Three Input Switcher With Integrated DTP Transmitter And Audio Embedding

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Product Description

Key Features

Transmits HDMI or analog video, control, and analog audio up to 230 feet (70 meters) over a shielded CATx cable
Auto‑switching between inputs
Supports computer and video resolutions up to 1920x1200, including 1080p/60 and 2K
Analog stereo audio embedding
Remote power capability
Extron XTP DTP 24 shielded twisted pair cable is strongly recommended for optimal performance

Video

VGA

Gain

Unity

Bandwidth

170 MHz (-3 dB)

Crosstalk

-50 dB @ 10 MHz, -30 dB @ 100 MHz

Switching speed

<5 ms. (max)

HDMI

Maximum data rate

6.75 Gbps (2.25 Gbps per color)

Maximum pixel clock

165 MHz

Resolution range

Up to 1920x1200 or 1080p @ 60 Hz; 2k

Formats

RGB and YCbCr digital video

Standards

DVI 1.0, HDMI, HDCP 1.1, CEA-861E

Video input — HDMI

Number/signal type

2 HDMI inputs (or single link DVI-D with the appropriate DVI-HDMI adapters)

Connectors

2 female HDMI type A

Video input — VGA

Number/signal type

1 VGA-QXGA; RGBHV

Connectors

1 female 15-pin HD

Nominal level

0.7 Vp-p

Min./max. level

Analog, 0.3 V to 1.5 Vp-p with no offset

Impedance

75 ohms

Horizontal frequency

15 kHz to 145 kHz

Vertical frequency

30 Hz to 170 Hz

Return loss

<-40 dB @ 5 MHz

NOTE	The VGA input is digitized and output as DTP. The VGA signal is not scaled.

Sync — VGA

Input type

RGBHV, bi-level and tri-level sync

Input level

1.9 V to 5.0 Vp-p

S/N

>90 dB at maximum input (unweighted)

Max. input voltage

5.0 Vp-p

Interconnection between transmitter and receiver

Number/signal type

1 DTP 230 output

Connector

1 female RJ-45

Termination standard

TIA/EIA T568B

Transmission distance

Up to 230' (70 m) using shielded twisted pair cable or XTP DTP 24 STP cable

Cable requirements

Solid conductor, 24 AWG or better

Cable recommendations

400 MHz bandwidth, STP (shielded twisted pair)

NOTE	Extron XTP DTP 24 shielded twisted pair cable is strongly recommended for optimal performance.

NOTE	Input and output mode signaling: DTP: HDMI with embedded audio, analog audio, RS-232 and IR, and remote power HDBT: HDMI with embedded audio plus RS-232 and IR

Audio

Gain

Unbalanced output: 0 dB; balanced output +6 dB

Frequency response

20 Hz to 20 kHz, ±0.5 dB

THD + Noise

0.01% @ 1 kHz at nominal level

S/N

>90 dB, at maximum input (unweighted)

Crosstalk

<-45 dB @ 20 kHz, or -72 dB @ 1 kHz or below

Stereo channel separation

>80 dB @ 1 kHz to 20 kHz

Audio input

Number/signal type

1 analog stereo, unbalanced or
2-digital audio, embedded in the HDMI

Connectors

1 female 3.5 mm mini stereo jack
2 female HDMI Type A (shared with video input)

Source formats

HDMI

LPCM up to 7.1/24-bit/192 kHz, Dolby TrueHD, Dolby Digital Plus, Dolby Digital EX, Dolby Digital 5.1, Dolby Digital 2/0 Surround, Dolby Digital 2/0, DTS-HD Master Audio, DTS-HD, DTS-ES Discrete 6.1, DTS-ES Matrix 6.1, DTS Digital Surround 5.1, DTS 2 Channel

Analog

Analog stereo audio

Impedance

10k ohms, DC coupled

Nominal level

-10 dBV

Maximum level

+6dBV, unbalanced

CMRR

>60 dB typ @ 1 kHz

Input gain adjustment

-18 dB to +24 dB, 1 dB steps, adjustable per input

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

Audio output

Number/signal type

1 analog audio over DTP signal, or
1 embedded digital audio over DTP signal

Connectors

1 RJ-45 jack

Communications — switcher

Serial control port

RS-232 via (1) 3.5 mm, 3 pole captive screw connector

Serial control pin configuration

Pin 1 = Tx, pin 2 = Rx, pin 3 = Gnd

Baud rate and protocol (RS-232)

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

Tally port

(1) 3.5 mm, 4 pole captive screw connector

Tally port pin configuration

Pin 1 = input 1 tally, pin 2 = input 2 tally, pin 3 = input 3 tally, pin 4 = +5 VDC

Contact closure remote control

(1) 3.5 mm, 4 pole captive screw connector

Contact closure pin configuration

Pin 1 = input 1, pin 2 = input 2, pin 3 = input 3, pin 4 = Gnd

USB control port

1 front panel female mini USB, type B

USB standards

USB 2.0, high speed

Program control

Extron Simple Instruction Set (SISTM)

Communications — RS-232/IR over DTP

NOTE

Protocol is mirrored between the connected DTP 230 Rx and the Over DTP output port. Signals from a control device pass into the Over DTP port, are embedded with the DTP signal, and sent to the DTP 230 Rx endpoint for control of remote sink and source devices.

The Over DTP port is a pass-through connection to the DTP endpoint. There is no RS-232 or IR insertion from the DTP T USW 233 control port to the Over DTP port.

Serial control pass-through port

1 RS-232 and IR via (1) 3.5 mm, 5-pole captive screw connector

Serial control pin configuration

Pin 1 = Tx, pin 2 = Rx, pin 3 = Gnd

Baud rates

300 to 115200 baud

Protocol

8 or 7 data bits
1 or 2 stop bits
no parity (default)
even or odd parity

IR pass-through control port

TTL level (0 to 5 V) modulated infrared control from 30 kHz up to 60 kHz

IR control pin configuration

3 = Gnd, 4 = IR Tx, 5 = IR Rx

General

Power supply

External
Input: 100-240 VAC, 50-60 Hz
Output: 12 VDC, 1.5 A, 18 watts

Power consumption

Device

4.7 watts

Device and power supply

6.4 watts

Remote power budget

12 watts

NOTE	The DTP T USW 233 can be powered either locally by the external power supply or remotely by a receiver on the other end of the twisted pair cable.

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

Cooling

Convection, vents on top and sides

Thermal dissipation

Device

16.0 BTU/hour

Device and power supply

21.6 BTU/hour

Mounting

Rack mount

Yes, with optional 1U high rack shelf