Product comparison · 2 av extenders

ATEN VE157-AT-U AV extender AV transmitter & receiver White vs StarTech.com 4K HDMI over Fiber Extender Kit, 4K

13specifications compared
8differ
5identical
72known for one product only

Key differences

Maximum resolution
- VE157-AT-U AV extender AV transmitter & receiver White:1920 x 1200 pixels
- 4K HDMI over Fiber Extender Kit, 4K:4096 x 2160 pixels
Maximum transfer distance
- VE157-AT-U AV extender AV transmitter & receiver White:150 m
- 4K HDMI over Fiber Extender Kit, 4K:1000 m
Electrostatic Discharge (ESD) protection
- VE157-AT-U AV extender AV transmitter & receiver White:15 kV
- 4K HDMI over Fiber Extender Kit, 4K:8 kV
Bandwidth
- VE157-AT-U AV extender AV transmitter & receiver White:300 MHz
- 4K HDMI over Fiber Extender Kit, 4K:18 Gbit/s
LED indicators
- VE157-AT-U AV extender AV transmitter & receiver White:Yes
- 4K HDMI over Fiber Extender Kit, 4K:Activity, Power
Product colour
- VE157-AT-U AV extender AV transmitter & receiver White:White
- 4K HDMI over Fiber Extender Kit, 4K:Black
Operating relative humidity (H-H)
- VE157-AT-U AV extender AV transmitter & receiver White:0 - 80%
- 4K HDMI over Fiber Extender Kit, 4K:20 - 90%
Operating temperature (T-T)
- VE157-AT-U AV extender AV transmitter & receiver White:0 - 50 °C
- 4K HDMI over Fiber Extender Kit, 4K:0 - 40 °C

Side by side

Differences highlightedShow differences only

Comparison of VE157-AT-U, ST121HD20FXA2
85 specifications	A ATEN VE157-AT-U AV extender AV transmitter & receiver White Model VE157-AT-U View product	B StarTech.com 4K HDMI over Fiber Extender Kit, 4K Model ST121HD20FXA2 View product
Features6 differ
Type	AV transmitter & receiver	AV transmitter & receiver
Maximum resolutionDiffers	1920 x 1200 pixels	4096 x 2160 pixels
ChipsetKnown for one	Unknown — not stated by the source	SiFotonics SD1503/SD1513
Maximum transfer distanceDiffers	150 m	1000 m
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	High Dynamic Range 10 (HDR10)
Fiber mode structureKnown for one	Unknown — not stated by the source	Multi-mode, Single-mode
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Extended display identification data (EDID)Known for one	Unknown — not stated by the source	Yes
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Electrostatic Discharge (ESD) protectionDiffers	15 kV	8 kV
Infrared (IR) frequency rangeKnown for one	Unknown — not stated by the source	20 - 60 kHz
BandwidthDiffers	300 MHz	18 Gbit/s
Baud rateKnown for one	Unknown — not stated by the source	115.2 Kbit/s
HDCPKnown for one	Unknown — not stated by the source	Yes
HDCP versionKnown for one	Unknown — not stated by the source	2.2
LED indicatorsDiffers	Yes	Activity, Power
Product colourDiffers	White	Black
Cable types supportedKnown for one	Cat5e, Cat6	Unknown — not stated by the source
Audio systemKnown for one	stereo	Unknown — not stated by the source
ImpedanceKnown for one	100 Ω	Unknown — not stated by the source
MaterialKnown for one	Metal	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1280 x 1024 (SXGA), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Wired	Wired
HDMI inKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	2.1
Number of HDMI outputsKnown for one	Unknown — not stated by the source	2
Fiber optic connectorKnown for one	Unknown — not stated by the source	LC
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
USB ports quantityKnown for one	Unknown — not stated by the source	2
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB B
Line outputs (RCA)Known for one	Unknown — not stated by the source	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Remote (IR) inputKnown for one	Unknown — not stated by the source	2
Remote (IR) outputKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Serial ports quantityKnown for one	Unknown — not stated by the source	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
RJ-45 input portsKnown for one	1	Unknown — not stated by the source
RJ-45 output portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) input portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) output portsKnown for one	1	Unknown — not stated by the source
Video inKnown for one	1	Unknown — not stated by the source
Video outKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	2	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Input currentKnown for one	Unknown — not stated by the source	0.35 A
Output currentKnown for one	Unknown — not stated by the source	1 A
Power plug typeKnown for one	Unknown — not stated by the source	Type M
Operating voltage (transmitter)Known for one	9 V	Unknown — not stated by the source
Operating voltage (receiver)Known for one	9 V	Unknown — not stated by the source
Power consumption (transmitter) (max)Known for one	3.2 W	Unknown — not stated by the source
Power consumption (receiver) (max)Known for one	3.2 W	Unknown — not stated by the source
External power adapterKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	0 - 80%	20 - 90%
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	68 mm
DepthKnown for one	Unknown — not stated by the source	134 mm
HeightKnown for one	Unknown — not stated by the source	18 mm
WeightKnown for one	Unknown — not stated by the source	280 g
Receiver dimensions (WxDxH)Known for one	49.8 x 68.6 x 26.9 mm	Unknown — not stated by the source
Receiver weightKnown for one	180 g	Unknown — not stated by the source
Transmitter dimensions (WxDxH)Known for one	49.8 x 68.6 x 26.9 mm	Unknown — not stated by the source
Transmitter weightKnown for one	180 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	203 mm
Package depthKnown for one	Unknown — not stated by the source	303 mm
Package heightKnown for one	Unknown — not stated by the source	65 mm
Package weightKnown for one	Unknown — not stated by the source	1 kg
Quantity per packKnown for one	2 pc(s)	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Quick start guide	Yes	Yes
IR blaster includedKnown for one	Unknown — not stated by the source	Yes
IR receiver includedKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	331 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	330 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	436 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	10 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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