UTE X2-88A User manual

www.ute.de
X2-88A
Modular 8x8 Matrix Switcher with Audio
All Rights Reserved
Version: X2-88A_2015V2.5
User Manual

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG www.ute.de
Preface
Read this user manual carefully before using thisproduct. Pictures shown in this
manual isfor reference only,different model and specifications are subject toreal
product.
This manual isapplicable to X2-88 with little adjustment: X2-88 doesn’t support audio
signal cards.
This manual isonly for operation instruction only,not for any maintenance usage. The
functions described in this version are updated till August 2015.Any changes of
functions and parameters since then will be informed separately.Please refer to the
dealers for the latest details.
All product function is valid till 2015-8-3.
Trademarks
Product model and logo are trademarks of U.T.E. electronic GmbH & Co. KG.
Any other trademarks mentioned in this manual are acknowledged asthe properties
of the trademark owner. No part of this publication may be copied or reproduced
without the prior written consent.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and,ifnot
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. It hasbeen tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a
commercial installation.
Operation of thisequipment in a residential area is likely to cause interference, in
which case the user at their own expense will be required totake whatever measures
may be necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority tooperate the equipment.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG www.ute.de
SAFETY PRECAUTIONS
To insure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.
Unpack the equipment carefully and save the original box and packing material for
possible future shipment
Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.
Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
Using supplies or parts not meeting the products’specifications may cause damage,
deterioration or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this
product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
Install the device in a place with fine ventilation to avoid damage caused by
overheat.
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage. If
an object or liquid falls or spills on to the housing, unplug the module immediately.
Do not twist or pull by force ends of the optical cable. It can cause malfunction.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
Unplug the power cord when left unused for a long period of time.
Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG www.ute.de
Table of Contents
1. Introduction.................................................................................................................1
1.1. About X2-88A....................................................................................................1
1.2. Features ...........................................................................................................1
1.2.1. X2signal card (changeable cards).........................................................2
1.3. Package List.....................................................................................................2
2. Panel Description........................................................................................................3
2.1. X2-88A..............................................................................................................3
2.1.1. Front Panel.............................................................................................3
2.1.2. Rear Panel..............................................................................................4
2.2. Changeable Cards............................................................................................4
2.2.1. X2-4I-DV & X2-4O-DV............................................................................4
2.2.2. X2-4I-DS& X2-4O-DS.............................................................................6
2.2.3. X2-4I-HD & X2-4O-HD............................................................................7
2.2.4. X2-4I-HS & X2-4O-HS............................................................................8
2.2.5. X2-4I-VG & X2-4O-VG............................................................................8
2.2.6. X2-4I-VA...............................................................................................10
2.2.7. X2-4I-SD & X2-4O-SD..........................................................................10
2.2.8. X2-4I-SS ...............................................................................................11
2.2.9. X2-4I-TP & X2-4O-TP............................................................................11
2.2.10. X2-4I-UH & X2-4O-UH.........................................................................12
2.2.11. X2-4I-UF& X2-4O-UF.........................................................................13
2.2.12. X2-4I-BT & X2-4O-BT..........................................................................14
2.2.13. X2-AU88 Stereo Audio (X2-88A Only).................................................15
3. System Connection...................................................................................................16
3.1. Usage Precautions .........................................................................................16
3.2. Connection Diagram.......................................................................................16
3.3. Application......................................................................................................16
4. Control Operations....................................................................................................17
4.1. Front Panel Button control..............................................................................17
4.2. IR Remote control...........................................................................................18

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG www.ute.de
4.3. RS232 Control................................................................................................18
4.3.1. Connection of RS232 Communication Port..........................................18
4.3.2. RS232 Communication Commands .....................................................19
4.4. TCP/IP Control (Optional)...............................................................................26
4.4.1. Control Modes......................................................................................26
4.4.2. Control X2-88A via TCP/IP communication software...........................28
4.4.3. Port Management.................................................................................29
5. Specification .............................................................................................................30
5.1. Main Unit ........................................................................................................30
5.2. Changeable Cards..........................................................................................30
5.2.1. X2-4I-DV & X2-4O-DV..........................................................................30
5.2.2. X2-4I-DS & X2-4O-DS..........................................................................31
5.2.3. X2-4I-HD & X2-4O-HD..........................................................................31
5.2.4. X2-4I-HS& X2-4O-HS..........................................................................32
5.2.5. X2-4I-VG & X2-4O-VG..........................................................................32
5.2.6. X2-4I-VA................................................................................................33
5.2.7. X2-4I-SD & X2-4O-SD...........................................................................33
5.2.8. X2-4I-SS ...............................................................................................34
5.2.9. X2-4I-TP & X2-4O-TP............................................................................34
5.2.10. X2-4I-UH & X2-4O-UH........................................................................34
5.2.11. X2-4I-UF& X2-4O-UF........................................................................35
5.2.12. X2-4I-BT & X2-4O-BT.........................................................................36
5.2.13. X2-AU88 (X288A Only) ......................................................................37
6. Troubleshooting & Maintenance ...............................................................................38
7. After-sales Service....................................................................................................40

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG 1 www.ute.de
1. Introduction
1.1. About X2-88A
X2-88A is a high-performance 8x8 video and audio modular matrix switcher. It
supports different video signals with cross switching. Every video or audio signal is
transmitted and switched independently to decrease signal attenuation. X2-88A
supports various changeable cards including HMDI, DVI, VGA, SDI and HDBaseT
etc. Users can choose to insert different signal card for different application.
X2-88A boasts power off memory and audio signal can be switched separately or
jointly with video signal. It has 1 RS232 port and 1 optional TCP/IP portfor
convenient control from third-party.
With itsflexible design, X2-88A can be used for different project and tend to be an all-
in-one solution. It isthe combo solution for multimedia conference rooms, control
rooms, broadcasting rooms, shopping center etc. Itwill handle all the audiovisual
management,including the switching, driving, scaling etc.
1.2. Features
Modular chassis with configurable I/O slots, ranging from 4x4 to 8x8
Various I/O cards, includes HDMI, HDBaseT, SD/HD/3G-SDI, DVI and VGA cards
(Compatible with YUV, YC & CVBS.) to configure any matrix
Truly cross-point switching, any input to any output, regardless signal format
Support HDMI1.4a, support 3D
Integrated HDBaseT technology
Controllable via button, RS232 & optional TCP/IP, also compatible with 3rd parties
control
HDCP compliant
LCD display

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG 2 www.ute.de
1.2.1. X2signal card(changeable cards)
X2-88A supports multiple signal cards as listed in the following charts:
Input Cards
Spec
Models
Inputs Signal Format
X2-4I-HD 4 HDMI
X2-4I-HS
4
HDMI& analog audio
X2-4I-DV 4 DVI
X2-4I-DS 4 DVI, HDMI, VGA, AV,
YPbPr
X2-4I-VG 4 VGA
X2-4I-VA
4
VGA& analog audio
X2-4I-SD 4 inputs& LOOP SDI
X2-4I-SS
4 inputs& LOOP
SDI
X2-4I-TP 4 HDMI TP, IR, RS232
X2-4I-UH
4
HDMI& analog Audio
X2-4I-UF 4 Optical Fiber
X2-4I-BT
4
HDBT, RS232, Audio
Output Cards
Spec
Models
Outputs Signal Format
X2-4O-HD 4 HDMI
X2-4O-HS
4
HDMI& analog audio
X2-4O-DV 4 DVI
X2.-4O-DS 4 DVI, HDMI, VGA, AV,
YPbPr
X2-4O-VG 4 VGA& Stereo
audio VGA, analog audio
X2-4O-SD
4 outputs& LOOP
SDI
X2-4O-TP 4 HDMI TP, IR, RS232
X2-4O-UH
4
HDMI& analog Audio
X2-4O-UF 4 Optical Fiber
X2-4O-BT
4
HDBT, RS232, Audio
1.3. Package List
1 x Power Cord
4 x Plastic cushions
1 x X2-88A
1 x IRremote (Not include battery)
1 x RS232 cable 1 x User manual
Notes: Confirm all the accessories are included, if not, please contact with the
dealers.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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2. Panel Description
2.1. X2-88A
2.1.1. Front Panel
Figure 2- 1 Front Panel of X2-88A
No.
Name
Description
①
IR
IR sensor, receive IR signal sent from IR remote
②Power
indicator
Illuminate red once powered on
③LCD
screen
Display real-time operation status
④INPUTS Back-lit buttons for input selection, ranges from 1~ 8, correspond to 1~8 sources on input signal cards (counting from left to right, top
to bottom)
⑤OUTPUTS Back-lit buttons for output selection, ranges from 1~ 8, correspond
to 1~8 displays on output signal cards (counting from left to right,
top to bottom)
⑥MENU
AV: Transfer
AV signal from AV signal card& audio signal from
audio card synchronously
VIDEO: Transfer AV signal from AV signal card only
AUDIO: Transfer audio signal from audio card only
ALL: Select all input/output channel
THROUGH:
To transfer the signals directly to the corresponding
output channels.
UNDO: Undo button, to resume to the status before the command
just performed.

: Backspace button, to backspace the last press.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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2.1.2. Rear Panel
Figure 2- 2 Rear Panel ofX2-88A
No.
Name
Description
①
INPUTS
Audio input slot
②OUTPUTS Audio output slot
③INPUTS Input signal card slots, 2 in total, insert necessary input cards here
④OUTPUTS Output signal card slots, 2 in total, insert necessary output cards
here
⑤Power port Connect with household alternating current power
⑥RS232 Serial control port, connect with RS232 port of control device.
⑦GND
connector
Used for system grounding
⑧TCP/IP Used for TCP/IP control port
2.2. Changeable Cards
X2-88A support expansion through various changeable input/ output cards ofdifferent
signals including DVI, HDMI, VGA, twisted pair, SDIetc. Here isa brief introduction to
the changeable cards.
2.2.1. X2-4I-DV& X2-4O-DV
DVI signal card. (Please check the specification from 5.2.1)
It isfully compatible with HDMI1.3 and HDCP,but not supporting analogy signal.
It is embedded EDID management technology,supporting DDC.
X2-4I-DV:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-DV or other kinds of output cards.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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X2-4O-DV: output card, maximum four output signal, output signals from X2-4I-DV,
or other kinds of input cards.
Pin Layout of the DVI-I connector (Dual-Link). (Female)
Pin
Function
Pin
Function
1 T.M.D.S.Data2-13 T.M.D.S.Data3+
2
T.M.D.S.Data2+
14
+5V Power
3 T.M.D.S. Data
2/4 Shield 15 Ground (return for
+5V,
Hsync and Vsync)
4
T.M.D.S. Data 4-
16
Hot Plug Detect
5 T.M.D.S. Data
4+ 17 T.M.D.S. Data 0-
6
DDC Clock
18
T.M.D.S. Data 0+
7 DDC Data 19 T.M.D.S. Data 0/5
Shield
8 Analog Vertical
Sync
20 T.M.D.S.Data5-
9 T.M.D.S.Data1-21 T.M.D.S.Data5+
10 T.M.D.S.Data1+ 22 T.M.D.S. Clock
Shield
11 T.M.D.S.Data1/3
Shield 23 T.M.D. S. Clock +
12
T.M.D.S.Data3-
13
T.M.D.S.Data3+
C1 RED C2 Analog Green
C3 Analog Blue C4 Horizontal Sync
Analog
C5 GND
Note: Pin C1~C5 are not used in X2-4I-DV& X2-4O-DV.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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2.2.2. X2-4I-DS& X2-4O-DS
Seamless DVI signal card. (Please check the specification from 5.2.2)
It isfully compatible with HDMI1.3& HDCP,and supports seamless transmission for
high-definition DVI, HDMI, VGA, AV, YPbPr signals. Signal format can be modified via
RS232 commands.
It boasts embedded EDID management (only for HDMI/ DVI signal), supporting DDC.
X2-4I-DS:seamless input card, maximum four input signal. It can automatically
identify the format of input signal. Input signal can pass to output device through
x2-4O-DS, or other kinds ofoutput cards.
X2-4O-DS:seamless output card, maximum four output signal.Automatically
recognize output signal (HDMI/ DVI), and output resolution is adjustable. Output
signal can come from X2-4I-DS, or from other kinds of input cards. Itsupports off
memory for resolution, signal format, HDCP compliant status.
Note:
1. When X2-4O-DS works with input cards except X2-4I-DS, to ensure reliable
seamless output, adjust the input signals to any one of the following 5 resolutions:
1024x768, 1280x720, 1600x1200, 1920x1080, 1920x1200.
2. Before using X2-4O-DS,upgrade the front-board and backboard of X2-88A. Seek
technical assistant from our technical supporters.
3. DVI interfaces on the signal card are same with the interfaces on X2-4I-DV&
X2-4O-DV. Pin C1~C5 are used in X2-4I-DS & X2-4O-DS.
When connecting to VGA, YPbPr or C-VIDEO signal, insert converting cables
according to specific pin definitions (see the figures below):
DVI- C-VIDEO:
Pin
Signal
C1 Yellow
C5
GND
Other pins are unused.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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DVI- YPbPr:
Pin
Signal
Pin
Signal
C1
RED
C2
GREEN
C3 BLUE C5 GND
Other pins are unused.
DVI-VGA (female):
Pin
Signal
Pin
Signal
C1
RED
C2
GND
C3 GREEN C4 Horizontal Sync
Analog
8
Vertical Sync Analog
Other pins are unused.
2.2.3. X2-4I-HD& X2-4O-HD
HDMI signal card. (Please check the specification from 5.2.3)
It boasts embedded EDID management, and supports DDC. It’s also compliant with DVI
signal & HDCP.
X2-4I-HD:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-HD, or other kinds of output cards.
X2-4O-HD:output card, maximum four output signal, output signals from X2-4I-HD,
or other kinds of input cards.
Pin layout of the HDMI connectors (female).
No.
Signal
No.
Signal
1 TMDS Data 2+ 20 SHELL
2TMDS Data 2
Shield
19 Hot Plug Detect
3
TMDS Data 2-
18
+5V Power
4
TMDS Data 1+
17
Ground
5TMDS Data 1
Shield
16 DDC Data

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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6
TMDS Data 1-
15
DDC Clock
7
TMDS Data 0+
14
No Connect
8TMDS Data 0
Shield
13 CEC
9
TMDS Data 0-
12
TMDS Clock-
10 TMDS Clock+ 11 TMDS Clock
Shield
2.2.4. X2-4I-HS & X2-4O-HS
Seamless HDMI signal card with auxiliary audio port (Please check the specification
from 5.2.4)
It boasts seamless switch that provides real-time audio& video switching;support
HDMI1.3& HDCP1.2,compliant with DVI signal;
HDMI embeded audio and auxiliary stereo audio supports PCM format,audio source
selectable via designed command (default: HDMI embeded audio);
Built in scaler handles various resolution, output resolution adjustable via command.
X2-4I-HS:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-HS, orother kinds of output cards.
X2-4O-HS: output card, maximum four output signal, output signals from X2-4I-HS,
or other kinds of input cards.
HDMI connectors of X2-4I-HS &X2-4O-HS are same with the X2-4I-HD & X2-4O-HD
Note: When X2-4O-HS works with input cards except X2-4I-HS,to ensure reliable
seamless output, adjust all the input signals to the same designed resolution:
1024x768, 1280x720, 1600x1200, 1920x1080, or 1920x1200.
2.2.5. X2-4I-VG & X2-4O-VG
VGA signal card. (Please check the specification from 5.2.5)
Scale allinputs to 1080p or 1920x1200
The bandwidth is up to 350MHz (-3dB);
Input signal can be VGA (RGBHV), YPbPr, S-video, C-video or CVBS;

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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Output card only supports VGA output
X2-4I-VG:input card, maximum four input signal,support VGA (RGBHV), YPbPr, S-
video, C-video& CVBS. Input signal can pass to output device through any kinds of
output cards.
X2-4O-VG:output card, maximum four VGA output signal and 4 stereo audio
outputs, output video signal from X2-4I-VG, or other kinds of input cards, and output
audio signal from the audio of the input signal.
Pin layout of the VGA connectors (female):
Pin
Signal
Pin
Signal
1 RED 9 KEY/PWR
2
GREEN
10
GND
3 BLUE 11 ID0/RES
4
ID2/RES
12
ID1/SDA
5 GND 13 HSync
6
RED_RTN
14
VSync
7
GREEN_RTN
15
ID3/SCL
8
BLUE_RTN
When connecting to YPbPr or C-VIDEO signal, insert converting cables according to
specific pin definitions (see the figures below):
VGA-YPbPr:
Pin
Signal
Pin
Signal
1
RED
6
GND
2 GREEN 7 GND
3
BLUE
8
GND
Other pins are not used.

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VGA-C-VIDEO:
Pin
Signal
Pin
Signal
1 RED 6 GND
7
GND
8
GND
Other pins are not used.
2.2.6. X2-4I-VA
VGA signal card. (Please check the specification from 5.2.6)
Scale allinputs to 1080p or 1920x1200;
Input signal can be VGA (RGBHV), YPbPr, S-video, C-video or CVBS;
4 stereo audio inputs.
X2-4I-VA:input card, maximum four VGA inputs and four stereo audio inputs. Input
signal can pass tooutput device through any kinds of output cards.
The VGA connector and source connection are same with the X2-4I-VG.
2.2.7. X2-4I-SD & X2-4O-SD
SDI signal card. (Please check the specification from 5.2.7)
It is compatible with different SDI signal formats, including SD/HD/3G-SDI(adaptive)
Every porthas loop output for local monitoring.
X2-4I-SD:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-SD, orother kinds of output cards.
X2-4O-SD: output card, maximum four output signal, output signals from X2-4I-SD,
or other kinds of input cards.

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The BNC connector is shown as the figure below.
Sleeve ( )
Tip (+)
BNC Connector
2.2.8. X2-4I-SS
Seamless SDI signal card (Please check the specification from 5.2.8)
It is compatible with different SDI signal formats, including SD/HD/3G-SDI(adaptive),
support seamless transmission for high-definition signal up to 1080p;
Auto-detect input resolution and scale to 1080p@60Hz (default resolution, adjustable
via command);
Every porthas loop output for local monitoring.
X2-4I-SS:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-SD, orother kinds of output cards.
BNC connectors are same with X2-4I-SD & X2-4O-SD’s.
2.2.9. X2-4I-TP& X2-4O-TP
Twisted pair card (HDMI/DVI extender). (Please check the specification from 5.2.9)
Support HDTV,compatible with HDMI1.3 and HDCP
X2-4I-TP:input card, maximum input four HDMI TP signal. Input signal can pass to
output device through X2-4O-TP,or other kinds of output cards, need to work with
HD-70XT.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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X2-4O-TP:output card, maximum output four HDMI TP signal, output signals from
X2-4I-TP,or other kinds of input cards, need to work with HD-70XR.
How the indicators work:
Color
Definition
Status
Yellow Power Indicator Blink once powered on;
Turn off when there is no power.
Green Link Indicator Light when the port is connected with
CAT5e/6;
Turn off when there is no connection.
Pin layout of the HDBT connector:
Pin
Color
1 orange white
2
orange
3 green white
4
blue
5 blue white
6
green
7 brown white
8
brown
1st Group 4--5
2nd Group
1--2
3rd Group 3--6
4th Group
7--8
Notice:Cable connectors MUST be metal one, and the shielded layer of cable MUST
be connected to the connector’s metal shell, to well share the grounding.
2.2.10. X2-4I-UH& X2-4O-UH
4K HDMI signal card. (Please check the specification from 5.2.10)
Support HDMI 1.4a& HDCP 1.4compliance; Compatible with DVI signal; Support high-
definition HDMI source up to 4Kx2K,1080p 3D compliance;
Provide auxiliary audio port as supplement to HDMI embedded audio, audio source
selectable via command “AUDIO[X]I[Z].”, [X] stands for output port,[Z] stands for audio
source (0 isfor HDMI embedded audio, 1 is for analog audio)

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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It also boasts embedded EDID management.
X2-4I-UH:input card, maximum four input signal. Input signal can pass to output
device through X2-4O-UH,or other kinds of output cards.
Note: When matching with output cards that do not support 4Kx2K,adjust the input
resolution to 1080p to enable reliable output.
X2-4O-UH:output card, maximum four output signal, output signals from X2-4I-UH,
or other kinds of input cards, HDCP compliant status settable via RS232 command
The HDMI connector is same with X2-4I-HD& X2-4O-HD’s.
2.2.11. X2-4I-UF& X2-4O-UF
4K optical signal card. (Please check the specification from 5.2.11)
Work with single-mode/ multi-mode module to realize long-distance optical fiber
transmission,support multi-mode transmission up to 300m and single mode
transmission up to 1km.
High bandwidth: 10.2Gbps; Compliant with HDMI 1.4, capable to transmit 4Kx2K &
1080P 3D (max) signals;
X2-4I-UF:input card with indicators, maximum four input signal, corresponding
indicator illuminates green when there is input signal. Input signal can passto
output device through X2-4O-UF,or pass through other kinds of output cards.
X2-4O-UF:output card with indicators, maximum four output signal, output signals
from X2-4I-UF,or other kinds of input cards; corresponding indicator illuminates
green when there is output signal.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
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Note:
1. Use the X2-4I-UF/X2-4O-UF with optical fiber transmitter/ receiver
(eg. X2-LWL-T/ X2-LWL-R).
2. Multi-mode transmission may include the following cases:
Single-mode optical fiber module& Multi-mode optical fiber cable
Multi-mode optical fiber module& Multi-mode optical fiber cable
3. Before using X2-4I-UF & X2-4O-UF, upgrade the front-board and backboard of
X2-88A. Seek technical assistant from our technical supporters.
2.2.12. X2-4I-BT& X2-4O-BT
4K Twisted pair card (Please check the specification from 5.2.12)
Support HDTV,compatible with HDBT 1.0, HDMI1.4a& HDCP1.4; Wide resolution
range from 480p ~ 4Kx2K,1080p 3D compliant; Extend HDBT signal up to 70m at
1080p or 40mat 4K; Bi-directional RS232 transmission on single cable; Audio source
selectable via corresponding command; Auxiliary audio ports supportstereo signal.
It also boasts embedded EDID management.
X2-4I-BT: input card, maximum input four HDBT signal. Input signal can pass to output
device through X2-4O-BT,or other kinds of output cards, need to work with HDBT
transmitter (e.g. HD-70XT).
Note: When matching with output cards that do not support 4Kx2K,adjust the input
resolution to 1080p to enable reliable output.
X2-4O-BT:output card, maximum output four HDBT signal, output signals from
X2-4I-BT, or other kinds of input cards, need to work with HDBT receiver (e.g.
HD-70XR).
The indicators and pin layout isthe same with X2-4I-TP& X2-4O-TP’s.Refer to 2.2.9
X2-4I-TP& X2-4O-TPfor detailed information.

X2-88A: Modular 8x8 Matrix Switcher (with Audio)
U.T.E. electronic GmbH & Co. KG 15 www.ute.de
2.2.13. X2-AU88 Stereo Audio (X2-88A Only)
8x8 stereo audio cross point switching card. (Please check the specification from
5.2.13)
It supports the balanced/unbalanced audio, by different connection.
It isnot a hot plug card, fixed on the chassis.
Balanced Audio Connection:
Unbalanced Audio Connection: