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Fiber Transmission Products
(10-Bit) Transmitter/Receiver
Overview
The video and data series fiber transmission products support optical
transmission of 10-Bit PCM coded video (up to 8 channels) through
one fiber either in multi-mode or single-mode for convenience and
flexibility. Adjustment and maintenance free, these modules are
universally compatible with major CCTV camera manufacturers and
support data interface.
The unit’s unique modular design for in field configuration also
accommodates installation and system growth and delivers long
operating distances of up to 60 Km. Featuring robust construction
well suited for harsh environments the unit is available in wall mount
configuration. Plug-and-Play design ensures ease of installation
requiring no electrical or optical adjustments.
Standard Features
Video
Non-compressed 10-Bit Digitally Encoded Video Transmission•
Supports NTSC P, PAL & SECAM video systems•
No video degradation over max. operating distance •
LEDs
Duplicated LED indicators on the front and rear of the unit for •
the convenience of observation
Network management system for rack communications
Web browser support•
Systems video, audio, data and contact closure •
performance monitoring
System devices and components transmitters, receivers, modules, •
etc. status monitoring and operational management
LAN, Ethernet networking capabilities•
IP addressable•
Alarm activation, execution, message responding and reporting•
Operational level determination and access control •
Network ready for health and connection monitoring•
Single-, Two-, Four- Eight-Channel Video
(10-Bit)
Transmitter/Receiver
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Specifications
Video
Number of Channels 1, 2, 4, 8
Color Systems NTSC PAL
I/O Impedance 75 Ohm 75 Ohm
I/O Composite Video Level 1Vp-p ± 5.5 IRE 700mVp-p ± 40 IRE
Sync Amplitude 40± 2 IRE 300± 20 IRE
Burst Amplitude 40± 2 IRE 300± 20 IRE
Bandwidth ≥4.6MHz ≥5.8MHz
Differential Gain <2% <2%
Differential Phase <1 Degree Typical <1 Degree Typical
SNR-CCIR weighted > 60dB > 60dB
Tilt <1 % <1 %
K-factor 1% 1.5%
Signal Indication (Video Presence/ Absence) Green/Red LED lit Green/Red LED lit
Input/output Connectors BNC BNC
Optical
Wavelength 1310 and 1550
Number of Fiber 1
Tx Output Power:
Single Mode (40Km)
DFVSM1-T/R
Single Mode (40Km)
DFVSM2-T/R, DFVSM4-T/R & DFVSM8-T/R
Multi-mode (4Km)
DFVMM1-T/R
Multi-Mode (2Km)
DFVMM2-T/R, DFVMM4-T/R & DFVMM8-T/R
Optical Buget:
Multi-mode (62.5μm/125μm)
Single-mode (9μm/125μm)
Single-mode (9μm/125μm) - Long Haul
Transmission Distance:
Multi-Mode (Limited by Fiber Bandwidth)
Single-Mode 40Km
Single-Mode (Long Haul version)
Fiber Connector (Standard Supply)
1310nm -9dBm ± 3 dBm
1550nm -8dBm ± 2 dBm
1310nm -7dBm ± 3 dBm
1310nm -8dBm ± 3 dBm
12dB (DFVMM1-T/R)
10dB (DFVMM2-T/R)
8dB (DFVMM4-T/R & DFVMM8-T/R)
18dB (DFVSM1-T/R)
14dB (DFVSM2-T/R, DFVSM4-T/R & DFVSM8-T/R)
25dB (DFVSML1-T/R)
19dB (DFVSML2-T/R, DFVSML4-T/R & DFVSML8-T/R)
4Km (DFVMM1-T/R)
3Km (DFVMM2-T/R)
2Km (DFVMM4-T/R)
1Km ( DFVMM8-T/R)
60²Km
ST
Mechanical
Dimensions or Module H x W x D in mm
Shipping weight
Environmental
Operating Temperature -40º C to +75º C
Storage Temperature -40º C to +85º C
Relative Humidity 0 to 95% non-condensing
Power Requirement
Supply Voltage
Card Protection Poly Fuse (1 A)
Current Consumption Max. 500mA
(a) 25.4 x 158.4 x 231.8 1-Slot
(b) 50.8 x 158.4 x 231.8 2-Slot
(a) 0.55kg 1-slot
(b) 0.80kg 2-slot
12V DC
(Standalone: derived from an external adaptor via the 2-pin
connector at rear of the module. Rack chassis: derived from the
chassis PSU via the 30-pin connector at rear of the module.)
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Application Diagram
Model Number Key
DF 10 bit rack/module
F 8 bit rack/module
MF 8 bit module only
V Video
D Data
A Audio
CC Contact Closure
SM Single mode
MM Multimode
L Long distance
D Duplex
F Forward data (Only
for contact closures 8 CH)
First digit Number of video channels
Second digit Number of audio channels
Third digit Number of data channels
Forth digit Number of contact closures
T Transmitter
R Receiver
Part Number Key
DFV M(L) -
Optical type
S Single Mode
M Multi Mode
Number of
VIDEO Channels
1
2
4
8
Data type
T Transmitter
R Receiver
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Ordering Information
Number
Fiber
Type
(I) Single-mode
(9/125μm)
Part
Number
Description Wavelength
(nm)
Opt.
PWR.
Budget
dB
(i) Va) DFVSM1-T 1-Ch. Video Transmitter 1310 18 40 1
b) DFVSM1-R 1-Ch. Video Receiver 1310 18 40 1
(ii) 2V(a) DFVSM2-T 2-Ch. Video Transmitter 1550 14 40 1
(b) DFVSM2-R 2-Ch. Video Receiver 1550 14 40 1
() 4V(a) DFVSM4-T 4-Ch. Video Transmitter 1550 14 40 1
(a) DFVSM4-T 4-Ch. Video Receiver 1550 14 40 1
(vii) 8V(a) DFVSM8-T 8-Ch. Video Transmitter 1550 14 40 2
(b) DFVSM8-R 8-Ch. Video Receiver 1550 14 40 2
(II) Single-mode (9/125μm
For Long Distance Transmission)
(i) V(a) DFVSML1-T 1-Ch. Video Transmitter 1310 25 60 1
(b) DFVSML1-R 1-Ch. Video Receiver 1310 25 60 1
(iii) 2V(a) DFVSML2-T 2-Ch. Video Transmitter 1550 19 60 1
(b) DFVSML2-R 2-Ch. Video Receiver 1550 19 60 1
(v) 4V(a) DFVSML4-T 4-Ch. Video Transmitter 1550 19 60 1
(b) DFVSML4-R 4-Ch. Video Receiver 1550 19 60 1
(vii) 8V(a) DFVSML8-T 8-Ch. Video Transmitter 1550 19 60 2
(b) DFVSML8-R 8-Ch. Video Receiver 1550 19 60 2
(III) Multi-mode
(62.5/125μm)
(i) V(a) DFVMM1-T 1-Ch. Video Transmitter 1310 12 4 1
(b) DFVMM1-R 1-Ch. Video Receiver 1310 12 4 1
(ii) 2V(a) DFVMM2-T 2-Ch. Video Transmitter 1310 10 3 1
(b) DFVMM2-R 2-Ch. Video Receiver 1310 10 3 1
(iii) 4V(a) DFVMM4-T 4-Ch. Video Transmitter 1310 8 2 1
(b) DFVMM4-R 4-Ch. Video Receiver 1310 8 2 1
(iv) 8V(a) DFVMM8-T 8-Ch. Video Transmitter 1310 8 1 2
(b) DFVMM8-R 8-Ch. Video Receiver 1310 8 1 2
Max.
Distance
(Km)
of slots
Accessories DFR. 19’ Rack mount chassis purchased separately for housing modules
Options ST type connector is standard
Notes: Transmission distance will suffer if additional losses are introduced by the optical connectors, fusions, splices
and the fibers within the network. Operating distance of multimode is limited by the characteristics of the
fiber bandwidth
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