eiRa ER2852EXC HDMI Extender Over Cascade Function User Manual
- July 16, 2024
- eira
Table of Contents
**User
Manual
HDMI
EXTENDER
OVER
SINGLE
NETWORK
CABLE
HDMI
Extender
over
CAT5E/6
(120m)
with
Cascade
Funcon
Where
every
Moment
comes
Alive
ER2852EXC**
Introducon:
This 4K 120M HDMI extender uses one single cat‑5E or cat‑6 (recommended) cable instead of HDMI cable to extend the 4K signal to 120 meters. The purpose of the extender is to achieve long‑distance signal transmission with low‑cost wires.
Features꞉
-
Extend HDMI signals up to 120 meters
-
Multi -receiver cascade transmission
-
4K Ultra HD Resoluon Support꞉ Capable of transming video signals with resoluons up to 4K Ultra HD (3840 × 2160 pixels), providing stunning clarity and detail.
-
Low power consumpon, low temperature and high safety
-
Plug‑and‑Play Installaon꞉ Simple and straighorward setup process, requiring minimal configuraon or technical experse. Just connect the transmier unit to the video source, the receiver unit to the display, and link addional extenders as needed for cascade connecon
Specificaons
Length
of
CAT‑5E/CAT‑6
cable
between
Rx
and
TX꞉
up
to
120
meters
HDMI
input꞉
4K/1080p/720p/576p/576i/480p/480i
HDMI
output꞉
4K/1080p/720p/576p/576i/480p/480i
Support
audio
format꞉
DTS/Dolby/LPCM
Max
bandwidth꞉
340MHz
Max
baud
rate꞉
3.4Gbps
x
3
Input
video
signal꞉
0.5~1.5
Volts
p‑p
Output
DDC
signal꞉
5
Volts
p‑p
(TTL)
Input
HDMI
cable
distance꞉
≤15m
AWG26
HDMI
standard
cable
Output
HDMI
cable
distance꞉
≤15m
AWG26
HDMI
standard
cable
TX
Max
working
current꞉
350mA
RX
Max
working
current꞉
200mA
Power
Input꞉
AC
(50HZ,
60HZ)
100V‑240V
Power
Output꞉
DC5V/1A
Operang
Temperature
Range꞉
‑15
to
+55°C
Operang
Humidity
Range꞉
5%
to
90%RH
(No
Condensaon)
Dimension
(L
x
W
x
H)꞉
94
x
84
x
24
mm
TX
Weight꞉
223g
RX
Weight꞉
223g
Applicaon diagrams
Cascade connection of 4K 120M HDMI extenders enables long‑distance transmission of high‑resoluon audio and video signals, making them ideal for applicaons such as home theaters, digital signage networks, and corporate presentaons where maintaining signal quality over extended distances is crucial.
Connecon diagrams
Point
to
point
applicaon
Multi‑receiver
cascade
transmission: Connection
and
operation
- Connect source device with transmitter by one HDMI cable, the cable max length is 15 meters.
- Connect display device with receiver by one HDMI cable, the cable max length is 15 meters.
- Connect TX with RX by one cat5e or cat 6 (recommended), the cable max length is 120 meters.
- Connect One pair of IR RX and IR TX cable to the 3.5mm IR RX and IR TX ports of the transmitter and receiver respectively.
- Connect the power supply to the TX and RX.
- LED indicator꞉ When the input signal is working, there is steady blue light.
Physical interface diagram **
**
Transmier꞉
Port | Description |
---|---|
DC/5V | 5V power supply for the Transmitter |
Sw-signal | Switch input signal button |
HDMI | HDMI input indicator |
R.I45 | Network port input indicator |
CAT5E/6 OUT | Network cable output port |
HDMI OUT | HDMI output port |
HDMI IN | HDMI input port |
CATSE/6 IN | Network cable input port |
IR-TX | Connect to the IR transmitting port |
Receiver꞉
Port | Description |
---|---|
DC/5V | 5V power supply for the Receiver |
Sw-signal | Switch input signal button |
hdmi | HDMI input indicator |
rj45 | Network port input indicator |
CAT5E/6 OUT | Network cable output port |
HDMI OUT | HDMI output port |
HDMI IN | HDMI input port |
CAT5E/6 IN | Network cable input port |
IR-RX | Connect to the IR receiving port |
Package Contents
- Transmitter꞉ 1PCS
- Receiver꞉ 1PCS
- IR cable꞉ 1Pair
- 5V/1A Power adapter꞉ 2PCS
- User Manual꞉ 1PCS