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MAX COM

PRODUCT SPECIFICATIONS

Description

The rack-mountable MX3257HD fiber optic video
multiplexer is ideal for transmitting 1 channel of video, 2
channels of audio and 1 high speed serial data channel
on one fiber optic cable.

The high speed serial data channel may be either DVB-
ASI or SMPTE-310M.  The MX3257HD’s High Speed
Serial data channel employs automatic cable
equalization for error free operation over long coaxial
cable runs.

The MX3257HD operates by digitizing and multiplexing
video, audio and high speed data onto a high-speed
serial data stream, which is then transmitted via fiber
optics.

Because the system employs digital transmission
techniques, performance characteristics are consistent
and maintained over the specified distance with no
degradation of signal.

The MX3257HD is designed to work with standard
singlemode or multimode fiber optic cable and can be
wall mounted or rack mounted.  Both transmitter and
receiver come equipped with internal power supplies.

Optical Link LEDs  facilitate the continuous monitoring of
the fiber optic system.

FIBER OPTIC VIDEO /  AUDIO / ASI LINK

Model MX3257HD

Model Selection Guide

Model

Description

MX3257HDT-1S-1V-2A-ASI-SCA-40

Fiber Optic Mux TX, 1 Video, 2 Audio, 1 DVB-ASI, Singlemode, SC/APC Connector, 40 Km

MX3257HDR-1S-1V-2A-ASI-SCA-40

Fiber Optic Mux RX, 1 Video, 2 Audio, 1 DVB-ASI, Singlemode, SC/APC Connector, 40 Km

MX3257HDT-1S-1V-2A-S310-SCA-40

Fiber Optic Mux TX, 1 Video, 2 Audio, 1 SMPTE-310, Singlemode, SC/APC Connector, 40 Km

MX3257HDR-1S-1V-2A-S310-SCA-40

Fiber Optic Mux RX, 1 Video, 2 Audio, 1 SMPTE-310, Singlemode, SC/APC Connector, 40 Km

MX3257HDT-1S-1V-2A-ASI-SCA-80

Fiber Optic Mux TX, 1 Video, 2 Audio, 1 DVB-ASI, Singlemode, SC/APC Connector, 80 Km

MX3257HDR-1S-1V-2A-ASI-SCA-80

Fiber Optic Mux RX, 1 Video, 2 Audio, 1 DVB-ASI, Singlemode, SC/APC Connector, 80 Km

MX3257HDT-1S-1V-2A-S310-SCA-80

Fiber Optic Mux TX, 1 Video, 2 Audio, 1 SMPTE-310, Singlemode, SC/APC Connector, 80 Km

MX3257HDR-1S-1V-2A-S310-SCA-80

Fiber Optic Mux RX, 1 Video, 2 Audio, 1 SMPTE-310, Singlemode, SC/APC Connector, 80 Km

Other Connectors and Distances Available Upon Request

Features

High Quality 10 Bit Digital Sampling of Video Input

High Speed Data Channel for DVB-ASI or SMPTE-310M

High Speed Data Channel employs Automatic Cable Equalization

Digital Transmission of Stereo Audio

Baseband Video or composite Video/Audio Transmission over video channel

External Audio Compatible with Balanced or Unbalanced Audio Formats

High Quality Uncompressed Digital Transmission

67 dB SNR

Содержание MX3257HD

Страница 1: ...MX3257HDT 1S 1V 2A ASI SCA 40 Fiber Optic Mux TX 1 Video 2 Audio 1 DVB ASI Singlemode SC APC Connector 40 Km MX3257HDR 1S 1V 2A ASI SCA 40 Fiber Optic Mux RX 1 Video 2 Audio 1 DVB ASI Singlemode SC A...

Страница 2: ...perature Operating 0C to 50C Storage 20C to 70C Humidity Operating 10 to 90 RH Storage 5 to 90 RH Input Power Requirements Voltage 90 240 VAC 47 63 Hz 2248 Meridian Ste H Minden Nv 89423 1 877 330 533...

Страница 3: ...User s Manual MAX3257HD Series Model MAX3257 4A 3HD 1 VIDEO 4 AUDIO 3 DVB ASI CWDM multiplexer Video Audio ASI Fiber Optic Multiplexing System Installation and User Guide...

Страница 4: ...ront Panel Indicator Description 2 3 Rear Panel Indicator Description 3 INSTALLATION 3 1 General Installation 3 2 Power Connection 3 3 Fiber Optic Cables Connection 3 4 Video Connections 3 5 Audio Con...

Страница 5: ...connector with the power turned on Exposure to Class IIIb Laser radiation is possible when the external fiber connector is disconnected while the unit is still powered up Ensure the rubber boot is in...

Страница 6: ...ex Video and Simplex Audio 2 Channels Simplex Video and Simplex Audio 4 Channels Simplex Video and Simplex Audio 6 Channels Simplex Video and Simplex Audio 8 Channels DVB ASI 1 to 4 channels VIDEO AUD...

Страница 7: ...er Link Status MAXCOM 2 2 Front Panel Indicators The following diagram depicts the front panel indicators Link Indicator light off TX Problem with Transmitter RX Problem with Optical link Power Indica...

Страница 8: ...2 Page 6 www maxcomcorp com 2 3 Rear Panel Indicators The following diagram depicts the 3257T and 3257R rear panel configuration with optional audio channels installed NOTE Model Depicted is configure...

Страница 9: ...unting holes in the sides of the 3257 Make sure that there is enough space to pull and connect both the electrical data and optical cables without stressing them beyond the manufacturer s limitation s...

Страница 10: ...ations For MX3257 2HD Service wavelength Tx Output Power Rx Receiver sensitivity Loss in Fiber Video Audio 1310nm 5dbm 30dbm 0 35dbm Km HD Ch 1 1510nm 3dbm 24dbm 0 27dbm km HD Ch 2 1550nm 3bbm 24dbm 0...

Страница 11: ...terminated in a BNC connector e g RG 59U with a BNC connector a At the TX end 3257T connect the video source to the VIDEO BNC connector b At the RX end 3257R connect the VIDEO BNC to monitor The outpu...

Страница 12: ...The illustrations below show how to connect balanced and unbalanced audio 3 6 Balanced Audio Differential For Balanced audio connections connect the audio lead to the respective audio channel input a...

Страница 13: ...output will be 3dB less than input Note DO NOT connect the lead to ground on the audio OUTPUT as this may create noise on the ground which may distort the video signals UnBalanced Audio Input Audio C...

Страница 14: ...a 4 5Mhz audio sub carrier as an external signal The figure below depicts the 3257 set up with video 4 channels of baseband audio and an external audio sub carrier channel The audio sub carrier channe...

Страница 15: ...erminated in a BNC connector e g RG 59U with a BNC connector The DVB ASI I O will accept ANY PCM signal from 1Mbps to 600Mbps that is less than 1Vp p and is compatible with 75 ohm terminations The DVB...

Страница 16: ...sing the power entry module to provide power via an IEC 3 prong cable 2 The indicator POWER on the front panel shows that the unit is properly powered 3 Install the fiber optic cables to the 3257 4 Ve...

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