Kramer TP-583T 4K HDR HDMI Transmitter With RS-232 & IR

Long 4K runs in boardrooms, auditoriums and houses of worship are simpler with the Kramer TP-583T, an HDBaseT 1.0 transmitter for 4K HDR HDMI, RS-232 and IR.

Low-level compression extends 4K at 60 Hz 4:4:4 up to 70 m (230 ft), and it falls back to standard HDBaseT behavior with other HDBaseT extenders. It includes a power adapter, power cord and bracket set.

Key Features

• Long reach: Up to 70 m (230 ft) at 4K60 with high compression
• 4K HDR: HDCP 2.2 and HDR10
• HDBaseT 1.0: Compatible with standard HDBaseT extenders
• Auto compression: Detects extender capability and adapts
• Bidirectional RS-232: 300 to 115200 baud
• Bidirectional IR: 20 kHz to 100 kHz
• Audio: Up to 32 channels of uncompressed digital audio
• Compact: Fan-less DigiTOOLS enclosure

Ideal For

• Auditoriums: long 4K runs
• Boardrooms: single-cable video and control
• Houses of worship: HDBaseT reach

Kramer TP-583T 4K HDR HDMI Transmitter with RS-232 and IR over Long-Reach HDBaseT, 70 m Specifications

Kramer TP-583T technical specifications, grouped by feature

Specification	Details
Performance
Max Data Rate	18 Gbps
Maximum Resolution	4096 x 2160 at 60 Hz (4:4:4, standard compression)
Physical
Dimensions (W x D x H)	12.00 x 7.15 x 2.44 cm (4.72 x 2.81 x 0.96 in)
Weight	0.3 kg (0.6 lb)
Additional Features
Input	1 x HDMI
Output	1 x HDBaseT on RJ-45
Control Ports	RS-232 (3-pin terminal block); IR (3.5 mm jack)
Reach (Standard Compression)	40 m at 4K60 4:4:4; 70 m at 4K30 4:4:4
Reach (High Compression)	70 m at 4K60 4:4:4 or 4:2:0
Reach (No Compression)	40 m at 4K60 4:2:0
Compliance	HDCP 2.2, HDR10, HDBaseT 1.0
Power	12 V DC, 2 A (480 mA consumption)
Operating Temperature	0 to 40 C (32 to 104 F)
General
Brand	Kramer
Model	TP-583T
UPC	7291063086305

Specifications are verified against the Kramer manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Kramer before ordering.

What’s in the Box

• Power adapter
• Power cord
• Bracket set

Warranty & Support

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.

Reach figures apply with recommended Kramer cables.