Communications Specialties Pure Digital FIBERLINK 3800 Series Benutzerhandbuch - Seite 3

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GENERAL INFORMATION

Introduction

The Pure Digital Fiberlink® 3800 series optical transmission system is a

configurable, adjustment-free transceiver that employs digital processing and

transmission techniques to convey 1-way video and bidirectional data signals.

The system is available in both one fiber or two fiber versions.

The use of digital encoding assures high-quality noise-free transmissions that

retain all of their initial parameters regardless of fiber optic cable attenuation.

In addition, an integral indicator LED is provided on each unit to continuously

signify the presence of an optical signal and thus, the proper operation of each

side of the system.

Technical Specifications

Model Part Numbering Configurations:

Unit Type

Transmitter Box

Transmitter Card

Receiver Box

Receiver Card

Note: 850 nm one fiber version not available.

Data/PTZ:

Protocols Supported ........... RS-232, RS-422, RS-485 2-wire, RS-485 4-wire

Data Rate ........................... DC to 115 Kb/s

Signal Connectors .............. Removable terminal block

1 Fiber Version

3810-BXY

3810-CXY

3811-BXY

3811-CXY

X Values:

1 = 850 nm Multimode

3 = 1310 nm Multimode

7 = 1310 nm Single Mode

9 = 1550 nm Single Mode

2 Fiber Version

3820-BXY

3820-CXY

3821-BXY

3821-CXY

Y Values:

S = ST connector

F = FCPC connector