What is the video bandwidth capacity?

It features 18Gbps uncompressed video bandwidth for high-quality signal transmission.

Does it support audio output?

Yes, it supports audio de-embedding via analog RCA and optical SPDIF ports.

4K60Hz 18gbps Seamless 4X1 HDMI Kvm Switch Quad Multi-Viewer with USB3.0 RS232 Control Support 8 Display Modes

Name: 4K60Hz 18gbps Seamless 4X1 HDMI Kvm Switch Quad Multi-Viewer with USB3.0 RS232 Control Support 8 Display Modes
Brand: Shenzhen Firstone Technology Co.,Ltd
SKU: 2170286612

Guangdong, ChinaShenzhen Firstone Technology Co.,Ltd

US$219.99

500 Pieces

Product profile

Customization

Available

3D Support

Kvm HDMI 4X1 Multiviewer Switch 4K

Output

Kvm HDMI Multiviewer

Model NO.

seamless hdmi kvm

Input

8×1 Kvm HDMI Multiviewer

HDMI Resolutions

I 4K Quad HDMI Kvm Multiviewer 4X1

Remote Control

Kvm HDMI Extender

HDMI Version

HDMI 4X1 Multiviewer

Certification

Kvm HDMI Multiviewer 4K

Seamless HDMI Kvm

Seamless HDMI Switch

Seamless HDMI Switcher

Seamless HDMI Switch 4port

Seamless HDMI Switch 4out

Seamless HDMI.Switch

Seamless HDMI Switcher 8CH

Seamless HDMI Matrix Switcher 4X4

Seamless HDMI Switch Pip

Seamless HDMI Switch Picture in Picture

Transport Package

HDMI Multiviewer 2X1

Specification

hdmi multiviewer 2 in 1 out

Trademark

FIRSTONE

Origin

China

Key features

4K2K@60Hz Resolution: Supports up to 4K2K@60Hz resolution with 4:4:4 color depth for superior video quality.

18Gbps Video Bandwidth: Uncompressed video bandwidth ensures high-resolution signal transmission without quality loss.

8 Display Modes: Offers Single, PIP, PBP, Triple, and Quad modes for flexible multi-screen configurations.

Seamless Switching: Instant switching between input channels and combined images on a single UHD monitor.

USB 3.0 KVM Function: Built-in 3-port USB 3.1 Gen 1 hub with 5Gbps transfer rates for sharing peripherals.

Audio De-embedding: Supports analog RCA and optical SPDIF audio output with independent selection and volume control.

Multiple Control Methods: Controlled via front panel buttons, IR remote, keyboard hotkeys, OSD, software, and RS-232.

Wide Compatibility: Compatible with Windows, Mac OS, and Linux without requiring additional drivers.

Company profile

High Repeat Buyers ChoiceProduct CertificationR&D CapabilitiesFull Customization

Shenzhen Firstone Technology Co.,Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-03-03Nearest Port: shenzhen port, HongKong portAverage Response Time: ≤3.00h

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer in Guangdong with one production line, approximately 6–10 quality-control staff, one year of R&D engineer experience, and reported output across USB cables, PoE products, and KVM products. It supports broad customization and ODM services, maintains in-stock capability, and has documented finished-product inspection instructions. Certifications and compliance evidence include ISO9001:2015, CE, RoHS, and FCC. However, it does not provide OEM services for popular brands, has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with related subcontractors. Financial records are identified by year, but no substantive financial performance values are provided. Customer cases are not explicitly disclosed.

Supplier typeThe supplier is a China-based manufacturer located in Guangdong, operating one production line and producing USB cables, PoE products, and KVM products. Its stated design and ODM capabilities indicate it serves as a manufacturer with customization support rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and product certification capabilities for CE, RoHS, and FCC. These are explicit certification and compliance indicators, although the slices do not provide certificate validity dates or issuing-body details.

R&D capabilityThe supplier supports ODM and several forms of customization, but reports only one year of total R&D engineer experience, no available SDK, and no new products during the past year. These explicit limitations weigh against a strong innovation assessment.

Production capacityThe supplier reports one production line, 6–10 quality-control staff, specified output across multiple product categories, in-stock capability, and uniformly followed finished-product inspection instructions. However, it has no valid manufacturing-capacity contract with related subcontractors, creating a stated capacity-management limitation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. This provides direct evidence of broad customization coverage.