American Fibertek MT-985C, MT-985C-SL, MR-985C, MR-985C-SL Specsheet
EIGHT CHANNEL DIGITAL VIDEO SYSTEM WITH TWO
BI-DIRECTIONAL MULTI-PROTOCOL DATA CHANNELS
985C
SERIES
MULTIMODE
Features:
Compatible with NTSC, (RS – 170A &
RS –343A), PAL and SECAM
Diagnostics: Video, DC Power,
OLI, Data Activity
Automatic Resettable Fuses on Power
Lines
Digital Video Transmission
Multi-Protocol Data
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).................. >55 dB
Connector ........................................... BNC
Data:
Number of Channels…….….2 (Full Duplex)
Interface….….……Selectable Multi-protocol
Choice of: RS485 (2 or 4 wire),
RS422,
RS232,
Manchester
Data Format..............Asynchronous, Serial
Data Rate..................DC to 115 Kbs (NRZ)
Connector .................5 Pin Screw Terminal
Optical
Wavelength..........................1310/1550 nm
Loss Budget (62/125µ).......................12 dB
Maximum Distance .............................1 Km
(Limited by Fiber Dispersion)
Connector .............................................. ST
Environmental
Operating Temp………..
Storage Temp…
Humidity……….0% to 95%
MTBF……………………….>100,000 hours
Power Supply:
Module : 12 VDC
(AFI Part#: PS-12D)
Size:
Module-..………..…….. 8
Ordering information:
MT= Video/Data Transmitter /
Data Receiver
MR= Video/Data Receiver /
Data Transmitter
Example:
MT-985C to MR-985C
10/01/2014 JPK
………….-40°C to +85°C
-40°C to +75°C
(non condensing)
1/8
1/8
” x 4
“ x 1
5/8
”
The American Fibertek 985C Series transmits 8 channels
of high-quality digitized video and two channels of user
selectable multi-protocol data on one multimode optical
fiber using WDM technology. The available data channels
are RS485 (2 or 4 wire), RS422, RS232 and Manchester.
Data rates up to 115 kbs are supported.
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.
8 VIDEO
INPUTS
2 Channels of
selectable
multi-protocol
data
Photo of a similar product
MULTIMODE
MT-985C
ONE
FIBER
8 VIDEO
OUTPUTS
MR-985C
2 Channels of
selectable
multi-protocol
data
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