J-TECH DIGITAL JTD-648 2 Input HDMI 2.1 Switch User Manual
- June 6, 2024
- J-TECH DIGITAL
Table of Contents
J-TECH DIGITAL JTD-648 2 Input HDMI 2.1 Switch
Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully
before connecting, operating or adjusting this product. Please keep this
manual for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged by
electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.
Introduction
The J-Tech Digital JTECH-8KSW02 8K 2 Input HDMI 2.1 Switch with dual outputs can not only switch between the two HDMI 2.1 input signals, but can also distribute the signal to two displays simultaneously. The JTECH-8KSW02 supports video resolutions up to 8K@60Hz 4:2:0. Able to be used either as a splitter or a switcher, this multi-function product can be utilized in a wide array of applications such as conference rooms, residential Audio-Video distribution and other occasions requiring for 8K signal splitting and switching.
Features
- HDMI 2.1 and HDCP 2.3 Compliant
- 40 Gb/s Video Bandwidth
- Supports Video Resolutions up to 8K@60Hz 4:2:0
- Supports HDR | HDR10 | HDR10+ | Dolby Vision | ALLM (Auto Low Latency Mode) | VRR (Variable Refresh Rate)
- Supported HDMI Audio Formats: LPCM 7.1CH | Dolby TrueHD | DTS-HD Master Audio
- 2×1 Switch with Dual Outputs
- Build-in Equalizer, Retiming and Driver
- Auto EDID management
- Compact design for easy and flexible installation
Package Contents
- 1 × J-Tech Digital JTECH-8KSW02 Switch with Dual Outputs
- 1 × 5V/1A Integrated Power Adaptor
- 1 × User Manual
Specifications
Technical
HDMI Compliance| HDMI 2.1
HDCP Compliance| HDCP 2.3
Video Bandwidth| 40Gbps
Video Resolution
| Up to 8K@60Hz YCBCR 4:2:0 10bit | 8K30 RGB/YCBCR 4:4:4 10bit | 4K120 RGB/YCBCR 4:4:4
10bit
Color Depth| 8-bit,10-bit,12-bit
Color Space| RGB, YCbCr 4:4:4 / 4:2:2. YCbCr 4:2:0
HDMI Audio Formats
| LPCM | Dolby Digital/Plus/EX | Dolby True HD | DTS
| DTS-EX | DTS-96/24 | DTS High Res | DTS-HD
Master Audio | DSD
Connection
Input| 2 × HDMI IN [Type A, 19-pin female]
Output| 2 × HDMI OUT [Type A, 19-pin female]
Control| 1 × SERVICE [Micro USB, Update port]
Mechanical
Housing| Metal Enclosure
Dimensions (W x D x H)| 4.52 in × 2.68 in × 0.71 in
Weight| 0.49 lbs
Power Supply
| Input: AC100 – 240V 50/60Hz | Output: DC 5V/1A(US/EU standards |
CE/FCC/UL certified)
Power Consumption| 2.25W (Max)
Operation Temperature| 0°C ~ 40°C | 32°F ~ 104°F
Storage Temperature| -20°C ~ 60°C | -4°F ~ 140°F
Relative Humidity| 20~90% RH (non-condensing)
Operation Controls and Functions
| No. | Name | Function Description |
|---|---|---|
| 1 | POWER LED | When the device is powered on, the red LED will be on. |
2
| IN LED (1-2)| When the HDMI IN 1/2 port connects to an active sourcedevice, the corresponding green LED will illuminate.
3
| OUT LED(1- 2)| When the HDMI OUT 1/2 port connects to an active display device, the corresponding green LED will
illuminate.
4
| ****
SWITCH
| Pressing this button will allow the device to switch
between the two HDMI input signals and distribute it to two displayssimultaneously.
5| SERVICE| Firmware update port.
6| IN (1-2) port| HDMI signal input port – connect to HDMI source device
suchas DVD or PS5 with an HDMI cable.
7| OUT (1-2) port| HDMI signal output port, connect to HDMI display devicesuch
as TV or Monitor with an HDMI cable.
8| DC 5V| DC 5V Power input port.
Note:
- When the device is powered on both OUT1 and OUT2 will default to output the source signal from the IN1 port.
- The device supports memory function in case of power-down.
- AUTO SWITCH: When there is no input signal, empty switching is allowed; when an input signal detected, the device will switch to the last source signal automatically.
- Ports IN1, IN2, and OUT1 support CEC function.
- After comparing the EDID of both output display devices, the JTECH-8KSW02 will pass the EDID of the lower resolution display.
- When the software needs to be updated, it can be updated through the SERVICE port.
Application Example
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