What audio formats are supported?

The device supports lossless audio formats along with video pass-through.

What is included in the packing list?

The package includes 1x 2x4 HDMI Switch Splitter, 1x DC 5V Power Adapter, 1x IR Remote Control, and 1x Quick-Start Guide.

Custom 4K Support 6 EDID Modes Power Failure Memory 2X4 HDMI Switch Splitter

Name: Custom 4K Support 6 EDID Modes Power Failure Memory 2X4 HDMI Switch Splitter
Brand: Shenzhen Firstone Technology Co.,Ltd
SKU: 2214307465

Guangdong, ChinaShenzhen Firstone Technology Co.,Ltd

US$46.00

500-1,999 pieces

US$39.00

2,000+ pieces

Product profile

Customization

Available

Input And Output

2*8

Control

Customziation

Model NO.

2x4 HDMI Switch Splitter

Applicaiton

Multimedia, Home Appliance, Speaker, Projector, Telephone, Microphone, Computer, STB, DVD, HDTV

Feature 1

Supports 1PCS of Tx to Maximum 253PCS of Rx

IP Address Allocation Method

DHCP Server

Feature 2

Delay Is Only 80ms

Product Name

Video Over IP Extender

Transport Package

150m HDMI Kvm Extender Over IP Poe USB Extender

Specification

Customization

Trademark

CARATAR

Origin

China

Key features

4K Ultra HD Resolution: Supports resolutions up to 3840*2160@30Hz for lossless quality.

Power Failure Memory: Automatically restores configuration after power is restored.

Fast Switching Technology: Enables quick switching between 2 input sources to 4 displays.

Multi-Format Support: Supports HDCP 1.4, Deep Color, 3DTV, and lossless audio.

Flexible Control Options: Supports panel buttons and IR remote signals for input switching.

CEC Functionality: Supports CEC for connected HDMI device control.

6 EDID Modes: Supports 6 EDID modes for versatile display compatibility.

Wide Application: Ideal for TV stores, hotels, schools, and KTV clubs.

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: ≤2.80h

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.