Kramer KDS-7 AV-over-IP Encoder/Decoder

From £1,400.00 — request a quote

Key features

Up to 4K60 video (4:2:0) or full 4K30 at 4:4:4 chroma sampling over a standard 1GbE network
Typical end-to-end latency of around 33ms with near-instant (1 second) source switching
Integrated USB hub for USB 2.0 peripheral extension between encoder and decoder
IR, RS-232 and CEC control signals pass transparently over the same IP link
Embedded web interface plus Kramer's P3K API for control-system integration
Sold as the KDS-EN7 encoder / KDS-DEC7 decoder pair, marketed together as the KDS-7 series

AV-over-IP encoder/decoder pair for scalable video distribution over IP, with around 33ms end-to-end latency.

Fast UK deliveryMost in-stock items ship within a few working days.

Survey & installationAvailable on request, we'll quote it alongside the product.

Staff trainingHands-on training available on projects that include it.

Ongoing supportMaintenance and care plans available, see Support & Maintenance.

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📄 Spec sheet (PDF)🔧 Installation guide (PDF)

SKU: EIS-AVI-KRAMER-KDS-AV-OVER-IP-ENCODER Category: AV-over-IP Tags: AV over IP, Kramer KDS, video distribution Brand: Kramer

Specifications

Kramer KDS-7 AV-over-IP Encoder/Decoder specifications
Brand	Kramer
Models	KDS-EN7 (encoder) and KDS-DEC7 (decoder)
Video	Visually lossless
Latency	33 ms end to end
Switching time	1 second
Network	1G Ethernet, multicast and unicast over UDP
Audio	LPCM up to 7.1, 24-bit, 192 kHz, Dolby and DTS formats
USB	Integrated USB hubs, one layer when an encoder is paired with a decoder
Control	IR, RS-232 and CEC over IP, embedded web pages and P3K API
Power	PoE, 37 V to 57 V
Security	HTTPS, 802.1x, AES-128 stream encryption
Dimensions	18.90 x 14.50 x 2.76 cm (W x D x H)
Weight	Approximately 0.7 kg
Operating temperature	0 °C to 45 °C

Specifications are taken from the manufacturer's published datasheet and can change between hardware revisions. We confirm the exact model against your requirements before supplying it.

What you need to know

A KDS-EN7 encoder and a KDS-DEC7 decoder are separate units, so check how many of each the installation needs.
It runs on a 1G network, and Kramer lists multicast over UDP with IGMP snooping, so the network switches need to support this.
Powered by PoE (37 V to 57 V). Kramer lists a 24 V DC 5 A power supply (PS-2405) as a separate accessory.

Frequently asked questions

Is the Kramer KDS-7 an encoder, a decoder or both?

KDS-7 is the series name. The encoder is KDS-EN7 and the decoder is KDS-DEC7, and a system needs at least one of each.

What is the latency?

Kramer lists end to end latency of 33 ms and a switching time of 1 second.

What network does it need?

It works over a 1G Ethernet network. Kramer lists multicast over UDP with IGMP snooping, so the switches need to support this.

How is it powered?

Both units can be powered by PoE at 37 V to 57 V. A 24 V DC 5 A power supply (PS-2405) is listed by Kramer as an optional accessory.

Description

Efficient IS supplies the Kramer KDS-7 AV-over-IP Encoder Decoder to UK organisations, with delivery, survey and installation available on request.

Kramer’s KDS-7 (KDS-EN7 encoder / KDS-DEC7 decoder) is an AV-over-IP pair built for scalable distribution of video, audio, USB and control signals over a standard network, used widely in corporate AV-over-IP refits.Specifications:

Brand: Kramer
Components: KDS-EN7 encoder, KDS-DEC7 decoder
Video: Up to 4K60 over 1GbE
Latency: Around 33ms end-to-end
USB: Integrated USB hub for peripheral extension
Control: IR/RS-232/CEC pass-through, Kramer P3K API

Buying the Kramer KDS-7 AV-over-IP Encoder Decoder from Efficient IS

We deliver across the UK and can survey the site, install and commission the equipment, train your staff and support it afterwards. Not sure it suits your room or project? Send us the details and we’ll tell you straight whether it’s the right fit.