infobit iSwitch-201K User manual

iSwitch 201K
18Gbps HDMI+USB-C KVM Switcher KIT
All Rights Reserved
Version: V1.0

18Gbps HDMI+USB-C KVM Switcher KIT

18Gbps HDMI+USB-C KVM Switcher KIT
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1. Product Introduction
iSwitch 201K is an 18Gbps switcher kit. It supports up to 4K/60/4:4:4, HDR10 and
Dolby Vision, HDCP 2.2. It also supports uncompressed transmission of 18Gbps
signals with a distance of up to 100m. At the same time, it can be connected to KVM
equipment, which is very suitable for equipment connection and signal transmission in
conference rooms. The switcher kit also supports RS232&CEC control and bidirectional
48V PoC
1.1 Features
⚫HDMI 2.0, highest support 4K@60HZ 4:4:4, HDR10 and Dolby Vision, HDCP 2.2
⚫1 x HDMI input, 1 x USB-B host, 1 x USB-C input, 1 x HDMI output and 1 x
HDBaseT output
⚫HDBT 3.0, support 100m transmission and bidirectional 48V PoC
⚫Support RS232 control and CEC control
⚫USB-C input support 60W external charging
⚫Auto switch 5V or TMDS detection
⚫Support Dry Contact control

18Gbps HDMI+USB-C KVM Switcher KIT
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2. Specification
Transmitter
Receiver
Video
Video Input
(1) HDMI IN, (1) USB-C IN
(1) HDBT IN
Video Output Connector
(1) Type-A female HDMI
(1) Type-C
(1) RJ45
Input Resolution
HDMI: Up to 4K@60Hz 4:4:4
HDR10, Dolby Vision
USB-C: Up to 4K@60Hz 4:4:4
Up to 4K@60Hz 4:2:0
Video Output
(1) HDMI OUT (1) HDBT OUT
(1) HDMI
Video Output Connector
(2) Type-A female HDMI
(1) Type-A female HDMI
Output Resolution
HDMI: Up to 4K@60Hz 4:4:4
HDR10, Dolby Vision
HDBT: Up to 4K@60Hz 4:2:0
Up to 4K@60Hz 4:4:4 HDR10,
Dolby Vision
HDMI Standard
Up to HDMI 2.0b
Up to HDMI 2.0b
HDCP Version
Up to HDCP 2.2
Up to HDCP 2.2
Audio
HDMI Embedded Audio Format
LPCM 7.1 audio, Dolby Atmos®, Dolby® TrueHD, Dolby Digital®
Plus, DTS:X™, and DTS-HD® Master Audio™pass-through.
Audio Output Connector
(1) 5-pin terminal block
(1) 5-pin terminal block
Frequency Response
20Hz–20KHz, ±3dB
Max Output Level
0.88 Vrms ± 0.5 dB. 2 V = 16 dB headroom above -10 dBV (316
mV) nominal consumer line level signal
SPDIF: ±0.05dBFS
THD+N
< 0.05% (-80 dB), 20 Hz –20 kHz bandwidth, 1 kHz sine at 0
dBFS level (or max level)
SNR
> 80dB, 20Hz-20 kHz bandwidth
SPDIF: > 90dB, 20Hz-20 kHz bandwidth
Crosstalk Isolation
< -80 dB, 10 kHz sine at 0 dBFS level (or max level before clipping)
L-R Level Deviation
< 0.3 dB, 1 kHz sine at 0 dBFS level (or max level before clipping)
Output Load Capability
1k ohm and higher (supports 10x paralleled 10k ohm loads)
Noise Level
>70dB @ 1 kHz
Control
Control port
(1) EDID switch, (2) DEVICES
(4) DEVICE, (1) ETHERNET

18Gbps HDMI+USB-C KVM Switcher KIT
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(1) ETHERNET, (1) FW,
(1) HOST, (2) GR, (2) RS232
(1) TCP/IP
(1) RS232
Control Connector
(1) 4-pin DIP switch
(2) USB Type-A, (1) RJ45
(1) Micro-USB, (1) USB Type-B
(2) 3-pin terminal block
(2) 3-pin terminal block, (1) RJ45
(3) USB Type-A, (1) USB Type-C
(1) RJ45, (1) 3-pin terminal block
General
Operation Temperature
-5 ~ +55℃
Storage Temperature
-25 ~ +70℃
Relative Humidity
10% ~ 90%
External Power Supply
Input: AC 100~240V, 50/60Hz; Output: 24V DC 5A.
Power Consumption
76.5W (Max)
USB-C Power Charging
60W(Max)
Dimension (W*H*D)
265W x 150D x 32H mm
173W x 95D x 24.5H mm
Net Weight
1020g
410g

18Gbps HDMI+USB-C KVM Switcher KIT
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3. Panel Description
3.1 Transmitter
Front Panel
No.
Name
Description
①
Power LED
1 x green indicator light, the light is always on when the
machine is working, and it goes out when the power is off
②
SELECT
⚫1 x White non-backlit button, 3 x blue indicator lights,
⚫Click the button to select the input source (HDMI or USB-
C), press and hold for 3 seconds to enter or exit automatic
switching mode, and the corresponding indicator is always
on
③
DISPLAY
⚫1 x white non-backlit button, 2 x blue indicator lights;
⚫Press the button to send the DISPLAY ON/OFF CEC and
RS232 commands to control the TX and RX display
terminal switches at the same time, and the corresponding
indicator light is always on;
⚫When the CEC command control includes TX, the front
panel button indicator will flash three times;
⚫When CEC only controls RX, the CEC button indicator
light switches synchronously;
⚫When the CEC command controls TX/RX at the same
time, the buttons on the front panel switch synchronously
and the indicator light flashes three times.
④
BLACK
SCREEN
⚫1 x white non-luminous button, 2 x blue indicator lights;
⚫Press the button to enter or exit the output black screen
state, and the corresponding indicator light is always on;
⑤
EDID
1 x 4-pin DIP switch for EDID management
⑥
DEVICES
2 x USB-A 3.0, connect keyboard, mouse, microphone,
printer and other equipment
FW
EDID
ON
OFF 1
0
1 2 3 4
HDMI
USB-C AUTO
1 2
DEVICES
ON OFF
DISPLAY
ON OFF
BLACK SCREEN
SELECT
AUTO/3s
ETHERNET
1 2 3 4 5 6 7 8

18Gbps HDMI+USB-C KVM Switcher KIT
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⑦
ETHERNET
1 x RJ45, used for network passthrough transmission
⑧
FW
1 x Micro-USB, used for MCU firmware upgrade
Rear Panel
No.
Name
Description
①
USB-C
1 x USB-C 3.0 input, support external 60W charging
②
HOST
1 x USB-B 3.0, connect to HOST devices such as laptops
③
HDMI IN
1 x HDMI input, connect to HOST devices such as laptops
④
HDMI OUT
1 x HDMI loop output
⑤
HDBT
1 x HDBT output, the green light is always on when the
signal is with HDCP, flashes when the input signal is without
HDCP; the yellow light is always on after the TX and RX are
connected;
⑥
AUDIO
1 x 5-pin balanced audio output, output audio de-embedding
⑦
Grommet
GR1: Correspond the USB-C
GR2: Conrrespond the HDMI
SM: Switch to the current source
BO: Print a black screen to all outputs.
⑧
RS232
LOCAL: Connect the control devices to control the
transmitter
PASS: Bidirectional passthrough transmission with Receiver
⑨
Upgrade
1 x Built-in short-handled buttons, press and hold for 3s to
enter the upgrade mode, and the power indicator flashes. At
this time, you can upgrade the firmware through the serial
port, and press the button again to exit the upgrade mode
⑩
TCP/IP
1 x RJ45, TCP/IP control
⑪
DC 24V
Connect DC24V5A power adapter
HDMI AUDIOHOST
L R
DC 24V
HDMI
USB-C TCP/IPHDBT
INPUT OUTPUT
RS232
Tx Rx
LOCAL
PASS
Tx Rx
SM BO
GR 1
GR 2
SM BO
60W
1 2 3 4 5 6 7 8 910 11

18Gbps HDMI+USB-C KVM Switcher KIT
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3.2 Receiver
Front Panel
No.
Name
Description
①
OUTPUT
⚫1 x HDMI output;
⚫1 x 5-pin balanced audio output, HDMI output audio de-
embedding
②
DEVICES
3 x USB-A 2.0, 1 x USB-C, connect keyboard, mouse,
microphone, printer, camera and other equipment
Rear Panel
No.
Name
Description
①
ETHERNET
1 x RJ45, used for network passthrough transmission
②
HDBT IN
1 x RJ45 interface, the green light is always on when the
signal is with HDCP, flashes when the input signal is not
HDCP; the yellow light is always on after the TX and RX are
connected
③
RS232
1 x 3-pin phoenix head, RS232 passthrough transmission
④
Power LED
1 x green indicator light, always on when machine is working
⑤
DC 24v
Connect DC24V5A power adapter
DEVICES
21
4
3
HDMI AUDIOHDMI AUDIO
OUTPUT L R
1 2
RS232
Tx Rx
DC 24V
ETHERNET HDBT IN
1 2 3 4 5