………………………………………………………… 45
Revision History………………………………………………………………………………………………. 46

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Introduction
UD101 Lite (UD101L) is multi-purpose warping box with multiple functions for LED, LCD and
projectors. Multi-units can be cascaded for large scale display.
4 input ports (3x HDMI 2.0, 1x DP 1.4) and 1x HDMI outputs are designed in UD101L. Digital input
supports up to 7680*2160 @30hz and 5760*1200 / 4096*2160 @60Hz with 4:4:4 full color sampling. Output
supports up to 4096*2160 @60Hz. It is integrated with 10-bit high end processor, motion adaptive de-
interlace, low angle smooth algorithm, 3:2/2:2 pull-down and supports non-VESA standard input timing.
Programmable EDID can optimize input timing to get the best video result.
Advanced warp technology is embedded in UD101L. User can use front panel keypads, IR controller,
USB, WebGui and Ethernet for the operation. Sophisticated geometry alignment up to 17x17 control points,
Linearity Grid Line Adjustment and Corner Wall image adjustment for mapping image at 90 degrees corner
are integrated in UD101L. Users can see real time geometry and color adjustment to get optimized result.
Video wall function is to split and allocate source image. Overlap function is crop image at desired
location, shift image position and change aspect ratio.
HDMI loop out is designed for signal source monitoring and multi-unit daisy chain connection.
PIP (picture in picture) and POP (Picture outside Picture) are standard functions in UD101L. PIP image
size is from 320*180 up to 1920*1200 with flexible position and aspect ratio adjustment. Overlap function
allows further image size, aspect ratio and cropping area adjustment in PIP window.
UD101L is an ideal front end processor for image stacking, geometry alignment, PIP, POP, image
format conversion, de-interlacing, image rotation and mobile mirror image displayed on portrait TV. It provides
easy configuration, low entry barrier, cost effective, reliable and flexible solution.

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Functions and features
A. Input / Output (the spec may be changed)
➢Input: 3x HDMI 2.0, 1x DisplayPort 1.4。
- DisplayPort input supports up to 7680*4320 @30Hz, HDMI input supports up to 7680*2160 @30Hz,
5760*1200 / 4096*2400 @60Hz with 4:4:4 chroma sampling without compression.
- Connect with various video sources and support none VESA standard input resolution up to 120Hz.
- Supported progressive and interleaved input signals.
➢Output ports: 1x HDMI. Selectable output resolutions: XGA, WXGA,1280x720, 1280x1024, 1366x768,
1920x1080 (24/30/50/60Hz), 1920x1200 (30/60Hz), 4096x2160/60, 1024x768 @120Hz, 1280x720
@120Hz, 1280x800 @120Hz.
➢Loop out port: 1x HDMI 2.0b, same as source signal up to 8k/2k (2k/8k) @30Hz / 4096*2160 @60Hz.
➢All outputs are RGB 4:4:4 progressive signals.
➢Selectable 8-bit/10-bit Deep Color mode for each output port.
➢Automatically detect HDR BT. 2020 input signal and processing.
B. Image warp and geometry alignment
➢Test pattern grid size for geometry alignment is from 8-120 pixels in H&V. Default is 32*32 pixels.
➢With full functions for quick 4 corner alignment, vertical and horizontal keystone correction, Pincushion
& Barrel adjustment, image warp and image 90/180/270 degrees rotation and flip.
➢Each box controls one projector and can be cascaded to support unlimited number of projectors.
➢Integrated with full function IR remote controller. Manual geometry alignment via Remote controller
and WebGui up to 17*9 control points.
➢PC tool is available for warp and geometry alignment up to 17x17 control points through USB or
Ethernet. Control point will be extended to 33x33 in the future. After finishing geometry alignment, the
parameters can be stored inside PC or GeoBox and no more PC tool is needed.
➢Geometry adjustment range:
- 2x2: each control points (4 corners) can be moved up to H=+_ 600 pixels and V=+_600 pixels.
- 3x3: each control points (total 9 control points) can be moved up to H=+_600, V=+_600 pixels.
- 2x2 and 3x3 can be executed at the same time but the combination of all the geometry alignment
may cause abnormal display (some noise or distortion in the image). While the image is crushed,
user can return the adjustment or adjust adjacent control points to let the image back to normal.
- The major geometry alignment should be done through 2x2 and 3x3. 5x3, 9x5 and 17x9
alignment are for position fine-tune purpose only.
➢Corner Wall geometry alignment at 90 degrees corner wall up to 900 pixels adjustment range in 4
corner position and H/V center point. Curvature point can be shifted up to +_900 points from the
center. The image distortion range at wall corner dependents on the throw ratio of the projector.
Longer throw ratio will have less image distortion and easier for Corner Wall alignment.
➢Linearity grid line adjustment: User can use this function to move the position of a group of vertical

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lines or horizontal lines simultaneously. The major purpose for this function is to smooth the gaps in
image horizontal or vertical lines in curved screen display. Usually, user will see smaller grid line size
at both sides of the curved screen. User can use this function to let all grid lines with the same gap to
get smooth image.
➢Embedded test pattern grid size is editable from 8-120 pixels in both H&V directions.
➢User can select different color in the test patten and can also apply external test pattern from signal
source.
C. High end 10-bit video processing
➢10-bit high end processor with 3D motion adaptive de-interlace, low angle smooth algorithm and
3:2/2:2 film mode detect and recovery function.
➢Complete color adjustment function, including brightness, contrast, hue, saturation, preset color
temperature and independent RGB gain adjustment.
D. PIP/POP, MultiViewer
➢[PIP]: Picture in Picture display with any two inputs in each channel.
➢[SBS]: Side by Side display with monitor at landscape position.
➢[Top/Bottom]: Top/Bottom display with monitor at portrait position.
➢[SBS 2/1]: 2/3:1/3 side by side display with monitor at landscape position
➢[POP3]: One image at LH side and top/bottom two images at RH side in landscape monitor.
➢[POP4]: One image at Top and two images at bottom in landscape monitor.
➢[3X SBS]: Three split views at landscape
➢[3X T/B]: Three split views at portrait.
➢[4x Split]: Four split view multi-viewer. (Monitor at landscape only)
➢[4x T/B]: Four split views with one bit image at top and 3 small images at the bottom.
➢PIP (picture in picture): with flexible PIP size (320*180 to 1920*1200), location and aspect ratio.
➢Except [4x split] function, all the other PIP/POP functions can support monitor at portrait and
landscape position. PIP/POP images also support 90/180/270 degrees rotation and flip up to 4k/2k
60Hz.
➢Except preset 3 and 4 split views, cropping function is available in PIP and POP image for further
location, size and aspect ratio adjustment as well as creating image borders with black or blue color.
➢All the inputs for main and sub-images can be up to 4k/2k 60Hz 4:4:4 signals.
E. Video wall function
➢Image cropping, split and location assignment for each projector.
➢Video Wall overlap functions up to +_1800 pixels in H&V direction in each edge:
-Flexible aspect ratio adjustment in each edge.
-Image position adjustment
-Image cropping area adjustment.
-Irregular video wall application

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➢User can use Overlap adjustment function to stretch 2.35:1 movie to full screen display on 16:9
screen or shrink 16:9 image to full screen display on 2.35:1 screen without changing aspect ratio.
➢Split the image for display devices without additional PC, image splitter or other devices.
F. Image rotation and flip
➢Image 90/180/270 degrees rotation, flip and mirror up to 4k/60Hz input resolution.
➢Image flip in Front/Rear, Left/Right and Top/Bottom directions.
➢No 3D motion adaptive de-interlace function while the image is 90/270 degrees rotated. We propose
to apply progressive signal source to get the best video quality.
G. Edge Mask
8 control points to define the area for edge mask. It can work together with geometry alignment to get
various edge mask effect. Edge mask will not change the image aspect ratio.
H. Various color adjustment
➢Independent R.G.B color gain adjustment.
➢Preset color temperature: Standard, Reddish, Bluish
➢Brightness, contrast, Hue, saturation and sharpness adjustment.
I. System control and other features
➢Professional design and reliable for 7/24 working condition.
➢Full function OSD through WebGui or IR.
➢Firmware update via USB or Ethernet.
➢PC tool can control multiple processors simultaneously through USB or Ethernet.
➢Internal grid pattern with selectable color and grid size for easy geometry alignment.
➢RS232 & Ethernet control system compatible with most of control system.
➢User can select blue or black background color when no input signal is detected.
➢Programmable EDID in the range at H=1024~3840, V=720~2400.
➢BOX ID and programmable IP address for convenient multiple unit control at the same time.
➢User can save up to 5 settings and can be recalled by remote controller, RS232, USB or network.
➢System settings can be backup in PC, USB device and copied to another unit.
➢Automatic power ON/OFF through input signal control. While no input signal is detected, it will shut
down output automatically. User can power ON/OFF the system through the control in signal source.

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User Guide
1. Content in the packing box
➢The UD101L single channel warping box
➢1x RC-400 IR Remote Controller with two AAA battery
➢1x IR Extending Receiver with 1.8m cable
➢1x DC Power supply unit with power cord, In: AC 100V-240V, Out: DC 12V 3A
➢Mounting bracket with screw (Option)
➢Please download User Guide & PC Tool at www.vnstw.com.
2. Basic operation & setting
2.1. Connecting the input and output
➢Each UD101L has four input ports: 3x HDMI, 1x DP. User can select input port from remote
controller or front panel keypad.
➢HDMI & DP input ports support up to 4096x2160 @60 Hz, 8k/1k @30 Hz.
➢UD101L can support non-VESA standard input timing once signal source can provide, such as
4096x2160, 3200x2400…
➢Only HDMI-1 input signals can be looped out. Loop out signal is unprocessed source signal.
➢One HDMI output up to 4096*2400/60Hz. User can select output resolution from remote
controller. Output resolution list: 720x480, XGA, WXGA, 1280x1024, 1366x768 ,1400x1050,
1600x1200, 1920x1080 (24/30/50/60Hz), 4096x2160/60 & 1920*1200/60。All output default
resolution is 60Hz, RGB 4:4:4 and progressive.
➢[OTH] key in remote controller will show other output timing at 3840*2160 60Hz.
Input connectors
Output connector
Loop Out

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➢PIP/POP is integrated in each processing channel. However, only one HDMI input signal can
be selected in PIP/POP application. Please see more details in PIP/POP section.
➢If the output refresh rate is not the same as input refresh rate. The frame lock function will be
disabled and it may cause not synchronization issue in multiple unit application. If the input is
4k/30 with FHD/60 output, it will have no synchronization problem. If the input is 50Hz, please
select 1080p 50 Hz output to avoid frame repeat issue.
➢User can click [Info] key to get system information and input / output signal resolution.
2.2. LED indicators
➢LED indicators will show the input/output signal status.
➢If user presses Menu key for 5 seconds on the remote controller, GeoBox OSD menu will be
locked and the Power LED will be flashing. To press another 5 seconds, it will unlock OSD
menu.
➢If multiple units are used in the system, user can set different ID and use remote controller [85x]
key to execute independent control. Press [851] following other OSD keys, the remote
controller can only show Box ID #1 OSD and Power LED on front panel in other units will be
flashing. User can disable OSD LOCK with [850] command via IR controller.
Select input port and output
resolution.
LED indicator for input
port
LED indicator for output
port
Power on/off indicator

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2.3. System connection and Power On
➢Poor quality HDMI cable and signal source will affect the connection distance and may cause
signal noise or show intermittent image.
➢To ensure all cables are connected correctly, it is recommended to use locking cables. We can
provide T-Lock cable with certified quality.
➢Complete system should be connected to one power Distribution Box with proper grounding.
Power on the system after finishing all connections to avoid system damage by floating voltage
among devices.
➢When power is switched on, the booting time is about 19 seconds and the Input & Output LEDs
on front panel will stay “Lighted”all the time for the channel with correct input source and output
device connections.
➢If continuous flashing in power LED, it means the OSD function has been Locked. Please press
[Menu] key for 5 seconds to disable [OSD Locked] function. If system lock is done by remote
controller through [85x] operation, please press [850] to unlock system control.
2.4. System settings: Box ID, RS232, Ethernet
➢Box ID, RS232 and Ethernet settings can be executed through OSD menu, WebGui or Gwarp3
PC Tool.
➢User can control or operate UD101L settings through Ethernet. Default IP address is
192.168.0.100.
➢When multiple units are used at the same time, user can set different IP address in each
UD101L so that each UD101L can be controlled independently.
2.4.1. Box ID
➢The range of Box ID is 0 ~ 99 for RS232 command.
➢If user uses remote controller to execute system operation, the Box ID range is 0 ~ 9.
2.4.2. RS232 settings
➢RS232 is designed with DB-9 connector. User can select baud rate between 11520 and
9600.
➢We can provide UART protocol for the control from RS-232 or Ethernet.
T-Lock cable

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2.4.3. Ethernet
➢User needs to connect UD101L to WiFi Router or switch/hub through RJ45 to LAN port.
Then user can control the system through Ethernet.
➢Crossover UTP cable can be used for direct connection between PC and GeoBox. User
needs to set PC TCP/IPv4 with the same domain segment as GeoBox (for instance, to set
IP address at 192.168.0.105) and subnet mask at 255.255.255.0).
➢Open web browser (Google Chrome or Internet Explorer) and input UD101L IP address
(default is 192.168.0.100), user can see GeoBox WebGui and menu with virtual keys
similar to OSD for further system operation. There is no additional software is required.
➢If user can’t connect the network, please power off/on UD101L again to let PC detect
UD101L network system.
➢User can set DHCP for the connection. If necessary, please [Renew] DHCP to get IP
address before network connection.
➢Gwarp3 PC Tool is another web tool that has full function for system setting and operation.
It can also update Firmware or MCU code. Gwarp3 can be downloaded from VNS website.
➢Each UD101L can set different IP address for independent operation and control.
➢Please use < > OSD keys to select OSD menu items and use ˄˅OSD keys to change IP
address.
➢If UD101L is connected with WiFi Router (through LAN port), user can control UD101L
through WiFi via PC, iPad or mobile phone.
➢Default TCP server port is 1266.

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2.5. How to use IR Remote Controller
➢IR remote controller has full functions for the operation of UD101L.
➢IR receiver is on Front Panel. One 3.5ø mm audio connector for IR extender is located at Back
Panel of UD101L. 1.8m IR extension cable is equipped in the packing. User can add audio
cable to extend the distance up to more than 20 meters.
➢IR remote control system is possible to be interfered and cause abnormal or discontinuous
operation. Under this condition, Ethernet operation may be the best choice.
System Information
Channel selection
OSD Menu operation keypads
Input source selection
Output resolution selection
Power on/off. If power
off by remote controller,
please power on by
remote controller
Profile [Load] shortcut key
[Video Wall] Menu
HDMI-2 input port
HDMI-1 input port
RC-400
System reset menu
Profile [Save] menu
Video Wall [Overlap]
Work with other function keys to
execute function to all channels
at the same time. Only some
functions are available.
[4 Corner] geometry alignment
[Warp] curve geometry alignment
Crossover UTP cable
Grid pattern
Crossover UTP cable

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2.6. Full screen and native aspect ratio
➢[Scaling] under [Image Properties] menu is to select the display mode either following signal
source original aspect ratio or full screen display
2.7. Image rotation and flip
Image 90/180/270 degrees rotation can support up to 4k/60Hz input signal. When the image is
rotated or flipped, the OSD will still keep at original direction without change. The direction for [Video
Wall] settings still follow the image direction after rotated or flipped.
- [Full Screen]: to display full screen image
no matter the input source is in what kind
of aspect ratio.
- [Original AR]: the output display will keep
the same display aspect ratio as signal
source original aspect ratio. If the input is
4:3, then the output display will keep the
same 4:3 aspect ratio.
- Image flip is for projector to project image
from rear or top position.
- After image rotation or flip, the OSD will
still keep at the original direction.
Audio connector for IR extender

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2.8. Color adjustment
2.8.1. Global color adjustment: [Picture]
2.8.2. Preset Color Temperature and independent RGB color adjustment
2.9. OSD Lock and unlock
➢If multiple units of GeoBox is installed together or the IR receiver is put together, in order to
avoid interference among multiple GeoBox during the installation, user can set different ID
number for each GeoBox through [Options] Menu. Press number keys in Remote Controller to
determine which GeoBox will be controlled.
- 851: control GeoBox ID No. 1
- 853: control GeoBox ID No. 3
- 850: to unlock all units and user can control all GeoBox.
- User will see flashing LED on front panel after press 85x number keys. It means the OSD
menu in GeoBox with flash LED is locked and will not be controlled by remote controller.
- [Picture] can execute below color
adjustment for each processing channel.
- When input is 4:2:2 video:
[Brightness], [Contrast], [Hue],
[Saturation] & [Sharpness]
- When input is RGB 4:4:4:
[Brightness], [Contrast] & [Sharpness]
- [Color] under [Image Properties] menu
can change preset color temperature and
discrete [RGB] color in each channel.
- [Preset Mode]: [Neutral], [Reddish],
[Bluish]
- [Custom]: discrete RGB color adjustment

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➢OSD Lock / Unlock: When continuously press [Menu] key in IR Remote Control for 5 seconds,
the OSD function will be locked to prevent from setting change by negligence. To press [MENU]
key for 5 seconds again, it will unlock OSD and user can manipulate the OSD again.
2.10. System synchronization
When the system uses multiple UD101L, the image should be synchronized together. GeoBox uses
[Frame Sync] to synchronize all outputs based on the input signal vertical sync. When [Frame Sync]
is applied, it is possible to lose sync during system setup and cause the projector to re-search the
signal source. In order to provide smoother setup, GeoBox provides OSD for user to select different
synchronization methods for easy setup.
➢[Normal] (Frame Locked): We propose to set at [Normal] in most of the applications. When user
reset system or adjust video wall settings, user will see projector re-searching the input source.
➢[Fast]: time to sync the input source will be fast than [Normal]. During video wall settings,
projector will reduce re-search behavior and will have smoother setup process.
➢[Disable] (Free-Run mode): when GeoBox changes input source or timing, the output will still
send out continuous output signal. The projector has lowest chance to re-search the input
signal while system setup.
2.11. Image rotation and flip
✓There are two image Orientation OSD menu. One for main input and the second is for second
input for PIP/POP.
✓Image can be rotated at 90/180/270 degrees and flipped at Right/Left, Top/Bottom or Front/Rear.
This function can support up to 4k/60Hz input signal.
✓Image 90/270 degrees rotation is for edge blending with projector at portrait position or video
wall with monitor installed at portrait position. There is no need to rotate signal source.
✓Image flip is for projector to project image from rear or top position.
✓When main image is rotated or flipped, the OSD will be rotated together with main image.

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✓User can see the direction of the TEXT “R” to do image flip and rotation.
✓Main image and PIP image can be rotated independently.
Rotation for main input Rotation for sub-input (PIP)

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2.12. Image Cropping in main and PIP/POP (Sub-images)
2.13. Flexible Aspect Ratio Adjustment
User can use Video Wall [Overlap] function to
change the aspect ratio of the image with
black or Blue borders or to stretch the image
in specific direction to compensate the aspect
ratio difference between video wall and the
content. The Maximum adjustment range is
1800 pixels in each edge.
Back ground color
can be black or
Blue color
Crop & Rotate
✓Image cropping at any location
in both main and PIP/POP (sub-
image) independently.
✓Image cropping function can co-
exist with image rotation and flip
functions.

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3. PIP/POP multiple image display
3.1. PIP/POP main menu
3.1.1. [Display]
➢[PIP]: Picture in Picture display with any two inputs in each channel.
➢[SBS]: Side by Side display with monitor at landscape position.
➢[Top/Bottom]: Top/Bottom display with monitor at portrait position.
➢[SBS 2/1]: 2/3:1/3 side by side display with monitor at landscape position
➢[POP3]: One image at LH side and top/bottom two images at RH side in landscape monitor.
➢[POP4]: One image at Top and two images at bottom in landscape monitor.
➢[3X SBS]: Three split views at landscape
➢[3X T/B]: Three split views at portrait.
➢[4x Split]: Four split view multi-viewer. (Monitor at landscape only)
➢[4xT/B]: Four split view with one big image at the top and 3 small images at the bottom.
➢PIP (picture in picture): with flexible PIP size (320*180 to 1920*1200), location and aspect ratio.
➢Except [4x split] function, all the other PIP/POP functions can support monitor at portrait and
landscape position. PIP/POP images also support 90/180/270 degrees rotation and flip up to 4k/2k
60Hz.
➢Except preset 3 and 4 split views, cropping function is available in PIP and POP image for further
location, size and aspect ratio adjustment as well as creating image borders with black or blue color.
➢All the inputs for main and sub-images can be up to 4k/2k 60Hz 4:4:4 signals.

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All PIP/POP functions
3.1.2. PIP/POP source selection
➢The input source for main and sub-images can be selected separately without limitation.
➢Any signal from input ports can be displayed on PIP/POP screen up to 4k/2k 60Hz.
➢User can swap the position in Main and sub-image--to select main image from [Input Signal] Menu and PIP
image from [Source] under [PIP Settings] menu.
➢User can save different settings into [Profile] under [Options] menu and recall at any time.
➢Any input port can be selected as main or sub-image input source.

UD101L User Guide Document: UD101L-2
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Main image source selection Sub-image source selection
3.1.3. PIP/POP image rotation (not including 3 split and 4 split views)
➢Main and sub-images can be rotated separately at 90/180/270 degrees based on the installation
direction of the monitor.
➢Main image rotation shall be selected from [Orientation] under [Image Properties] OSD.
➢Sub-image rotation must be operated through [Orientation] under [PIP Setting] OSD menu.
Main image rotation Sub-image rotation
3.1.4. Maintain original aspect ratio or follow output aspect ratio (in dual content display)
➢Main Image: can be selected through [Scaling] OSD menu under [Image Properties].
➢Sub-Image: can be selected through [Ratio] OSD menu under [PIP Settings].
➢Under aspect ratio menu, there are two selections: [Full Screen] & [Original AR]
- Full Screen: to display full screen image in PIP or POP.
- Original AR: keep aspect ratio same as signal source in PIP and POP.