Key Digital FatCAT Tx KD-4PUV, FatCAT Rx KD-4AUVRX Operating Instructions Manual
KD-4AUVRX & KD-4PUV are multi-channel video hubs that allow for the
transmission or reception of Color or Black & White single-channel video signals
up to 4,000 feet (KD-4AUVRX) or 2,600 feet (KD-4PUV) with standard, unshielded
CAT5 cabling.
KD-4PUV
Four Channel Passive Video
Transceiver
KD-4AUVRX
Four Channel Active Video
Receiver
4 Channel Security Hubs
Operating Instructions
Page 2
Please read all instructions to insure safe operation of the product.
Table of Contents
KD-4AUVRX
About KD-4AUVRX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation and Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Video Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Uses with Active Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Uses with Passive Transceivers & Multi-Channel Receivers / Transceivers . . . . . 3
Distance Adjustment Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Mechanical / Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
KD-4PUV
About KD-4PUV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation and Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Video Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Uses with Passive Multi-Channel Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Uses with Active Receivers & Active Multi-Channel Receivers . . . . . . . . . . . . . . 3
Distance Adjustment Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Mechanical / Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Key Digital
®
Security Products Compatibility Chart . . . . . . . . . . . . . . . . . . . . . . . . . 4
Important Product Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
How to Contact Key Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Page 1
Quick Setup Guide
Step 1: Begin with all input/output devices turned off with power cables removed
Step 2: Connect video source, CAT5/6/7 cabling, and Power into Active or Passive
Transmitter Baluns
Step 3: Insert twisted pair wires into “UTP In” Phoenix Connector or “UTP In”
CAT5/6/7 RJ45 connector as instructed on chassis above RJ45 input.
See “Video Connections” section.
Step 4: Connect video display and/or DVR to “Video Out” of KD-4AUVRX
Receiver Hub
Step 5: Secure + and – power wires into Phoenix Connector “Power” inputs
Step 6: Make appropriate settings to “Distance Adjustment” dip switches. See
“Distance Adjustment Table” section
Step 7: Power on all input/output devices
CAT5/6/7
Video
4,000’
CAT5/6/7
Video
CAT5/6/7
Video
CAT5/6/7
Video
CAT5/6/7
Video
Video
Video Video
Video
Video Video
Video Video
Monitor
DVR
Monitor
DVR DVR
Monitor Monitor
DVR
KD-AUVTX
KD-4AUVRX
KD-AUVTX KD-AUVTX KD-AUVTX
Security Cam Security Cam Security Cam Security Cam
KD-4AUVRX
Four Channel Active Video
Receiver
Page 2
About KD-4AUVRX
➔ Receives real-time Color or Black & White video
➔ KD-AUVTX Extends video up to 4,000 ft using a standard CAT cable when used
with an Active Transmitter (Key Digital Model KD-AUVTX).
➔ KD-4AUVRX extends video up to 2,600 ft when used with a Passive Transmitter
Balun (Key Digital Models KD-PVB and KD-4PUV)
➔ Manual Distance Adjustment switches for optimum picture quality at any length
run up to 4,000 ft.
➔ Built-in interference rejection enables wire bundling with other low-voltage lines
➔ Built-in surge protection, ground loop isolation, gain and loss control, and video
detection
➔ Compatible with CAT5/CAT5e/CAT6/CAT7 cabling
➔ Works with generic power supplies, from DC/AC 9V to 12 V (not included)
Installation and Operation
Before permanently securing the unit for final installation of
cabling behind walls or ceilings, test for proper operation of the
unit and the cables in your system.
Video Connections
➔ KD-4AUVRX features two input options for video reception; a RJ45 port labeled
“UTP In” and a Phoenix Connector labeled “UTP In”. It is recommended that only
one of the two options be utilized as the CAT5/6/7 input.
» Phoenix Connector: Secure twisted pair wires into “Video
+” and “Video -” of Phoenix Connector block by loosening
screws, inserting twisted pairs, and tightening screws until
connection is secured. If using shielded CAT cabling, you
may insert shield into Pin 3 of Phoenix Connector.
» RJ45: Terminate the incoming CAT5/6/7 twisted pair wires
into your RJ45 connector in the following fashion:
Page 3
Pin Assignment for KD-4AUVRX
Pin# 1 2 3 4 5 6 7 8
Description Pair 1
+
Pair 1
-
Pair 2
+
Pair 3
+
Pair 3
-
Pair 2
-
Pair 4
+
Pair 4
-
Power Connections
➔ Secure + and – power wires into “Power” inputs (Pin 1 and Pin 2) of Phoenix
Connector in the same fashion as securing Video connections. Positive (+) and
Negative (-) polarity can be inserted into any of the two “Power” inputs. Insert
Ground wire into Pin 3 if desired.
Uses with Active Transmitters
➔ KD-4AUVRX units can be coupled with Key Digital’s KD-AUVTX Active Video
Transmitter as part of a multi-camera CCTV system. Using the KD-4AUVRX with
the KD-AUVTX Active Hub will provide quality video up to 4,000 ft.
Uses with Passive Transceivers & Passive Multi-Channel Transceivers
➔ KD-AUVRX units can be coupled with a passive Transmitter/Transceiver (Key
Digital model KD-PVB) or a passive Multi-Channel Transmitter/Transceiver (Key
Digital model KD-4PUV) in your application. Coupling a Passive Transmitter/
Transceiver with the KD-AUVRX Active Receiver Balun will provide quality video
up to 2,600 ft.
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