Data Sheet
The American Fibertek 91685C Series transmits 16 channels of high-
quality digitized video and two channels of multi-protocol data on one
multimode optical fiber using WDM technology.
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.
Equipment consists of a 1 RU housing which contains the Video and
the WDM passive optics.
91685C
SERIES
MULTI MODE
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
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 (2 Channels):
Interface……Selectable Multi-protocol
Choice of: RS-485 (2 or 4 wire),
RS-422,
RS-232
Manchester
Format ..........................Asynchronous
Rate.......................... DC to 115 Kbit/s
Connector……………..Terminal Block
Optical
Wavelengths......... 850/1310/1550 nm
Maximum Distance .....................1 Km
(Limited by Fiber Dispersion)
Loss Budget (62/125µ) ..............12 dB
Connector .......................................ST
Environmental
Operating Temp….......-40°C to +75°C
Storage Temp……..….-40°C to +85°C
Humidity….0% to 95
% (non condensing)
MTBF………………….>100,000 hours
Power Supply:
Universal Power Input
100 to 240 VAC, 50 to 60 Hz, 55 W
Size:
1RU 1.75” High x 19” Wide x 12” Deep
Ordering information:
MTX-91685C = Video Transmitter
MRX-91685C= Video Receiver
Example:
MTX-91685C to MRX-91685C
10/01/201
2JPK
16 CHANNEL DIGITAL VIDEO SYSTEM WITH TWO
BI
-
DIRECTIONAL MULTI
-
PROTOCOL DATA
CHANNELS
MTX-91685C
MRX-91685C
ONE
MULTIMODE
FIBER
16 VIDEO
INPUTS
16 VIDEO
OUTPUTS
2 Channels of
selectable
multi-protocol
data
2 Channels of
selectable
multi-protocol
data