American Fibertek MTM-1485, MTM-1485-2F8, MRM-1485, MRM-1485-2F8, RRM-1485-2F8 Specsheet

M1485
SERIES

MULTIMODE

FEATURES:

• Compatible with NTSC; RS-170A &
RS-343A and PAL

• Diagnostics: Video, Data, Power and Optical
Presence

• Switch Selectable 2 Wire or 4 Wire

• Switch Selectable Termination and Bias

• Single or Dual Fiber Alternative

SPECIFICATIONS:

Video:

1/0 Level ...................................................... 1 Vp-p

I/0 Impedance .......................................... 75 Ohms

Bandwidth ...................................................6 MHz

Differential Gain ..............................................5%

Differential Phase............................................... 3°

SNR ................................................................ 60 dB

Connector ....................................................... BNC

Data:

Data Rate:

RS485/ RS422 ........................... up to 100 Kbps

Manchester/Bosch ................... up to 100 Kbps

Data Connector ...................5 Pin Screw Terminal

Optical:

Wavelength ..................................... .850/1300 nm

Maximum Transmission Distance: ................ 5 Km

Loss Budget (62.5/125µ) ............................... 12 dB

Connector ...........................................................ST

Temperature (Operating)

-40°C to +74°C, non-condensing

Power Supply:

Module - 12 VDC (AFI Part #: PS-12D)

Power Consumption ..............................4 Watts

Rack Card (See AFI Part #: SR-20D/2)

Power Consumption ..............................4 Watts

Size:

Module - 41⁄2” x 41⁄4” x 11⁄8”
Rack Card - 61⁄2” x 1” x 5”

Single Or Dual Fiber Video Transmission System

With Bi-Directional RS485, RS422, or Manchester / Bosch Data

The American Fibertek M1485 Series transmits one channel of high-quality
video along with bi-directional RS485, RS422, or Manchester / Bosch data
on one multimode optical fiber. The American Fibertek M1485-2F8 Series
transmits one channel of high-quality video along with bi-directional RS485,
RS422, or Manchester / Bosch data on two multimode optical fibers. Designed
to be completely transparent to all camera and monitor manufacturers, the
system requires no field adjustments at installation or additional maintenance
thereafter. Diagnostic indicators provide a quick visual indication of system
status.

Equipment may be ordered as stand alone modules or rack cards that are
mounted in SR-20D/2 or SR-20R/1 American Fibertek Card Cages.

One

Video

Data

MTM-1485

or

RTM-1485

Transmitter

Fiber

MRM-1485

or

RRM-1485

Receiver

Video

Data

SINGLE FIBER ORDERING INFORMATION:

MTM-1485 = Module Transmitter
RTM-1485 = Rack Card Transmitter
MRM-1485 = Module Receiver
RRM-1485 = Rack Card Receiver

Example:
MTM-1485 to RRM-1485

Video

Data

MTM-1485-2F8

or

RTM-1485-2F8

Transmitter

Two

Fibers

MRM-1485-2F8

or

RRM-1485-2F8

Receiver

DUAL FIBER ORDERING INFORMATION:

MTM-1485-2F8 = Module Transmitter
RTM-1485-2F8 = Rack Card Transmitter
MRM-1485-2F8 = Module Receiver
RRM-1485-2F8 = Rack Card Receiver

Example:
MTM-1485-2F8 to RRM-1485-2F8

Phone: [phone] FAX: [phone] Toll Free: 877-234-7200 Email: [e-mail]

24

american fibertek inc. 120 Belmont Drive, Somerset, NJ, USA 08873-1204

THE 3485 AND 915 SERIES ARE AVAILABLE

FOR SINGLEMODE APPLICATIONS

SEE WEBSITE FOR CURRENT RoHS PRODUCT AVAILABILITY

Video

Data