ALB-4504R 4-Channel Active Video Receiver Hub (dual video output)

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Model : ALB-4504R
4-Channel Active Video
Receiver Hub
(dual video output)
Features
•
Full-motion color video signal up to
3936ft(1200m) via UTP cat5e/6
•
NTSC, PAL & SECAM video format compatible
•
Real-time transmission
•
12V/24V DC/AC power supply
•
Adjustable for various distance
•
Integrated 2 channel video distribution amplifier allows dual output
•
Female BNC connector
•
RJ45 and detachable terminal blocks for UTP cat5e/6
•
Compatible with all cameras with built-in UTP transmitter
•
Exceptional interference rejection
•
70 dB crosstalk and noise immunity
•
Full ground-loop immunity
•
Built in TVS(Transient Voltage Suppressors) for surge protection
•
Lightning protection design Grade: V
•
Compact size and easy installation
•
Rack, wall mountable and desk application with 4 rubber feet
•
Black galvanized housing
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Introduction
The ALB-4504R video balun hub is an active (amplified) device that allows the
transmission of real-time CCTV video signal via cost-effective Unshielded Twisted
Paired(UTP) cable. Baseband (composite) signals of any type are supported.
The ALB-4504R is a compact unit. The power requirement is 12V/24V DC/AC. The
pluggable screw terminal block of ALB-4504R allows easy connection of UTP cable input.
It receives 4 channel video signal from camera end via one UTP cable at distance up to
3936 ft(1200m)when used with active video transmitter. The transmission distance
reaches up to 2296 ft(700m) when used with passive video transceiver. Its integrated 2
channel video distribution amplifier allows dual output to display video at both monitor
and DVR.
The ALB-4504R has a single distance adjustment as well as built-in surge suppressor to
protect video equipment against damaging voltage spikes. Its Integrated Ground Loop
isolation prevents annoying "hum-bars" common with long distance installations and its
excellent crosstalk and noise immunity provides quality video up to the maximum
distance. The superior interference rejection and low emissions of the ALB-4504R allow
video signals to co-exist in the same wire bundle as telephone, datacom, or low-voltage
power circuits. This allows the use of a shared or existing cable plant.
Applications
•
Security Monitoring System
•
Multimedia Network Teaching System
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•
Medical Monitoring Display System
•
Industrial Automation Control System
•
Banking, securities, financial information display system
•
Remote Network Server Monitoring
•
Department Store Security
•
Casino Security
•
Hospitals, Airports and banks
•
School Campuses
Wire and Cable Recommendations
ALB-4504R is recommended to use with Unshielded Twisted Paired (UTP) wiring from
24AWG through 22AWG..Individually shielded pairs should be avoided, as they reduce
the operating range of the systems drastically. Multi-pair cable (25-pair or more) with an
overall shield are acceptable. Video signals can coexist in the same wire bundle as
telephone, datacom, or low-voltages power circuits. While video may be routed through
telephone punch-down block terminals, any bridge-taps, also called T-taps and any
resistive, capacitive or inductive devices MUST BE removed from the pair.
For more specific information regarding wire types, gauges and proper installation
techniques, please contact us for technical assistance.
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Specification

Product Name

4 Channel Active Video Receiver Hub
CCTV cameras, monitors, DVR, switchers,
Applied Devices
IP encoders, and other CCTV equipment
Video

Video Format
Operating Frequency

PAL, NTSC, SECAM

Signal Band: 250MHz(-3db)

Balance Band: DC to 6MHz
UTP Category 5e (24AWG) Color: 3936ft(1200m) with
Max Distance
active transmitter;2296ft(700m)) with passive transmitter
Common-mode /
Differential-mode rejection


Attenuation

Impedance

75 dB
1.5 dB Max
Coax, female BNC 75Ω unbalanced
UTP, screw terminal block or RJ45 100Ω balanced

Video Distance Adjustment
4-position dip switches
LED Indicators

Red

Yellow
Power-On
“Active” signal present
Wire Type

One Unshielded Twisted Pair (for each video signal)
Network Wiring
24-16 AWG (0.5-1.31mm)

Category Type

Impedance
DC Loop Resistance
Differential Capacitance

2 or better
100 ± 20 ohms
52 ohms per 1,000ft (18 ohms per 100m)

19 pF/ft max (62 pF/m max)
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Power

Adaptive Voltage Arrange

AC/DC 9V-24V
12DVC Power Supply is recommended

Power consumption
< 500mW
Connector

pluggable screw terminal block and RJ45 for UTP
Video Input
(select one connection)

Video Output
Female BNC Connector;
dual video output for 4 port and 8 port
Protection
Surge Protection
Ground Isolation

renewable solid state surge protection

Ground connection available for STP

Video Output

10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999)
 2KV(different mode),

Video Input

Video Input Protection for
Over Current
or Ground loop removal
2KV(common mode),
4KV(common mode),
10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999)

Protection for over 100mA current Max
Mechanical

Housing

Body Color

Dimensions (L*W*H)
Galvanized
Black
190 * 82.5 * 44.5 mm
(BNC connector & mounting bracket excluded)

Net Weight
660g
Environmental

Operating Temperature
Relative Humidity
Storage Temperature

-20º~ 70 ºC
0~95% (non-condensing)

-40º~ 150 ºC
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Application Diagram
Ordering Information
• ALB-4504R, 4-Channel Active Video Receiver Hub
For Sales Enquiries:
sales.sg@alstron.com.sg
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