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UT250-101

Under Table 8x4 Matrix Switcher

This product has been retired.
Please call for availability.
  • 8 computer video inputs
  • 8 stereo inputs converted to mono audio
  • 4 VGA video outputs
  • 1 balanced mono audio output
  • RS-232 control
  • Contact closure control "Show me" buttons with LEDs
  • 4 - Twisted Pair outputs that transmit both video and audio signals

UT250-101 Overview

The UT250-101 is an 8x4 VGA Computer Video and Audio Matrix Switcher designed to be mounted under a table as part of an integrated audiovisual system. The UT250-101 provides great flexibility for routing multimedia signals from a single, convenient location.

Summary

The UT250-101 is an 8x4 VGA Computer Video and Audio Matrix Switcher designed to be mounted under a table as part of an integrated audiovisual system. The UT250-101 provides great flexibility for routing multimedia signals from a single, convenient location. Under Table solutions are ideal for situations where it is too expensive or impractical to install equipment directly into the furniture.


The UT250-101 accepts 8 computer/YPbPr video inputs and 8 stereo inputs. The audio inputs accept both left and right audio, and then combine them to create a mono signal. The 4 video outputs function as 2 independent dual outputs where any input can be routed to 2 or all 4 of the video outputs. Each of the 4 outputs can be switched independently using RS-232 control. The audio output follows the last switched input and delivers a balanced mono output on both the left and right channels.


Input-to-output switching can be made from one or all of the following methods: RS-232, contact closures, auto-switching. RS-232 control is accomplished from a computer or controller using the RS-232 bus. Contact closures with LEDs ("Show Me" keys) allow manual switching through the Output Select Control inputs on the front of the unit. These controls are designed for use with momentary switches having built-in LEDs. Any input can be switched to either, or both, of the dual outputs and the LEDs show which connections are active. The UT250-101 can also be configured for auto-switching. In Auto-Switch mode, the UT250-101 automatically switches to the lowest number input with an active video signal applied. Any selections made by a user from the Output Select Control input override the Auto-Switch feature.


In addition to standard video and audio outputs, the UT250-101 also has 4TP (4 Twisted Pair) output for each video output. These 4TP outputs can be used with a compatible Twisted Pair receiver, like the TP115-111, to transmit the video and audio signals over long distances to remote projectors or other multimedia presentation systems.

The latest generation of Twisted Pair devices uses an innovative, patented technology* developed by ALTINEX. The new signal processing technology allows transmitting and receiving fully equalized computer video signals, stereo, and audio signals over long distances.

*US Patient 7,065,190

Technical Specifications

General

Electrical

Input Connectors

Video Input Signal

Computer Video: (8) 15-pin HD female

Video Signal: 1.2Vp-p max.

Stereo Audio (mono out): (8) 3.5mm female

Video Impedance: 75ohms

Power: (1) 2pin terminal block or (1) 2.5mm jack

SYNC Signal: TTL (+/-)

Output Connectors

SYNC Impedance: 10kohms

Computer Video: (4) 15-pin HD female

Audio Input Signal

Mono Audio: (1) 5-pin terminal block

Impedance: 10kohms

Twisted Pair Video + Audio: (4) RJ-45 female

Level: 1.0Vp-p max.

Control Connectors

Output Select (I/O)

RS-232: (1) 5-pin terminal block

In=Momentary Switch to GND

Output Select: (8) 5-pin terminal block

Out=LED Internal Driver

Compatibilty

Video Output Signal

Signal Types: RGBHV, RGBS, RGsB

Video Gain: 0dB +/- 0.5dB

Video Signal Resolutions: VGA through UXGA, 480p through 1080p

Video Impedance: 75ohms

Recommended Max. Cable Lengths for ALTINEX cable*

SYNC Signal: TTL (+/-)

VGA 640x480@60Hz: 900ft (274m)

SYNC Impedance: 22ohms

XGA 1024x768@60Hz: 700ft (213m)

Audio Output Signal

SXGA 1280x1024@60Hz: 650ft (198m)

Impedance: 50ohms

UXGA 1600x1200@60Hz: 600ft (183m)

Audio Gain: 0dB +/- 0.5dB

*Measured with ALTINEX CB3150PV low-skew cable

Twisted Pair Output

Recommended Max. Cable Lengths for GENERIC cable*

CAT-5/6 Twisted Pair (UTP): Video/Sync/Audio Signals ALTINEX Standard

VGA 640x480@60Hz: 450ft (137m)

Power Consumption

XGA 1024x768@60Hz: 350ft (107m)

External Adapter: 12VDC, 1.66A (20W)

SXGA 1280x1024@60Hz: 325ft (99m)

UXGA 1600x1200@60Hz: 300ft (91m)

*Measured with medium GENERIC unshielded twisted pair cable

TP Receivers: TP115-111, MT115-111

MECHANICAL

Accessories

Min. Table Thickness: 0.5in (13mm)

Included

Length: 9.9in (251mm)

1x Power Adapter +12VDC, 3.0A

Width: 8.1in (206mm)

115VAC Power Cord (PC5301US):

Supply: NEMA 5-15P

Equip.: IEC60320-C13

Height (body): 1.3in (33mm)

RS-232 Cable: DB9 F to terminal block

Height (with cable support): 6.1in (154mm)

Bottom Cover: Cable support

Material: Aluminum

Miscellaneous Hardware: mounting screws, cable ties, cable clamps, term. block connectors

Finish: Silver

Net Weight: 2.8lb (1.27kg)

Shipping Weight: 3.3lb (1.50kg)

T° Operating: 10°C-35°C

T° Maximum: 50°C

Humidity: 90% non-condensing

Application Diagram

Dimensions

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