American Fibertek MR-915C, MT-915C, RT-915C, RR-915C Specsheet

915C

SINGLE CHANNEL DIGITAL VIDEO SYSTEM WITH ONE
BI-DIRECTIONAL MULTI-PROTOCOL DATA CHANNEL
AND A BI-DIRECTIONAL CONTACT CLOSURE

Features:

 Compatible with NTSC, (RS – 170A &

RS –343A), PAL and SECAM

 Diagnostics: Video, DC Power, Digital

Frame Sync, OLI, Data Activity

 Available with Enhanced “Afinety”

Intelligent Monitoring System

 10 Bit 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).....................65 dB

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

Data:

Data Protocol Interface

-485(2 or 4 Wire)

-RS422

-RS232

-Manchester

Data Format..............Asynchronous, Serial

Data Rate............................ DC to 115 Kbs

Connector ...............5 Pin Screw Terminals

Contact Closure

Input...................Switch Closure to Ground

Output ......................................Dry Contact

Response Time.................................. 2 mS

Max Voltage..............100 VDC or Peak AC

Max Current ....................................... 0.5 A

Connector ...........................Terminal Block

Optical:

Wavelength……………………1310/1550nm
Loss Budget (62/125µ)..……………….12 dB
Transmission Distance………………… 4 km
Connector…………………………………..ST

Temperature (Operating)

-40°C to +75°C, non-condensing

Power Supply:

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

Rack Card ..............................AFI SR-20/2

Size:

Module ....................... 81/8” x 41/8“ x 11/8 ”

Rack Card requires 1rack slot – 6½” x5”x1”

Product Ordering Information:

MT-915C Module Transmitter
MR-915C Module Receiver
RT-915C Rack Card Transmitter
RR-915C Rack Card Receiver

10/12/13

:

The American Fibertek 915C Series transmits one channel of
high-quality 10 bit digitized video plus one channel of multi­protocol data and a contact closure 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. 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

VIDEO
INPUT

1 Channel of

Selectable Data

&

Contact Closure

MT-915C

or

RT-915C

ONE

MULTIMODE

FIBER

SERIES

MULTIMODE

OUTPUT

MR-915C

or

RR-915C

1 Channel of

Selectable Data

Contact Closure

VIDEO

&