TPX 88 Retired

Twisted Pair Matrix Switcher

Key Features

Fully compatible with Extron TP Series twisted pair transmitters and receivers
Routes and distributes signals from up to eight twisted pair transmitters to eight twisted pair receivers
QS-FPC™ - QuickSwitch Front Panel Controller
16 global presets

Model	Version Description	Part #
TPX 88	Twisted Pair Matrix Switcher	60-542-02	Retired

This product has been retired.

The Extron TPX 88 and TPX 88 A twisted pair matrix switchers work in conjunction with Extron twisted pair transmitters and receivers to provide simplified routing of signals ranging from RGBHV to composite video or S-video and stereo audio using twisted pair cable. Each model also includes timesaving features such as global presets for recalling predetermined configurations and various control options such as RS-232 and RS-422, the Extron MCP 1000M and MKP Series control panels and keypads, or front panel.

Capable of connecting to as many as eight twisted pair transmitters and eight twisted pair receivers, the TPX 88 and TPX 88 A twisted pair matrix switchers provide simplified signal routing and control while letting system designers and installers take advantage of the multiple benefits of AV signal distribution over CAT 5 type cables.

Audio Encoding and Pass-Through

Extron twisted pair transmitters and receivers are available in both analog audio and digital audio capable configurations. The TPX 88 A passes digitally encoded audio from TP Series transmitters, as well as analog audio from MTP Series transmitters. In addition, the TPX 88 A can decode the digital signals back to analog and output them on captive screw connectors for use in a local audio system.

The TPX 88 passes only analog audio from MTP Series composite video and S-video transmitters. When used with MTP 15HD Series transmitter, the TPX 88 and TPX 88 A will pass video signals only; no audio or control signals will be passed to the receiver.

TPX 88 Compatibility Extron TPX 88 Matrix Switchers are compatible with the following Extron and twisted pair products.

RGB Computer Video Transmitters:

Extron TP T Series
Extron VTT001
MTP T 15HD Series

RGB Computer Video Receivers:

Extron TP R Series
Extron VTR001
Extron MTP R 15HD Series

Composite/S-Video Transmitters:

Extron TP T Series
Extron MTP T Series

Composite/S-Video Receivers:

Extron TP R Series
Extron MTP R Series

Features

Inputs: eight female RJ-45 connectors

Outputs: eight female RJ-45 connectors

Fully compatible with Extron TP Series twisted pair transmitters and receivers

Routes and distributes signals from up to eight twisted pair transmitters to eight twisted pair receivers

QS-FPC™ - QuickSwitch Front Panel Controller — Provides a discrete button for each input and output, allowing for simple, intuitive operation.

16 global presets

I/O grouping

RS-232 and RS-422 control

Front panel security lockout

Rack-mountable

Highly reliable, energy-efficient internal universal power supply — The 100-240 VAC, 50/60 Hz, international power supply provides worldwide power compatibility with high demonstrated reliability.

Separate local balanced/unbalanced stereo audio outputs, TPX 88 A only

Audio input gain and attenuation, TPX 88 A only

Audio output volume adjustment and muting, TPX 88 A only

Audio breakaway, TPX 88 A only

Note: The TPX 88 and TPX 88 A are not compatible with the TPS 150 Series.

Specifications

TPX 88, TPX 88 A

Video

Routing

8 x 8 matrix

Gain

Unity

Crosstalk

-55 dB @ 10 MHz, -45 dB @ 30 MHz, -37 dB @ 100 MHz

Switching speed

200 ns (max.)

Video input from an Extron or Inline transmitter

Number/signal type

8 RGBHV, RGBS, RGsB, HDTV, component video, S-video, composite video

Connectors

(8) 8-pin RJ-45 female

Video output to an Extron or Inline receiver

Number/signal type

8 RGBHV, RGBS, RGsB, HDTV, component video, S-video, composite video

Connectors

(8) 8-pin RJ-45 female

Sync

Input type

RGBHV, RGBS, RGsB

Output type

RGBHV, RGBS, RGsB (follows input type)

Standards

NTSC 3.58, NTSC 4.43, PAL, SECAM

Input level

0.5 V to 5.0 Vp-p, 4.0 Vp-p normal

Output level

AGC to TTL: 4 to 5 Vp-p, unterminated

Audio — TPX 88 A only

Routing

8 x 8 stereo matrix

Gain

Unbalanced output: -6 dB; balanced output: 0 dB

Frequency response

20 Hz to 20 kHz, ±0.05 dB

THD + Noise

0.03% @ 1 kHz at nominal level

S/N

>90 dB, output 21 dBu, balanced (unweighted)

Crosstalk

<-80 dB @ 1 kHz, fully loaded

Stereo channel separation

>-90 dB @ 1 kHz

CMRR

>75 dB @ 20 Hz to 20 kHz

Audio input — TPX 88 A only

Number/signal type

8 stereo, balanced/unbalanced

Connectors

(8) 8-pin female RJ-45

Impedance

>10k ohms balanced/unbalanced, DC coupled

Nominal level

Proprietary signal level

Maximum level

Proprietary signal level

Input gain adjustment

-18 dB to +24 dB, adjustable per input by RS-232 or front panel

NOTE	0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

Audio output — TPX 88 A only

Number/signal type

8 stereo, balanced/unbalanced

Connectors

(8) 3.5 mm captive screw connectors, 5 pole (for local audio output)
(1) 8-pin female RJ-45 connector

Impedance

50 ohms unbalanced, 100 ohms balanced
100 ohms for RJ-45 connectors

Gain

Selectable output level
Unbalanced -6 dB, balanced 0 dB

Gain error

±0.1 dB channel to channel

Maximum level (Hi-Z)

>+21 dBu, balanced or unbalanced at 1% THD+N

Maximum level (600 ohm)

>+15 dBm, balanced or unbalanced at 1% THD+N

Control/remote — switcher

Serial control port

RS-232 or RS-422, 5-pole captive screw connector

Baud rate and protocol

9600 baud, 8 data bits, 1 stop bit, no parity

Pin configurations

RS-232

3 = TX, 5 = RX, 1= GND

RS-422

2 = TX-, 3 = TX+, 4 = RX-, 5 = RX+, 1= GND

Program control

Extron's control/configuration program for Windows^®
Extron's Simple Instruction Set (SIS^™)

General

Power

100 VAC to 240 VAC, 50/60 Hz, 25 watts, internal, autoswitchable

Ambient temperature/humidity

Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing

Rack mount

Yes, with included brackets

Enclosure type

Metal

Enclosure dimensions

1.75" H x 17.5" W x 9.5" D (1U high, full rack wide)
4.4 cm H x 44.5 cm W x 24.1 cm D
(Depth excludes connectors and knobs.)

Product weight

3.5 lbs (1.6 kg)

Shipping weight

7 lbs (4 kg)

DIM weight

Vibration

ISTA 1A in carton (International Safe Transit Association)

Listings

UL, CUL

Compliances

CE, FCC Class B, VCCI, AS/NZS, ICES

Product warranty

3 years parts and labor

NOTE	All nominal levels are at ±10%.

NOTE	Specifications are subject to change without notice.

(7.51-020206-D6)

TPX 88 Retired

Audio Encoding and Pass-Through

Features

Specifications

Diagram

Panel Drawing