Note: This installation should be made by a
qualified service person and conform with local
codes.
Model VH451
4 Port Active Video Mini-Hub
Installation and
Operation Manual
Rev 021411
NITEK
®
Europe Office:
De Schans 19-21 2a, 8231 KA Lelystad
The Netherlands
Tel: +31(0)320-230005
Fax: +31(0)320-282186
E-mail: [email protected]
WWW.NITEK.NL
USA Office:
5410 Newport Drive, Rolling Meadows, IL 60008
Phone: (800) 528-4343
Fax: (847) 259-1300
E-mail: [email protected]
WWW.NITEK.NET
680240108
Reduce risk of fire or electrical shock. Do not
expose this product to rain or moisture.
!
Specifications
Size
1.8”H x 5.5”W x 4.6”D
Power Requirements
12/24 VAC/DC @ 300mA
Input
UTP
Video
Output-Video
1vpp composite video
Monochrome
or
Color
Introduction
This manual is designed to cover the VH451 receiver hub. The VH451 receiver can be hooked up to several
different Nitek UTP passive transmitter units. The passive transmitter requires no power and can provide video up
to 1,500 feet. For longer distances consult Nitek for other available systems.
24 AC
24 AC
300mA
300mA
50\60 Hz
50\60 Hz
Class 2 only
Class 2 only
1
2
3
4
1+1
+
1
-
2+2
+
2
-
3+3
+
3
-
4+4
+
4
-
DETECT
DETECT
1 2
1 2
3 4
3 4
VIDEO
VIDEO
T568B
T568B
T568B
87654321
+-
+-
+-
+-
4 1 2
3
1.8
4.6
5.5
Camera
Monitor
Camera
VB37
VB37
VH451
1
2
3
4
VH451 Common Hookup Diagram
