American Fibertek MR-91-1.5G-485-SL, MT-91-1.5G-485, MT-91-1.5G-485-SL, MR-91-1.5G-485 Specsheet

SD / HD-SDI (DUAL-RATE) VIDEO SYSTEM

Features:

 Transmission of:
Multi-Rate SDI / HD-SDI
 Diagnostics:
SDI Presence, DC Power, OLI
 Real-Time, Uncompressed Video
Transmission

 Supports Embedded Audio and Metadata
 RS422 / RS485 Data

Specifications:
Video:

Input/Output Impedance…………….75 ohm
Input/Output Level ………………..800 mVpp
Format………………………SD-SDI, HD-SDI
Data Rate…………………….1.485Gbs max
Resolutions………………... 720p and 1080p
Standards……………..SMPTE 259M, 292M
Max Resolution……………………………….
720P 50/60,1080i 50/60,1080P 25/30
Distance (on Belden 1694A)……..….100 m
SDI Connector………………………..…BNC

Data:

Return Data Only…………………1 channel
Data Interface…….RS422 / RS485(4-wire)
Data Rate..……………………..0 to 115 kbs

Optical:

Multimode:MM

Wavelength...................................1310 nm

Loss Budget (50/125µ).........................5 dB

Loss Budget (62.5/125µ)......................9 dB

Transmission Distance …………………1km

- limited by fiber

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

Singlemode:SM

Wavelength...................................1310 nm

Loss Budget (9/125µ).........................12 dB

Transmission Distance..................... 20 km

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

Environmental:

Operating Temperature…….-40°C to +75°C
Storage Temperature ………-40°C to +85°C
Rel Humidity (non-condensing)..…0 to 95%
MTBF……………………….> 100,000 hours

Power Supply:

Module – 12VDC @ 150mA
Power Connector..…….2 pin terminal block

Size:

Module (WxHxL) ..............1.5” x 1.0” x 4.0”

Product Ordering Information:

MT-91-1.5G-485 Module Transmitter MM
MR-91-1.5G-485 Module Receiver MM
MT-91-1.5G-485-SL Module Transmitter SM
MR-91-1.5G-485-SL Module Receiver SM

03/01/13 JPK

The American Fibertek Series 91-1.5G-485 Series transmits one
channel of non-compressed high definition HD-SDI (1.485Gbs) or
SD-SDI (270Mbs) signal along with a return RS422 / RS485 data
channel on one singlemode or multimode optical fiber.

The Series 91-1.5G-485 is capable of transmitting up to 1km on
multimode fiber and up to 20km on singlemode fiber while
maintaining excellent video quality. Diagnostic LED indicators
provide status on the SDI signal, optical power, and DC power to
unit.

Designed to be completely transparent to all SDI compatible
camera and monitor manufacturers, this system requires no field
adjustments at installation or additional maintenance thereafter.

HD-SDI

VIDEO
INPUT

RS422/485 RS-422/485

MT-91-1.5G-

485

ONE

FIBER

HD-SDI VIDEO

SERIES

SINGLEMODE

MULTIMODE

HD-SDI

MR-91-1.5G-

485

VIDEO

OUTPUT