vt/vr7400-2drdt series - Surveillance

vt/vr7400-2drdt series - Surveillance
VT/VR7400-2DRDT SERIES
PRODUCT SPECIFICATION
4-CHANNEL DIGITALLY ENCODED VIDEO/
2 BI-DIRECTIONAL DATA MULTIPLEXER
FEATURES
• 8-Bit Digitally Encoded Video Transmission Transmits
4 Real-Time Color Video Signals and 2 Bi-Directional Data
Signal on One Single-mode Optical Fiber
• Supports RS-232, RS-422, and 2 or 4-wire RS-485 with
Tri-State Data Interfaces
• LED Status Indicators Provide Rapid Indication of Critical
Operating Parameters
• Exceeds All Requirements for RS-250C Medium-Haul
Transmission: Extremely High Video Performance
• Exceptionally Low Video Distortion with Zero
Performance Variation vs. Optical Path Loss
DESCRIPTION
The IFS VT/VR7400-2DRDT video transmitter/data transceiver and
video receiver/data transceiver series 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 four independent video channels and two
bi-directional data channel over one 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, data channels can be set
independently for RS-232, RS-422 and 2 or 4-wire RS-485 with
tri-state support. 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, and
these units are available in either stand-alone or rack mount configurations.
• High-Performance CCTV with PTZ Control
• High-Performance CCTV with Access Control
D
• Ideally Suited to Networks Requiring Multiple Physical Layers Where
Video Degradation May be a Problem
• Directly Compatible with All NTSC, PAL, or SECAM
CCTV Camera Systems
• NTCIP Compatible
• 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.
Available at:
• Robust Design Ensures
Extremely High Reliability In
Unconditioned Out-of-Plant Environments
www.
APPLICATION EXAMPLES
V
• Solid-State Current Limiters on All
Power Lines Provide Unconditional
Equipment Protection
.com
• A & E Specifications, (CSI)
• AutoCAD Drawings
• Operation Manuals
• Technical Bulletins
ORDERING INFORMATION
PART
NUMBER
DESCRIPTION
OPTICAL
FIBERS
MAX.
REQUIRED PWR BUDGET DISTANCE*
MULTIMODE VT7420-2DRDT
62.5/125µm** VR7420-2DRDT
4 Channel Video Transmitter/Data Transceiver (1310/1550 nm)
4 Channel Video Receiver/Data Transceiver (1310/1550 nm)
1
10 dB
1.2 miles (2 km)
VT7430-2DRDT
SINGLEMODE VR7430-2DRDT
4 Channel Video Transmitter/Data Transceiver (1310/1550 nm)
4 Channel Video Receiver/Data Transceiver (1310/1550 nm)
1
20 dB
37 miles (60 km)
VT7430-2DRDT-HP 4 Channel Video Transmitter/Data Transceiver (1310/1550 nm)
VR7430-2DRDT-HP 4 Channel Video Receiver/Data Transceiver (1310/1550 nm)
1
26 dB
49 miles (78 km)
9/125µm
PS-12VDC 12 Volt DC Plug-in Power Supply (Included)
ACCESSORIES♦ PS-12VDC-230 12 Volt DC Plug-in Power Supply, 230 VAC Input (Included if specified at time of order)
OPTIONS
Add ‘-R3’ to Model Number for R3 Rack Mount - No Charge (Requires R3 Rack purchased separately)
Add ‘-C’ for Conformally Coated Printed Circuit Boards (Extra charge, consult factory)
Add ‘-SC’ to Model Number for SC Optical Connector (Singlemode equipment only)
Add ‘-HP’ to Model Number for 26 dB Singlemode Optical Power Budget
Add -‘FC’ to model number for FC Optical Connector (Singlemode equipment only)
* Optical transmission distance is limited by optical loss of fiber, bandwidth 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.
♦ All accessories are third party manufactured.
NOTE: All optical terminations need to be epoxy polished with a minimum back reflection of -30dB.
International Fiber Systems, Incorporated ■ DESIGN CENTER (888) 999-9IFS or (203) 426-1180
Europe, Middle East, Africa TEL +44(0) 1732 522 777 ■ Asia Pacific TEL +65 6235 2661
■
■
FAX (203) 426-3326 ■ [email protected]
Latin America TEL (512) 477-8787
VT/VR7400-2DRDT SERIES
TECHNICAL SPECIFICATION
4-CHANNEL DIGITALLY ENCODED VIDEO/
2 BI-DIRECTIONAL DATA MULTIPLEXER
SPECIFICATIONS
CONNECTORS
VIDEO
Video Input:
# Input/Output Channels:
Bandwidth (minimum):
Differential Gain:
Differential Phase:
Tilt:
Signal-to-Noise Ratio (SNR):
Optical:
Power and Data:
Video:
1 volt pk-pk (75 ohms)
4
10 Hz - 6.5 MHz per channel
<2%
<0.7°
<1%
60 dB @ Maximum Optical Loss Budget
ELECTRICAL & MECHANICAL
DATA
Data Channel:
Data Format:
ST, SC, or FC (See ordering information)
Terminal Block with Screw Clamps
BNC (Gold Plated Center-Pin)
Data Rate:
Bit Error Rate:
Operating Mode:
2
RS-232, RS-422, 2 wire or
4 wire RS-485 with Tri-State
Manchester-Bi-Phase
DC - 100 kbps (NRZ)
< 1 in 10-9 @ Maximum Optical Loss Budget
Simplex or Full-Duplex
WAVELENGTH
1310/1550 nm, Multimode or Singlemode
OPTICAL EMITTER
Laser Diode
NUMBER OF FIBERS
1
Power:
Number of Rack Slots:
Current Protection:
12 VDC @ 500 mA (stand-alone)
3
Automatic Resettable Solid-State Current
Limiters
Circuit Board:
Size (in./cm.) (LxWxH)
Surface Mount:
Rack Mount:
Shipping Weight:
Meets IPC Standard
7.0 x 4.9 x 2.0 in., 17.8 x 12.5 x 5.1 cm
7.7 x 5.0 x 3.0 in., 19.6 x 12.7 x 7.6 cm
< 2 lbs./0.9 kg
ENVIRONMENTAL
MTBF:
Operating Temp:
Storage Temp:
Relative Humidity:
> 100,000 hours
-40° C to +74° C
-40° C to +85° C
0% to 95% (non-condensing)†
† May be extended to condensation conditions by adding suffix ‘–C’ to model
number for conformal coating.
LED INDICATORS
VT Transmitter/Data Transceiver Unit:
• Video Input Sync Presence for Each Video Channel
• Video Input Overload for Each Video Channel
• Received Data
• Transmitted Data
• Optical Carrier Detect/ Link-Lock
• Operating Power
VR Receiver/ Data Transceiver Unit:
• Video Output Sync Presence for Each Video Channel
• Video Output Overload for Each Video Channel
• Received Data
• Transmitted Data
• Optical Carrier Detect/ Link-Lock w/Solid State Relay◆
• Operating Power
NOTE: All optical terminations need to be epoxy
polished with a minimum back reflection of -30dB.
◆
REMOTE SENSING
AGENCY COMPLIANCE
• Closed with Carrier Detect, 24VAC/VDC @ 100 mA
Federal Supply Schedule
MADE IN THE USA
Contract No. GS-07F-0049M
Complies with FDA Performance Standard for Laser Products,
Title 21, Code of Federal Regulations, Subchapter J
OPTICAL POWER BUDGET
FIBER
Multimode
62.5/125µm**
Singlemode
9/125µm
RECEIVER
MODEL
OPTICAL
PWR BUDGET
VT7420-2DRDT
VR7420-2DRDT
10 dB
1.2 miles (2 km)
VT7430-2DRDT
VR7430-2DRDT
20 dB
37 miles (60 km)
VT7430-2DRDT-HP
VR7430-2DRDT-HP
26 dB
49 miles (78 km)
WAVELENGTH TRANSMITTER
MODEL
1310/1550 nm
MAX.
DISTANCE*
▲
* 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.
▲
This product may be used with 62.5µ graded index multimode fiber having a maximum run length of 2 km and/or a maximum optical loss of 10 dB.
SYSTEM DESIGN
4 Video Inputs
(Coax)
VT7430DRDT
up to 37 miles
(60 km)
1 Fiber
9/125µm SM
Control
Data
VR7430DRDT
4 Video Outputs (Coax)
to monitors or switches
RS-232
Control
Data
PTZ Control
TEL (203)426-1180 ■ FAX (203)426-3326 ■ www.ifs.com ■ [email protected]
16 Commerce Road ■ Newtown, CT 06470
Due to our continued effort to advance technology, product specifications are subject to change without notice.
10/06/04
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