
PT-871, PT-872 Quick Start (P/N: 2900-300940QS REV 4)
PT-871, PT-872 Quick Start Guide
This guide helps you install and use your PT-871, PT-872 for the first time.
Go to www.kramerav.com/downloads/PT-871, PT-872 to download the latest user manual and check if
firmware upgrades are available.
PT-871, PT-872 HDMI 4K Line Transmitter/Receiver
Lights when an active source is connected to HDMI IN on the PT-871.
Lights when an active acceptor is connected to HDMI OUT on the PT-872.
Lights when power is connected to the device.
HDMI IN Connector (PT-871)
HDMI OUT Connector (PT-872)
Connects to an HDMI source .
Connects to an HDMI acceptor.
DGKat-2.0 OUT RJ-45 Connector (PT-871)
DGKat-2.0 IN RJ-45 Connector (PT-872)
Connects to the DGKat-2.0 IN connector on the PT-872 using twisted pair cable.
Connects to the DGKat-2.0 OUT connector on the PT-871 using twisted pair cable.
Connects to the unit’s power supply.
Install PT-871, PT-872 using one of the following methods:
Attach the rubber feet and place the unit on a flat surface.
Fasten a bracket (included) on each side of the unit and attach it to a flat surface.
For more information go to www.kramerav.com/downloads/PT-871, PT-872.
Mount the unit in a rack using an optional RK-4PT rack adapter.
Step 1: Check what’s in the box
Step 2: Get to know your PT-871, PT-872
Step 3: Install the PT-871, PT-872

There are no operator serviceable parts inside the unit.
Use only the Kramer Electronics power supply that is provided with the unit.
Disconnect the power and unplug the unit from the wall before installing.
See www.KramerAV.com for updated safety information.
Transmitted Data Bandwidth:
Up to 18Gbps (6Gbps per graphic channel)
HDMI 2.0, HDCP 2.2, DGKat 2.0
Up to 40m (130ft) at 4K60 (4:4:4 or 4:2:0) or 1080p resolutions, over Kramer DGKat 2.0
compliant copper cable
0° to +40°C (32° to 104°F)
-40° to +70°C (-40° to 158°F)
10% to 90%, RHL non-condensing
6.22cm x 5.18cm x 2.44cm (2.45" x 2.0" x 1.0") W, D, H.
15.7cm x 12cm x 8.7cm (6.2" x 4.7" x 3.4") W, D, H.
Power supply, bracket kit
Step 4: Connect the inputs and outputs
Always switch OFF the power on each device before connecting it to your PT-871, PT-872. For best results, we recommend that you
always use Kramer high-performance cables to connect AV equipment to the PT-871, PT-872.
Step 5: Connect the power
Connect the 12V power adapter to either PT-871 or PT-872 and plug it into the mains electricity. This device provides power to its
counterpart via DGKat 2.0. Each device can provide or accept power over cable (PoC) via DGKat 2.0.
Safety Instructions
Technical Specifications