SIIG CE-H23811-S1 User manual

04-1125A
Dual Antenna Wireless Multi-Channel
Expandable HDMI Extender
Installation Guide

2
Introduction
The Dual Antenna Wireless Multi-Channel Expandable
HDMI Extender wirelessly transmits HDMI signals with
stereo audio up to 165ft.
Features andBenefits
•Supports up to 2 transmitter units (part # CE-
H23811-S1 sold separately) and 2 receiver units
(part # CE-H23911-S1 sold separately). Allows
you to choose and broadcast any of the 2 sources
to any of the 2 displays simultaneously
•Dual antenna design greatly improves the quality
of a wireless link for more stable and seamless
video
•5GHz wireless technology with 10 selectable
wireless channels prevents signal interference
•Built-in HDMI output on the transmitter allows
for local monitoring of the extended display
•Built-in switch button and the included palm size
remote allows control over selection of wireless
channels for both RX and TX units to retrieve
different video content or set for channel pairing
•Included IR extension modules allow remote
controlling of the HDMI source device from the
display unit
•Premium aluminum housing that enhances
durability. Slim and low profile design is versatile
enough to adopt into any environment

3
Note: The transmission distance will vary depending on building layout,
electronic interference, other environmental conditions, and may be much
less than the maximum.
PackageContents
•Dual Antenna Wireless Multi-Channel Expandable
HDMI Extender
•IR blaster extension cable
•IR receiver extension cable
•Power adapters (x2)
•Remote control (with one battery)
•Installation Guide
Specifications
Wireless Technology 5 GHz
Signal Type HDMI
HDMI Version HDMI 1.3 compatible
HDCP Version HDCP 1.2 compatible
Transmission Distance Up to 50m (165ft)
Supported Resolutions 1080p/1080i/720p/576p/576i/480p/480i
HDMI Cable Distance Up to 5m (Input & Output)
Audio Format R/L stereo audio (2-ch)
Power
Input:
AC 100-240V, 50/60Hz
Output:
DC 5V/2A
Color Black
Dimensions (TX/RX) 5.51" (W) x 0.98" (H) x 3.10" (D)
Weight (TX/RX) Approx. 0.55 lbs
Operating Temperature 32 to 122 degrees F
Storage Temperature 14 to 140 degrees F
Operating Humidity 0% ~ 90% RH (non-condensing)

4
Product Layout
Figure 1: Transmitter (TX) - front side
Switch button
• Input channel indicator: Indicates the input
channel selected. There are 10 channels (0-9)
• Switch button: Press to select the channel
• IR window: Receives infrared signals from the
included remote control
• Reset button: Press to reset the transmitter
IR window
Figure 2: Transmitter (TX) - rear side
• Antenna port: Attach the included Antenna here
• Power jack: Connects to the included power
adapter
• HDMI In: Connects to your HDMI source with a
HDMI cable (cable not included)
• Input indicator: On when the HDMI signal is
detected
• Connection indicator: On when the transmitter
and receiver are linked
HDMI In IR Out
Input channel indicator
Reset button
Power jack
Antenna port
Connection indicator
HDMI Out
Antenna port
Input indicator

5
Figure 3: Receiver (RX) - front side
Figure 4: Receiver (RX) - rear side
• Antenna port: Attach the included Antenna here
• Power jack: Connects to the included power
adapter
• Connection indicator: On when the transmitter
and receiver are linked
• Output channel indicator: Indicates the channel
selected. There are 10 channels (0-9)
• Switch button: Press to select the channel
• IR window: Receives infrared signals from the
included remote control
• Reset button: Press to reset the receiver
• HDMI out: Connects to a local HDMI diaplay
• IR out: Plug the IR Blaster extension cable here
Switch button
IR windowOutput channel indicator
Reset button
Power jack Connection indicator
HDMI Out
Antenna port
Antenna port IR in
Data transmission
indicator

6
Figure 5: IR blaster
extension cable (IR OUT)
Figure 6: IR receiver
extension cable (IR IN)
• IR blaster extension cable (IR OUT): Plugs into
the Transmitter's IR Out socket. It emits the IR
signals received from the IR receiver extension
cable of the Receiver unit and directs it to the
HDMI source's IR receiver window
• IR receiver extension cable (IR IN): Plugs into
the Receiver's IR In socket. It receives IR signals
from the HDMI source's remote control and
directs it to the IR blaster extension cable of the
Transmitter unit
• Data transmission indicator:
- Blinks slowly when searching for wireless signal
- Blinks fast when wireless signal is linked
• HDMI Out: Connects to your HDMI display with a
HDMI cable (cable not included)
• IR in: Plug the IR Receiver extension cable here
• Antenna port: Attach the included Antenna here
IR Extension cables (20-60Hz Frequency Range)
The IR Extension feature allows you to control your
HDMI source device from a remote location.

7
Hardware Installation
1. Power off all devices including your HDMI source
and display.
2. Attach the included antennas to the TX and RX.
3. Connect your HDMI source to the Transmitter's
HDMI IN connector.
4. Connect your HDMI display to the transmitter's
HDMI OUT. This connection is optional and
needed only when local moniting of the video
signal is desired.
5. Optional: Connect the IRBlaster extension cable
to the Transmitter's IR Out. Face the eye towards
your HDMI device's IR window. This connection is
needed only if you need to control your HDMI
source from the remote location.
6. Connect your HDMI display to the Receiver's
HDMI OUT connector with an HDMI cable (not
included).
7. Optional: Connect the IR Receiver extension
cable to the Receiver's IR In. This connection is
needed only if you need to control your HDMI
source from the remote location.
8. Plug the included power adapters into the
Transmitter's and Receiver's Power Jacks, then
plug both power adapters into reliable power
outlets.
9. Power on your HDMI device and HDMI display.
10. Use the included remote control or built-in switch
button to select the same channel for the TX and
RX (for channel pairing).
11. The device is ready for use.

8
Application
Extends HDMI A/V signals to a remote display up to
165ft away and supports high resolutions up to 1080p
Full HD.
Figure 7
Figure 8
Note: The transmission distance will vary depending on building layout,
electronic interference, other environmental conditions, and may be much
less than the maximum.
Multicast ability: Broadcasts and independent
streams video content to two remotely located
displays simultaneously*.
* Remark: Extra receiver unit (CE-H23911-S1) sold separately

9
Matrix (2 TX's to 1 RX): Select any of the 2 sources* to
broadcast to the display.
* Remark: Extra transmitter unit (CE-H23811-S1) and receiver unit
(CE-H23911-S1) sold separately
Figure 9
* Remark: Extra transmitter unit (CE-H23811-S1)
sold separately
Matrix (2 TX's to 2 RX's): Allows you to switch and
select any of the 2 sources* to broadcast to any of the
2 displays*.
Figure 10

10
Notice
•Wireless signals transmitted through walls, glass,
brick or other solid objects will cause signal loss
and decrease the transmission distance
•It's recommended that the distance between
two receivers not less than 3 meters
• DO NOT expose the unit to rain, moisture, or
liquids
• DO NOT open the housing, doing so will void the
warranty and may cause personal injury due to
electronic hazard
• DO NOT plug-in or take-out the IR extension
cables when the unit is powered on
FAQ & Solutions
Q: The transmitter unit and receiver unit can't
connect with each other:
A: 1) Please check that both transmitter and receiver
are powered on.
2) Please check the input channel of the
transmitter and output channel of the receiver
are the same.
3) Please check if there is HDMI signal input from
the Transmitter (TX) unit.
4) Use different HDMI cables.
Q: The display is not clear or stable:
A: 1) Check the HDMI cable lengths are within 5m.
2) Check the transmission distance is within 50m.
3) Remove other wireless signals and move any
obstacles that are blocking the signal.
4) Decrease the distance between the transmitter
unit and the receiver unit.