American Fibertek MT-220C-12VDC, RT-220C, RR-220C Specsheet
120 Belmont Drive • Somerset, NJ 08873 • 732-302-0660 • Fax: 732-302-0667 • Toll Free: 877-AFI-7200
e-mail: mail@americanfibertek.com www.americanfibertek.com
100
Single Fiber Two-Channel FM Video System
220
SERIES
MULTIMODE
Video
A, D or CC
A, D or CC
The American Fibertek 220 Series transmits two channels of high-quality
video on one multimode optical fiber at 1300nm. 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. In
addition, two sub-carriers can be added to each video channel using the 500
Series modulators and demodulators. Equipment may be ordered as stand
alone modules or rack cards that are mounted in the American Fibertek Card
Cages: SR-20/2 or SR-20R/1.
FEATURES:
• Compatible with NTSC; RS-170A &
RS-343A and PAL
• Diagnostics: Video, Power and
Optical Presence
• Full Color Transmission
• Real Time Video Transmission
• Modules or Rack Cards
• Compatible with 500 Series Audio/Data
Modulators & Demodulators
• PFM Transmission
SPECIFICATIONS:
Video:
I/O Level......................................................1 Vpp
I/O Impedance.......................................75 Ohms
Bandwidth ...............................................10 MHz
Differential Gain............................................5%
Differential Phase ...........................................3°
SNR ..............................................................55 dB
Connector......................................................BNC
Optical:
Wavelengths..........................................1300 nm
Maximum Transmission Distance..............5 Km
Loss Budget (62.5/125µ)...........................12 dB
Connector.........................................................ST
Temperature (Operating):
-40°C to +75°C, non-condensing
Power Supply:
Module Transmitter 24 VAC Center Tap (AFI Part #: PS-24-CT-T)
Module Receiver 24 VAC
Center Tap
(AFI Part #: PS-24-CT-T)
Size:
Module Receiver - 8
7
⁄8”x 51⁄2”x 11⁄8”
Module Transmitter - 8
7
⁄8”x 51⁄2”x 11⁄8”
Rack Card Receiver requires 2 rack slots -
8” x 5” x 2”
Rack Card Transmitter requires 2 rack slots -
8” x 5” x 2”
Maximum 7 Rack Cards per SR-20/2
ORDERING INFORMATION:
MT = Module Transmitter - Video Source
MR = Module Receiver - Control Site
RT = Rack Card Transmitter - Video Source
RR = Rack Card Receiver - Control Site
Example: RT-220 to RR-220
Video 1
Video 2
Video 1
Video 2
MT-220
Transmitter
MR-220
Receiver
One Fiber
220
Series
Transmitter
220
Series
Receiver
One Fiber
500
Series
Modulator
500
Series
Demodulator
Video
A, D or CC
A, D or CC
A = AUDIO D = DATA CC = CONTACT CLOSURE
MODULATORS AND DEMODULATORS
VIDEO WITH 500 SERIES
MODULATORS AND DEMODULATORS
One Channel
One Channel
V
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V
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