American Fibertek MT-920C, MR-920C, RT-920C, RR-920C Specsheet
920C
TWO CHANNEL DIGITAL VIDEO SYSTEM
Features:
Compatible with NTSC, (RS – 170A &
RS –343A), PAL and SECAM
Diagnostics: Video, DC Power, Digital
Frame Sync, OLI
Available with Enhanced “Afinety”
Intelligent Monitoring System
Surge Protection on I/O Ports
Digital Video Transmission
Serial Digital Transmission
Specifications:
Video:
I/0 Level ...............................1 Vp-p (±3 dB)
I/0 Impedance .............................. 75 Ohms
Bandwidth .........................................7 MHz
Differential Gain ....................................2 %
Differential Phase.................................0.7 °
SNR (Unified Weighted).....................60 dB
Connector ........................................... BNC
Optical
Wavelength ................................... 1310 nm
Loss Budget (62/125μ).......................12 dB
Maximum Distance .............................2 Km
(Limited by Fiber Dispersion)
Connector .............................................. ST
Environmental
Operating Temp.………..….-40°C to +75°C
Storage Temp….……….….-40°C to +85°C
Rel Humidity………0 to 95
MTBF………………………….>100,000 hrs
Power Supply:
Module : 12 VDC
(AFI Part#: PS-12D
Rackcard: SR20/2
Size:
Module ........................ 81/8” x 41/8“ x 15/8 ”
Rack Card-1 rack slot ............ 6½” x 5” x 1”
Ordering information:
MT-920C Module Transmitter
MR-920C Module Receiver
RT-920C Rack Card Transmitter
RR-920C Rack Card Receiver
Example:
MT-920C to RR-920C
11/10/12
% non-condensing
)
The American Fibertek 920C Series transmits two channels of highquality digitized video on one multimode optical fiber. Designed to
be completely transparent to all camera and monitor manufacturers,
this system requires no field adjustments at installation or additional
maintenance thereafter.
Diagnostic indicators provide a quick visual indication of system
status. The “Afinety” intelligent remote monitoring system is
available on this product, please consult factory.
Equipment may be ordered as stand alone modules or rack cards
that are mounted in the American Fibertek Card Cages: SR-20/2.
2 VIDEO
INPUTS
Photo of the 940C-SL,
same package for the 920C
MULTIMODE
MT-920C
or
RT-920C
ONE
FIBER
SERIES
MULTIMODE
MR-920C
or
RR-920C
2 VIDEO
OUTPUTS
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