Product comparison · 2 video signal converters

ATEN VC840-AT-E video signal converter vs Techly IDATA SDI-31

10specifications compared
8differ
2identical
19known for one product only

Key differences

The ATEN VC840-AT-E video signal converter has 1.225 W more power consumption (typical) than the Techly IDATA SDI-31 (3.225 W vs 2 W). The Techly IDATA SDI-31 has 23 mm more width than the ATEN VC840-AT-E video signal converter (130 mm vs 107 mm). The ATEN VC840-AT-E video signal converter has 45 mm more depth than the Techly IDATA SDI-31 (122 mm vs 77 mm). Supported video modes: 720p, 1080i, 1080p on the ATEN VC840-AT-E video signal converter, 1080p on the Techly IDATA SDI-31. Host interface: HDMI on the ATEN VC840-AT-E video signal converter, SDI (BNC) on the Techly IDATA SDI-31.

Supported video modes
- VC840-AT-E video signal converter:720p, 1080i, 1080p
- IDATA SDI-31:1080p
Host interface
- VC840-AT-E video signal converter:HDMI
- IDATA SDI-31:SDI (BNC)
Output interface
- VC840-AT-E video signal converter:BNC
- IDATA SDI-31:SDI (BNC)
Power consumption (typical)
- VC840-AT-E video signal converter:3.225 W
- IDATA SDI-31:2 W
Operating temperature (T-T)
- VC840-AT-E video signal converter:0 - 40 °C
- IDATA SDI-31:40 - 60 °C
Width
- VC840-AT-E video signal converter:107 mm
- IDATA SDI-31:130 mm
Depth
- VC840-AT-E video signal converter:122 mm
- IDATA SDI-31:77 mm
Height
- VC840-AT-E video signal converter:30.4 mm
- IDATA SDI-31:24 mm

Side by side

Differences highlightedShow differences only

Comparison of VC840-AT-E, IDATA SDI-31
29 specifications	A ATEN VC840-AT-E video signal converter Model VC840-AT-E View product	B Techly IDATA SDI-31 View product
Featuresidentical
Extended display identification data (EDID)Known for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Metal	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Video1 differ
Supported video modesDiffers	720p, 1080i, 1080p	1080p
BandwidthKnown for one	2.97 Gbit/s	Unknown — not stated by the source
Maximum video resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
HDCPKnown for one	Unknown — not stated by the source	No
Ports & interfaces2 differ
Host interfaceDiffers	HDMI	SDI (BNC)
Output interfaceDiffers	BNC	SDI (BNC)
Audio outputKnown for one	Analog 2 x RCA, Digital 1 x RCA	Unknown — not stated by the source
Video inKnown for one	HDMI	Unknown — not stated by the source
Video outKnown for one	2 x BNC	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
BNC output portsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power consumption (typical)Differs	3.225 W	2 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	40 - 60 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	107 mm	130 mm
DepthDiffers	122 mm	77 mm
HeightDiffers	30.4 mm	24 mm
WeightKnown for one	290 g	Unknown — not stated by the source
Audioidentical
Line-out balanced impedanceKnown for one	Unknown — not stated by the source	75 Ω
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
QuantityKnown for one	Unknown — not stated by the source	1

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.

ATEN VC840-AT-E video signal converter vs Techly IDATA SDI-31

Key differences

Side by side

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