Interlogix VT71230-R3 Specsheet

PRODUCT SPECIFICATION

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12-CHANNEL DIGITALLY ENCODED VIDEO MULTIPLEXER

DESCRIPTION

The IFS VT/VR71230-R3 video transmitter and video receiver utilize
state-of-the-art 8-bit digital encoding and decoding for high-quality
video transmission that exceeds the requirements of EIA RS-250C for
Medium-Haul Video Transmission. These environmentally hardened
units provide transmission of twelve independent video channels over
one singlemode or multimode optical fiber and are ideal for use in
unconditioned roadside or out-of-plant installations. Completely
transparent to and universally compatible with any NTSC, PAL, or
SECAM CCTV camera system. Plug-and-play design ensures ease of
installation and no electrical or optical adjustments are ever required
LED indicators are provided for rapidly ascertaining equipment oper­ating status, available in rack-mount configuration only.

VT/VR71230-R3

FEATURES

• 8-Bit Digitally Encoded Video Transmission Transmits
12 Real-Time Color Video Channels on One
Singlemode Optical Fiber

• Exceeds All Requirements for RS-250C Medium­Haul Transmission: Extremely High Video Performance

• Exceptionally Low Video Distortion with Zero
Performance Variation vs. Optical Path Loss

• Ideally Suited to Networks Requiring Multiple Physical Layers
where Video Degradation may be a Problem

• Tested and Certified by an Independent Testing Laboratory for
Full Compliance with the Environmental Requirements (Ambient
Operating Temperature, Mechanical Shock, Vibration, Humidity
with Condensation, High-Line/Low-Line Voltage Conditions and
Transient Voltage Protection) of NEMA TS-1/TS-2 and the
Caltrans Specification for Traffic Signal Control Equipment.

• Directly Compatible with All NTSC, PAL, or SECAM
CCTV Camera Systems

• Robust Design Ensures Extremely High Reliability In
Unconditioned Out-of-Plant Environments

• LED Status Indicators Provide
Rapid Indication of Critical
Operating Parameters

• Solid-State Current Limiters

on All Power Lines Provide
Equipment Protection

• Comprehensive Lifetime Warranty

• A & E Specifications, (CSI)

• AutoCAD Drawings

• Operation Manuals

• Technical Bulletins

12

V

▲

ORDERING INFORMATION

MULTIMODE

62.5/125µm**

SINGLEMODE

9/125

OPTIONS

* Optical transmission distance is limited to optical loss of the fiber

Distance can also be limited by fiber

▲

NOTE: All optical terminations need to be epoxy polished with a minimum back reflection of -30dB.

PART
NUMBER

VT71220-R3

VR71220-R3

VT71230-R3

m

µ

VR71230-R3

Add ‘-C’ for Conformally Coated Printed Circuit Boards (Extra charge, consult factory)
Add “-SC’ to model number for SC Connector.
Add ‘-FC’ to model number for FC Optical Connector.

International Fiber Systems, Incorporated ■ DESIGN CENTER (888) 999-9IFS or [phone]

FAX [phone]

12 Channel

12 Channel Video Receiver-Demultiplexer (1310/1550 nm)

12 Channel Video Transmitter-Multiplexer (1310/1550 nm)

12 Channel Video Receiver-Demultiplexer (1310/1550 nm)

bandwidth. ** For

With Offices in

DESCRIPTION

ransmitter

T

ideo

V

50/125 Fiber, subtract 4 dB from Optical Power Budget.

■ [e-mail] ■ For an office near you go to: www.ifs.com

Asia P

and any additional loss intr

acific

-Multiplexer (1310/1550 nm)

oduced by connectors, splices and patch panels.

alia

ustr

■ A

■ Europe ■ Latin Amer

FIBERS

REQUIRED

1

1

ica

PWR BUDGET

OPTICAL

6 dB

12 dB

MAX.

DISTANCE*

1.2 miles (2 km)

22 miles (36 km)

93

up to 22.4 miles

(36 km)

1 Fiber

9/125m SM

12 Video Inputs

(Coax)

VT71230 VR71230

12 Video Outputs (Coax)

to monitors or switches

TECHNICAL SPECIFICATION

Federal Supply Schedule

Contract No. GS-07F-0049M

VT/VR71230-R3

12-CHANNEL DIGITALLY ENCODED VIDEO MULTIPLEXER

SPECIFICATIONS

VIDEO

Video Input: 1 volt pk-pk (75 ohms)
# Input/Output Channels: 12
Bandwidth (minimum): 10 Hz - 6.5 MHz per channel
Differential Gain: <2%
Differential Phase: <0.7°
Tilt: <1%
Signal-to-Noise Ratio (SNR): 60 dB @ Maximum Optical Loss Budget

WAVELENGTH 1310/1550 nm,

OPTICAL EMITTER Laser Diode

NUMBER OF FIBERS 1

LED INDICATORS

Singlemode or Multimode

T Transmitter:

V

• Video Sync Presence for Each Input Channel

• Operating Power

R Receiver:

V

• Video Sync Presence for Each Output Channel on Receiver

• Video Sync Presence for Each Input Channel onTransmitter
Optical Carrier Detect/ Link-Lock

•
Operating Power

•

ONNECTORS

C

Optical: ST, SC, or FC (See ordering information)
Power: Terminal Block with Screw Clamps
Video: BNC (Gold Plated Center-Pin)

ELECTRICAL & MECHANICAL

Power: 115/230 VAC
Number of Racks Slots: 6
Current Protection: Automatic Resettable Solid-State Current

Circuit Board: Meets IPC Standard
Size (in./cm.) (LxWxH)
Rack Mount: 19.0 x 7.0 x 5.3 in., 48.3 x 17.8 x 13.3 cm
Shipping Weight: < 12 lbs./5.4 kg

NVIRONMENTAL

E

MTBF: > 100,000 hours
Operating Temp: -40° C to +74° C
Storage Temp: -40° C to +85° C
Relative Humidity: 0% to 95% (non-condensing)†

† May be extended to condensation conditions by adding suffix ‘C’ to model
number for conformal coating.

▲

NOTE: All optical terminations need to be epoxy

Limiters

polished with a minimum back reflection of -30dB.

AGENCY COMPLIANCE

MADE IN THE USA

Complies with FDA Performance Standard for Laser Products,
Title 21, Code of Federal Regulations, Subchapter J

OPTICAL POWER BUDGET

FIBER

Multimode

62.5/125µm**

WAVELENGTH

TRANSMITTER

MODEL

VT71220-R3

RECEIVER

MODEL

VR71220-R3

1310/1550 nm

Singlemode

9/125µm

* Optical transmission distance is limited to optical loss of the fiber and any additional loss introduced by connectors, splices and patch panels.

Distance can also be limited by fiber bandwidth. ** For 50/125 Fiber, subtract 4 dB from Optical Power Budget.

VT71230-R3

VR71230-R3

OPTICAL

PWR BUDGET

6 dB

12 dB

SYSTEM DESIGN

MAX.

DISTANCE*

1.2 miles (2 km)

22 miles (36 km)

94

TEL [phone] ■ FAX [phone] ■ www.ifs.com ■ [e-mail]

16 Commer

Due to our continued effort to advance technology, product specifications are subject to change without notice.

ce Road

■ Newtown, CT 06470