GE Security DFVSML1-R, DFVSML1-T, DFVSML4-R, DFVSML4-T, DFVSML8-R Specsheet

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

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.)