Data Video SE-2850 User manual

SE-2850
HD/SD 12-CHANNEL
DIGITAL VIDEO SWITCHER
( 8 / 12 CHANNEL )
Instruction Manual

2
Table of Contents
TABLE OF CONTENTS........................................................................................................................................2
FCC COMPLIANCE STATEMENT ........................................................................................................................4
WARNINGS AND PRECAUTIONS.......................................................................................................................4
WARRANTY......................................................................................................................................................5
STANDARD WARRANTY ........................................................................................................................................... 5
THREE YEAR WARRANTY.......................................................................................................................................... 5
DISPOSAL.........................................................................................................................................................6
CHAPTER 1 INTRODUCTION ......................................................................................................................7
1.1 FEATURES ................................................................................................................................................. 7
1.2 SYSTEM DIAGRAM...................................................................................................................................... 9
CHAPTER 2 CONNECTIONS AND CONTROLS ............................................................................................10
2.1 MAIN UNIT –FRONT PANEL....................................................................................................................... 10
2.2 MAIN UNIT –REAR PANEL OVERVIEW ......................................................................................................... 10
2.2.1 Rear Panel Connections .................................................................................................................. 11
2.3 CONTROL PANEL OVERVIEW....................................................................................................................... 14
2.3.1 Video Switching............................................................................................................................... 14
Program and Preset rows.......................................................................................................................................... 14
Background ............................................................................................................................................................... 15
2.3.2 Video Transitions ............................................................................................................................ 15
Transition Selection................................................................................................................................................... 15
Triggering the Transition ........................................................................................................................................... 16
2.3.3 Logo and Clock................................................................................................................................ 17
2.3.4 Picture-in-Picture and Downstream Key ......................................................................................... 18
2.3.5 Frame Store and Audio Control....................................................................................................... 19
2.3.6 Crosspoint ........................................................................................................................................... 20
2.3.7 OSD MENU Options......................................................................................................................... 20
2.3.8 PC Control – SE Remote Software ................................................................................................... 24
SET Function .............................................................................................................................................................. 25
REC & PLAY Functions ............................................................................................................................................... 26
Software-based Macro Functions.............................................................................................................................. 26
TIME Function ........................................................................................................................................................... 26
CHAPTER 3 SWITCHER CONFIGURATION UTILITY (SECONFIG SOFTWARE)...............................................27
3.1 NETWORK SETUP ..................................................................................................................................... 27
3.2 CONNECTING THE SECONFIG SOFTWARE TO THE SWITCHER ............................................................................. 30
3.2.1 Change the Switcher IP Address...................................................................................................... 31
3.3 SWITCHER TAB......................................................................................................................................... 32
3.3.1 Profiles ............................................................................................................................................ 32
3.4 SETTINGS TAB.......................................................................................................................................... 32
3.4.1 Inputs tab........................................................................................................................................ 33
3.4.2 Audio Tab ........................................................................................................................................ 34
3.4.3 Video XPT Tab ................................................................................................................................. 36
3.4.4 Common Setup................................................................................................................................ 38
3.4.5 Outputs Tab .................................................................................................................................... 42
3.5 IMAGES UPLOAD TAB................................................................................................................................ 43
3.5.1 Still Pictures..................................................................................................................................... 43

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3.5.2 Logos............................................................................................................................................... 44
3.5.3 Dynamic Logo ................................................................................................................................. 45
3.6 MULTI SCREEN WINDOW SIGNS (LABELS)TAB................................................................................................. 46
3.7 MULTIVIEW LAYOUT TAB........................................................................................................................... 47
3.8 MULTIVIEW UPLOAD TABS (A /B/C) ......................................................................................................... 47
CHAPTER 4 SWITCHER VIDEO ..................................................................................................................49
4.1 HDMI MULTI-VIEW................................................................................................................................. 49
4.2 VIDEO LAYERS ......................................................................................................................................... 50
CHAPTER 5 AUDIO FUNCTION .................................................................................................................52
5.1 OVERVIEW.............................................................................................................................................. 52
5.2 AUDIO MENU OPTIONS –DE-EMBEDDING SDI OR HDMI AUDIO...................................................................... 52
5.3 AUDIO MENU OPTIONS –MONITORING THE AUDIO LEVELS.............................................................................. 54
5.4 AUDIO MENU OPTIONS –CHANGING THE AUDIO INPUT LEVEL .......................................................................... 55
5.5 WORKING WITH A FIXED OR SINGLE AUDIO SOURCE ......................................................................................... 55
5.6 SWITCHING BETWEEN DIFFERENT EMBEDDED AUDIO SOURCES........................................................................... 55
5.7 AUDIO DELAY.......................................................................................................................................... 56
CHAPTER 6 APPLICATIONS ......................................................................................................................57
6.1 PICTURE-IN-PICTURE FUNCTION ................................................................................................................. 57
6.2 DOWN STREAM KEYER .............................................................................................................................. 58
6.3 SE-2850 AND CG SETUP .......................................................................................................................... 59
CHAPTER 7 APPENDICES..........................................................................................................................62
APPENDIX 1UPGRADING SE-2850 TO 12 CHANNELS ............................................................................................. 62
APPENDIX 2TALLY OUTPUTS .............................................................................................................................. 64
APPENDIX 3GPI /GPO CONNECTIONS ................................................................................................................ 65
APPENDIX 4FIRMWARE UPDATE ......................................................................................................................... 66
T-Bar Re-Calibration..................................................................................................................................... 68
APPENDIX 5FREQUENTLY-ASKED QUESTIONS ........................................................................................................ 70
APPENDIX 6DIMENSIONS &WEIGHT................................................................................................................... 71
APPENDIX 7SPECIFICATIONS............................................................................................................................... 72
SERVICE AND SUPPORT..................................................................................................................................73
Disclaimer of Product & Services
The information offered in this instruction manual is intended as a guide only. At all times, Datavideo
Technologies will try to give correct, complete and suitable information. However, Datavideo Technologies
cannot exclude that some information in this manual, from time to time, may not be correct or may be
incomplete. This manual may contain typing errors, omissions or incorrect information. Datavideo Technologies
always recommend that you double check the information in this document for accuracy before making any
purchase decision or using the product. Datavideo Technologies is not responsible for any omissions or errors,
or for any subsequent loss or damage caused by using the information contained within this manual. Further
advice on the content of this manual or on the product can be obtained by contacting your local Datavideo Office
or dealer.

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FCC Compliance Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
Warnings and Precautions
1. Read all of these warnings and save them for later reference.
2. Follow all warnings and instructions marked on this unit.
3. Unplug this unit from the wall outlet before cleaning. Do not use liquid or aerosol cleaners.
Use a damp cloth for cleaning.
4. Do not use this unit in or near water.
5. Do not place this unit on an unstable cart, stand, or table. The unit may fall, causing serious
damage.
6. Slots and openings on the cabinet top, back, and bottom are provided for ventilation. To
ensure safe and reliable operation of this unit, and to protect it from overheating, do not
block or cover these openings. Do not place this unit on a bed, sofa, rug, or similar surface,
as the ventilation openings on the bottom of the cabinet will be blocked. This unit should
never be placed near or over a heat register or radiator. This unit should not be placed in
a built-in installation unless proper ventilation is provided.
7. This product should only be operated from the type of power source indicated on the
marking label of the AC adapter. If you are not sure of the type of power available, consult
your Datavideo dealer or your local power company.
8. Do not allow anything to rest on the power cord. Do not locate this unit where the power
cord will be walked on, rolled over, or otherwise stressed.
9. If an extension cord must be used with this unit, make sure that the total of the ampere
ratings on the products plugged into the extension cord do not exceed the extension cord
rating.
10. Make sure that the total amperes of all the units that are plugged into a single wall outlet
do not exceed 15 amperes.
11. Never push objects of any kind into this unit through the cabinet ventilation slots, as they
may touch dangerous voltage points or short out parts that could result in risk of fire or
electric shock. Never spill liquid of any kind onto or into this unit.
12. Except as specifically explained elsewhere in this manual, do not attempt to service this
product yourself. Opening or removing covers that are marked “Do Not Remove” may
expose you to dangerous voltage points or other risks, and will void your warranty. Refer
all service issues to qualified service personnel.
13. Unplug this product from the wall outlet and refer to qualified service personnel under
the following conditions:
a. When the power cord is damaged or frayed;
b. When liquid has spilled into the unit;
c. When the product has been exposed to rain or water;
d. When the product does not operate normally under normal operating conditions.
Adjust only those controls that are covered by the operating instructions in this
manual; improper adjustment of other controls may result in damage to the unit and

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may often require extensive work by a qualified technician to restore the unit to
normal operation;
e. When the product has been dropped or the cabinet has been damaged;
f. When the product exhibits a distinct change in performance, indicating a need for
service.
Warranty
Standard Warranty
•Datavideo equipment are guaranteed against any manufacturing defects for one year
from the date of purchase.
•The original purchase invoice or other documentary evidence should be supplied at the
time of any request for repair under warranty.
•Damage caused by accident, misuse, unauthorized repairs, sand, grit or water is not
covered under warranty.
•Viruses and malware infections on the computer systems are not covered under warranty.
•Any errors that are caused by unauthorized third-party software installations, which are
not required by our computer systems, are not covered under warranty.
•All mail or transportation costs including insurance are at the expense of the owner.
•All other claims of any nature are not covered.
•Cables and batteries are not covered under warranty.
•Warranty only valid in the country or region of purchase.
•Your statutory rights are not affected.
Three Year Warranty
•All Datavideo products purchased after July 1st, 2017 are qualified for
a free two years extension to the standard warranty, providing the
product is registered with Datavideo within 30 days of purchase.
•Certain parts with limited lifetime expectancy such as LCD panels, DVD drives, Hard Drive,
Solid State Drive, SD Card, USB Thumb Drive, Lighting, Camera module, PCIe Card are
covered for the first 10000 hours, or 1 year (whichever comes first).
Any three-year warranty claims must be made to your local Datavideo office or one of its
authorized Distributors before the extended warranty expires.

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Disposal
For EU Customers only - WEEE Marking
This symbol on the product or on its packaging indicates that this product
must not be disposed of with your other household waste. Instead, it is
your responsibility to dispose of your waste equipment by handing it over
to a designated collection point for the recycling of waste electrical and
electronic equipment. The separate collection and recycling of your waste
equipment at the time of disposal will help to conserve natural resources
and ensure that it is recycled in a manner that protects human health and the environment.
For more information about where you can drop off your waste equipment for recycling,
please contact your local city office, your household waste disposal service or the shop where
you purchased the product.
CE Marking is the symbol as shown on the left of this page. The letters "CE"
are the abbreviation of French phrase "Conformité Européene" which
literally means "European Conformity". The term initially used was "EC
Mark" and it was officially replaced by "CE Marking" in the Directive
93/68/EEC in 1993. "CE Marking" is now used in all EU official documents.

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Chapter 1 Introduction
SE-2850 is a multi-definition switcher designed for productions requiring 8 to 12 channels of
HD or SD inputs. Being one of Datavideo’s most flexible switcher solutions, the SE-2850 is able
to accept inputs in varying combinations of HD/SD SDI and HDMI. It is ready for every live
production, giving producers the opportunity to output graphics with rich, visually appealing
programming.
The SE-2850’s audio functionality allows it to connect an external mixer for a complete sound
control. The SE-2850 also features all channel audio de-embedding and audio delay, and 4
dedicated XLR inputs. As an integrated Multimedia mixer, the SE-2850 can switch between up
to 12 audio sources.
In addition to producing superb 4:2:2 10 bit broadcast quality pictures with versatile
input/output configurations, the SE-2850 also has powerful, easy-to-use effects, such as dual
picture in picture (PIP), downstream keyer (DSK), logo insertion and built-in title overlay
system for the entry level Datavideo CG systems.
That’s Datavideo, sharing the value!
1.1 Features
1. Supports 8 (Standard) or 12 (Maximum) HD/SD Inputs.
Standard: 8 Inputs
-8 SDI
-Different combinations of SDI and HDMI inputs (2 SDI/HDMI Selectable Ports)
Maximum: 12 Inputs
-12 SDI
-Different combinations of SDI and HDMI inputs (3 SDI/HDMI Selectable Ports)
2. Six user defined output options on four SDI output channels
3. User defined and positioned dual PIP.
4. Two downstream keyers (DSK) with a setup choice of basic Luma key or alpha channel.
5. Built-in title overlay system (TC-200) that works with entry level Datavideo CG systems.
6. Two independent LOGOS. User choice from seven stored logos for insertion on preview
and program outputs.
7. One dynamic logo or moving image sequence. File type can be TGA, GIF or AVI up to 75
frames long.
8. CLOCK to Program out (HH:MM); will be replaced by one logo.
9. Frame Store (FS) source for each input channel. User can quickly toggle between a pre-
loaded still image and the connected live source.
10. Real-time clock featuring HH:MM:SS on the multi-screen.
11. Count down counter MM:SS. User defined countdown timer for each input shown within
the HDMI Multi-view output.
12. User defined wipe buttons - choice of 17 wipes with optional border.

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13. Powerful multi-screen via HDMI outputs. 3 way operation such as one or two monitors at
1920 x 1080i resolution.
14. Support XPT cross point: XPT Video and XPT Audio.
15. Audio delay for each de-embedded audio source.
16. SMPTE/ EBU Audio selectable via OSD.
17. Two Audio output modes (Selectable on OSD):
-“External analog Audio” - SDI embedded audio output is derived from two stereo pairs
from 4 analog audio inputs
-“Audio Pass Through” - SDI embedded audio output is internal digital stereo pair
18. Audio peak meters displayed on HDMI Multi-view gives confidence of outgoing audio.
19. Remote control over an Ethernet network using a supplied PC application running on
Windows 7 Operating System or above.
20. Separate, rack mountable processing unit.
21. Cross Reference: Black burst or Tri-Level Sync Reference (Setup via OSD menu).
22. Two GPI modes: Level / Pulse trigger selectable.
23. Color Control keyboard key.

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1.2 System Diagram

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Chapter 2 Connections and Controls
2.1 Main Unit – Front Panel
The front panel on the SE-2850 main unit has a grille for two airflow cooling fans. Please do
not block or cover this grille as the unit may overheat. This grille should also be kept free of
dust. The front panel can be removed by removing the four thumbscrews. A soft brush or
cloth can then be used to clean the grille before attaching it back to the unit.
The power button starts and shuts down both the SE-2850 main unit and its attached
keyboard.
2.2 Main Unit – Rear Panel Overview
1.
Input 1 – SD / HD-SDI
13.
Connect the SE-2850 keyboard here
2.
Input 2 – SD / HD-SDI
14.
External Sync Input
3.
Input 3 – SD / HD-SDI
15.
User Defined SDI Outputs 1~4
4.
Input 4 – SD / HD-SDI / HDMI
16.
Sync Output / Ref Loop
5.
Input 5 – SD / HD-SDI
17.
User Defined Multi view Outputs
6.
Input 6 – SD / HD-SDI
18.
Ethernet port for PC control & updates
7.
Input 7 – SD / HD-SDI
19.
Tally Output connector
8.
Input 8 – SD / HD-SDI / HDMI
20.
GPI connector
9.
Input 9 – SD / HD-SDI**
21.
RS-422 connector (not currently used)
10.
Input10 – SD / HD-SDI**
22.
4pin XLR Power Input connector
11.
Input11 – SD / HD-SDI**
23.
Grounding Terminal
12.
Input12 – SD / HD-SDI / HDMI**
24.
3pin XLR Audio Inputs
25.
3pin XLR Audio Outputs
** Please note inputs 9 to 12 are not present if you have purchased the eight channel SE-
2850. Eight channel units can be upgraded to twelve inputs, please speak with your local
dealer.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

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2.2.1 Rear Panel Connections
Video Input Modules (1 – 12)
The SE-2850 can be supplied with eight or
twelve video input channels.
An SE-2850 with eight input channels (Input 1
to 8) has two video input modules installed.
There are four video input channels on each
Video Input Module. Each Vide
o Input
Module (shown left) has the same
connections, four BNC connectors and one
HDMI port. The fourth BNC connector and the
HDMI port are an option for the same input
channel.
An SE-2850 with twelve input channels has
three video input modules installed. An eight
channel unit can be upgraded to twelve
inputs by adding another Video Input Module
(Input 9 to 12).
SD Inputs
SDI
BNC
HDMI
1, 5 & 9
Yes
---
2, 6 & 10
Yes
---
3, 7 & 11
Yes
---
4, 8 & 12
Yes
Yes
1920x1080i
HD Inputs
HD-SDI
BNC
HDMI
1, 5 & 9
Yes
---
2, 6 & 10
Yes
---
3, 7 & 11
Yes
---
4, 8 & 12
Yes
Yes
The two tables, on the left, show which types
of video inputs can be connected to the SE-
2850 switcher. For example, only input
channels 4, 8 and 12 have the HDMI input
option.
NOTE: This switcher cannot accept 1080P or
1280x720P or 1440x1080i inputs and has no
computer input scaling options.
NOTE: Please perform a factory reset on your
machine if there is any change in the frame
rate (for example 1080i50 1080i59).
SYNC I/O (14 / 16)
The SE-2850 can be synchronized with other
studio equipment such as cameras. REF IN
(14) will accept Tri-level sync. REF LOOP (16)
can be used to pass the sync signal to other
studio equipment such as cameras or
recorders.

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CONSOLE (13)
This 9pin D-Sub connector (13)
is used to
connect the Control Panel / Keyboard to the
rear of the SE-2850 Main Processing unit.
HDMI MULTIVIEW OUT (17)
The SE-2850 has two HDMI outputs (17)
which can be used to display a preset
combination of inputs plus program and
preset.
See the section on HDMI Multi-View for the
five preset multi-view options.
SDI VIDEO OUTPUTS (15)
The four BNC output connectors (15) are user
defined SDI outputs. Each of these SDI
outputs has the option to be:
1. Program output
2. Preview output
3. Program output without logo
4. Program output without logo and DSK
5. Aux output of a selected input channel
SDI outputs 2 and 3 also have the option to
be a Program output which has been
downscaled from HD to SD resolution.
ETHERNET PORT (18)
This RJ45 Ethernet port (18)
is used to
connect the SE-
2850 to a PC for remote
control, or to update the unit’s firmware, or
to configure the switcher. See Chapter 3 for
more details.
AUDIO OUT (25)
Supports two channels of the XLR Balanced
Audio output.
See Chapter 5 Audio Function
for more
details.
AUDIO IN (24)
Supports four channels of the XLR Balanced
Audio Input.
See Chapter 5 Audio Function
for more
details.

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TALLY OUT (19)
The SE-2850 Tally Output port provides bi-
colour tally information to a number of other
Datavideo products, such as the ITC-100 eight
channel talkback system or the Datavideo
TLM range of monitors.
See Appendix 2for more details.
GPI (20)
The GPI socket can be used for simple
external control.
See Appendix 3for more details.
RS-422 REMOTE (21)
In addition to the Ethernet port for remote
control, you can also connect your PC to this
port for controlling the SE-2850 with the SE
Remote software. See Section 2.3
.8 SE
Remote Control Software for details.
Please check with your local Datavideo office
for advice on this connection.
DC IN (22)
Connect the supplied 12V 5A PSU to this 4pin
XLR socket.
Pin 1 = GND ( - )
Pin 2 = NC
Pin 3 = NC
Pin 4 = VCC ( + )
Grounding Terminal (23)
When connecting this unit to any other
component, make sure that it is properly
grounded by connecting this terminal to an
appropriate point. When connecting, use the
socket and be sure to use wire with a cross-
sectional area of at least 1.0 mm2.

14
2.3 Control Panel Overview
1.
Frame Store & AUX button
8.
Speed Selection
2.
Crosspoint buttons
9.
AUTO TAKE
3.
PC / Menu control
10.
FTB – Fade To Black
4.
Transition selection
11.
CUT
5.
Logos 1 & 2, Clock & Timer
12.
T-Bar – Manual Transitions
6.
PIP selection PST & PGM
13.
Preset Row (PST)
7.
DSK selection PST & PGM
14.
Program Row (PGM)
2.3.1 Video Switching
Program and Preset rows
The Program row of buttons is the active channel, this is the live output. The active channel
will appear as the Program Output (PGM). You can switch or CUT from one video source to
another directly on the Program row. You will see the multi view PGM output change as you
press different keys along this top row of buttons.
1
2
3
4
5
6
7
8
9
10
11
12
14
13

15
The Preset row is the cued channel, this channel will appear in the PST or Preview window.
The Preset row selection decides which input will be transitioned next when using any of the
transition controls.
Note: The keys on the Program and Preset rows will be inactive while the T-Bar is active or
moving. Only when the T-Bar is fully up or fully down will the keys respond.
Background
The Background button assigns a background colour or SMPTE 75% bars for
use on the Program and Preset row.
2.3.2 Video Transitions
The SE-2850 features six user defined wipe buttons,
an A/B dissolve or MIX button, an INV or Invert
wipes button and a FREEZE button.
All wipes can have an optional colour border
applied. The wipe border width and colour are
chosen within the menu system.
Transitions can be performed manually using the T-Bar or automatically by using the SPEED
and AUTO TAKE buttons.
Transition Selection
1. Vertical Wipe Left to Right. 4. Horizontal Wipes from Centre to
Top and Bottom.
2. Horizontal Wipe Top to
Bottom. 5. Circle Wipe from Centre to outside edges.
3. Vertical Wipes from Centre to
Left and Right sides. 6. Diamond Wipe from Centre to outside edges.
INV
Invert the selected wipe so it
travels in the opposite
direction.
FIX / A+V
Switch the audio mixing option
between Audio Fixed and
Audio-F-Video (A+V).
MIX
Pressing this button selects a
basic A/B Dissolve for the next
transition.
FREEZE
Freeze the program source
image or return to live video of
the selected program source.

16
Transition Effect Indication
The selected transition will be indicated in
the status area of the HDMI multi-view
output. When the INV button is pressed, the
six wipe icons change to their opposite
direction icon.
Triggering the Transition
SPEED
There are three speed buttons which can be defined by the
user. By pressing a speed button the user is choosing the
rate of transition or time taken when using the AUTO TAKE
button.
AUTO TAKE
This performs an automated switch from the current
program source to the selected preset source. The selected
transition wipe or dissolve will also be used. The timing of
the transition is set by the chosen Speed button.
CUT
This performs a simple immediate switch from the current
main source to the selected sub source. The selected
transition wipe or dissolve is not used.
FTB
Fade To Black, this button fades the current video program
source to black. When pressed again it acts in reverse from
complete black to the currently selected program video
source.
T-Bar
This performs a manually controlled transition from the
current program source to the selected preset source. The
selected transition wipe or dissolve will be used. When the
T-Bar has travelled as far as it can go, the transition between
sources is complete. The T-Bar has indicators next to it,
which light when the transition is complete.
The T-Bar can be operated in one of two modes which is
chosen by a menu option, see the section on OSD MENU
options for more details.

17
2.3.3 Logo and Clock
The SE-2850 has the ability to store six static logos and one
dynamic logo. The logo files are transferred to the SE-2850 from
a Windows PC using the Ethernet connection and the supplied
SEConfig software. See Chapter 3 for more details on using this
software.
LOGO 1
The LOGO 1 and LOGO 2 buttons are used to display pre-
selected logos on the SE-2850 Preset and Program outputs.
When the button is active the selected logo is shown. These
logos are selected from the switcher’s memory and positioned
using a menu option see the section on OSD MENU options for details.
LOGO 2 or CLOCK
The user cannot display LOGO 2 and CLOCK at the same time. Instead use LOGO 1 and CLOCK
together or use LOGO 1 and LOGO 2 together.
The clock time can be synchronized with a computer or set manually using a menu option.
The colour and font used in the clock digits can be changed using the supplied SEConfig
software. See Chapter 3 for more details on using this software or see OSD MENU Options
onwards for the Clock menu options.
TIMER
In some mixing or switching applications it is useful to have a countdown timer. It could be
that the input is a pre-recorded video clip and you need to know when to be ready to switch
away from it.
This countdown timer function is only seen in the status area of the HDMI multi-view output
to the right of the normal Clock function. The timer can be selected for one input channel,
several channels or all channels.
When the TIMER button is active and the user switches to a selected input channel, the
countdown starts on the HDMI multi-view.
When the TIMER button is active on the selected PGM channel, the countdown timer starts
on the PGM display after the user switches to the selected PGM channel.
The value of the countdown, in minutes and seconds (MM:SS), is set by a menu option. Whilst
the countdown is in progress, T-Bar operation is ignored.
When the countdown reaches zero, the user can then switch or transition to another input
channel. If the countdown reaches zero the switcher will not automatically change to the
selected Preset source.

18
2.3.4 Picture-in-Picture and Downstream Key
PIP Preset and PIP Program
When looking at the top right corner of the SE-2850 Control
Panel / Keyboard there are four PIP keys. These are labelled
Program and Preset. The upper PIP1 and PIP2 keys relate to
activating Picture In Picture images on the Program outputs. The
lower PIP1 and PIP2 keys relate to activating Picture In Picture
images on the Multi-view or Preview outputs.
Assigning a video source input to a PIP
Using the lower PIP1 or PIP2 buttons you can assign a selected
video input to the chosen PIP video layer.
1. First press and hold down the required PIP button on the lower row. The Preset row
of input sources will light.
2. While still holding down the PIP button, press to select the required input from the
Preset row.
3. The input will flash to confirm it is selected.
This selection will also be confirmed on the HDMI Multi-view, with a PiP1 or PiP2 label shown
next to the selected input image.
The full PIP process is described in the section on Picture-In-Picture Function.
DSK Preset and DSK Program
When looking at the top right corner of the SE-2850 Control Panel
/ Keyboard there are four DSK keys. These are labelled Program
and Preset. The upper DSK1 and DSK2 keys relate to activating
Down Stream Keying on the Program outputs. The lower DSK1
and DSK2 keys relate to activating Down Stream Keying on the
Multi-view or Preview outputs.
Assigning an input to a DSK channel for keying
Using the lower DSK1 or DSK2 buttons you can assign a selected
video input to the chosen DSK video layer.
1. First press and hold down the required DSK button on the lower row. The Preset row
of input sources will light.
2. While still holding down the DSK button, press to select the required input from the
Preset row.
3. The input will flash to confirm it is selected.
This selection will also be confirmed on the HDMI Multi-view, with a T1 or T2 label shown
next to the selected input image.
The full DSK process is described in the section on DSK Settings.

19
2.3.5 Frame Store and Audio Control
FS – Frame Store Button
The SE-2850 has eight or twelve video channels, depending on the number
of inputs it has. Each of these channels has its own Frame Store, making a
total of eight or twelve Frame Stores. Each of these Frame Stores can hold
one still image. This still image can be called into the production by using
the FS button located at the top left corner of the SE-2850 Control Panel / Keyboard. The FS
button allows the user to toggle between the still image of the Frame Store or the live video
input also connected to that same video channel.
How to choose live video input or Frame Store
1. First press and hold down the FS button. The Preset row of input sources will light.
2. While still holding down the FS button, press the required input on the Preset row.
3. The input button will flash to confirm the Frame Store is selected.
This selection will also be confirmed on the HDMI Multi-view, with the selected channel
showing the live input or frame store image.
The content of each Frame Store is uploaded to the SE-2850 from a PC. The supplied SEConfig
software is used to do this. The file upload process is described in Chapter 3.
AUX Source Selection
The auxiliary output (AUX) allows you to fix the SDI output onto a
particular input source. The SE-2850 has four user defined SDI outputs,
see Section 2.2.1 item 15. One or all of these outputs can be set up as an
auxiliary (AUX) output via a menu option. See OSD MENU Options
onwards for details.
The AUX output source can be quickly selected in the following way.
1. First press and hold down the AUX button. The Input 1 and 2 buttons of the Program
row will light up red.
2. While still holding down the AUX button, press either the Input 1 button or the Input
2 button on the Program row.
3. The pressed input button (1 or 2) on the Program row will now flash red along with
one of the input buttons on the Preset row flashing green. The rest of the input
buttons on the Preset row will remain solid green.
4. The green flashing button on the Preset row indicates the selected source of the AUX
output. To change the source, simply press other input buttons.
When you see the selected input button flashing green, your AUX output source is now
assigned and you may release the AUX button to complete the AUX source selection.

20
2.3.6 Crosspoint
XPT Video
Assigning video source, and channel setting according to your
preference.
The XPT Video source can be quickly selected in the following way.
1. First press and hold down the XPT VIDEO button. The Program
row of input sources will light.
2. While still holding down the XPT VIDEO button, press the
required input on the Program row.
3. After pressing the required input on the program row, the Preset
row of input sources will light. While still holding down the XPT
VIDEO button, press the required input on the Preset row.
4. The input button will flash to confirm the selected video source.
XPT Audio
Assigning audio source, and channel setting according to your preference.
The XPT Audio source can be quickly selected in the following way.
1. First press and hold down the XPT AUDIO button. The Program row of input
sources will light.
2. While still holding down the XPT AUDIO button, press the required input on
the Program row.
3. After pressing the required input on the program row, the Preset row of input
sources will light. While still holding down the XPT AUDIO button, press the
required input on the Preset row.
4. The input button will flash to confirm the selected audio source.
2.3.7 OSD MENU Options
When the ENTER button is pressed the Main Menu list is
displayed on the HDMI 1 Multi-view output.
This section covers the Menu options in the order that they
appear on the SE-2850 HDMI 1 Multi-view. These settings may
also appear in more detail elsewhere in this instruction manual.
Options may vary depending on the firmware version in use.
Once the chosen setting has been confirmed with the ENTER
button it is stored within the switcher’s non-volatile memory.
Version Number
Version Number xx.xx where xx.xx is the firmware version number.
Base Standard
1080i50Hz
Tick selection for ON or OFF
1080i60Hz
1080i59.94Hz
Audio Dynamic Range
Audio Dynamic Range
24
18
Audio Tract