DTP T MK 232 Retired

Two Input DTP Transmitter with Audio Embedding for MK Junction Boxes

Key Features

Designed to mount into two-gang MK boxes and enclosures for use in the UK, Middle East, Singapore, and other regions using MK-type enclosure
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
Compatible with CATx shielded twisted pair cable

Model	Version Description	Part #
DTP T MK 232	Two Input MK Tx - 230 feet (70 m)	60-1467-12	Retired
DTP T MK 232	Two Input MK Tx w/ Audio - 230 feet (70 m)	60-1567-12	Retired

This product has been retired.

The Extron DTP T MK 232 is a compact, two input transmitter for sending HDMI or analog video, audio, and control up to 230 feet (70 meters) over a shielded CATx cable to Extron DTP^®‑enabled products. The transmitter is compatible with standard two‑gang MK‑type junction boxes for convenient installation in wall mount environments. It provides one HDMI input and one VGA input, both with independent analog stereo audio connections. The DTP T MK 232 supports video signals at resolutions up to 1920x1200, including 1080p/60 and 2K. It features analog stereo audio embedding, EDID Minder^®, auto-switching between inputs, remote power capability, and bidirectional RS‑232 and IR pass-through for remote AV device control. The wall-mountable design provides the convenience of placing input connections precisely where they are needed.

The HDCP‑compliant DTP T MK 232 provides reliable switching and transmission of HDMI and VGA signals. The DTP T MK 232 can automatically switch between the digital and analog source, and it supports RS‑232 remote control for easy operation in unmanaged locations. In addition, the transmitter features independent connections for embedding stereo analog audio onto the digital video output for transport over DTP. To suit the needs of the application, there is also the option to send analog audio alongside the video and control signals over the shielded twisted pair cable to a DTP‑enabled matrix switcher, switcher, or signal processor.

To enhance and simplify integration of sources and displays, and to help ensure optimal system performance, the DTP T MK 232 features EDID Minder. EDID Minder is an Extron‑exclusive technology that manages EDID communication between the display device and input sources to ensure that the correct video formats are displayed reliably.

The DTP T MK 232 supports simultaneous transmission of bidirectional RS‑232 and IR signals from a control system for AV device control. For added installation flexibility, the DTP T MK 232 transmitter can be remotely powered over the shielded twisted pair cable by a DTP‑enabled product. This simplifies installation and allows both devices to share one power supply. The DTP T MK 232 can be integrated with an Extron DTP CrossPoint^® Presentation Matrix Switcher, or other DTP‑enabled products to support sources at remote locations. The unique form factor of the transmitter provides simplified input connectivity through MK‑type junction boxes, offering convenient input locations within configurable room environments and a range of other applications.

The DTP output can be configured for compatibility with HDBaseT‑enabled displays to send digital video and embedded audio, plus bidirectional RS‑232 and IR signals up to 230 feet (70 meters) over a shielded CATx cable.

Extron recommends Extron‑certified XTP DTP 24 shielded twisted pair cable, shielded RJ‑45 plugs, jacks, and couplers engineered for optimum signal transmission with Extron DTP Series products. The XTP DTP 24 cable is certified to 475 MHz and utilizes a SF/UTP design with four unshielded 24 AWG twisted pair conductors inside an overall braid and foil shield for superior performance and noise immunity.

Features

Designed to mount into two-gang MK boxes and enclosures for use in the UK, Middle East, Singapore, and other regions using MK-type enclosure — The compact design and shallow depth of the DTP T MK 232 allow for easy installation into many different boxes.

Transmits HDMI or analog video, control, and analog audio up to 230 feet (70 meters) over a shielded CATx cable — The DTP T MK 232 provides high reliability and maximum performance on an economical and easily installed cable infrastructure.

Inputs: One HDMI, one VGA on 15‑pin HD, two 3.5 mm stereo mini jacks for audio

Output: One DTP^® 230 twisted pair output on RJ‑45

Auto‑switching between inputs — Auto‑switching allows for simple, unmanaged installation within a junction box. When multiple inputs are active, the switching priority is configurable.

Supports computer and video resolutions up to 1920x1200, including 1080p/60 and 2K — The DTP T MK 232 supports digital signal transmission up to 230 feet (70 meters) over a shielded twisted pair cable and maintains superior image quality at the highest resolutions.

Analog stereo audio embedding — Analog stereo audio signals can be selectively embedded onto the digital video output signal and transported over DTP. The HDMI input can be set to pass the embedded digital audio, embed the analog audio, or to automatically embed the analog audio when no digital audio is detected.

Remote power capability — For simplified installation, the transmitter can be remotely powered by a DTP‑enabled product over the twisted pair connection.

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

Compatible with CATx shielded twisted pair cable — The DTP T MK 232 fully supports a maximum transmission distance of 230 feet (70 meters) for all compatible resolutions when used with CATx shielded twisted pair cable. Shielded twisted pair cabling with solid center conductor sizes of 24 AWG or better is recommended for optimal performance.

Independent analog audio inputs — The DTP T MK 232 provides two independent stereo analog audio connections for simultaneous transmission over the same shielded twisted pair cable.

Supported HDMI specification features include data rates up to 6.75 Gbps, 3D, and HD lossless audio formats

DTP output is compatible with HDBaseT‑enabled devices — The DTP output can be configured to send video and embedded audio, plus bidirectional RS‑232 and IR signals to an HDBaseT‑enabled display.

Supports multiple embedded audio formats — The DTP T MK 232 is compatible with a broad range of multi‑channel audio signals, providing reliable operation with HDMI sources.

Bidirectional RS‑232 and IR pass‑through for AV device control — Bidirectional RS‑232 control and IR signals can be transmitted alongside the video signal, allowing remote AV devices to be controlled without the need for additional cabling.

Digital conversion of analog input signals — Analog signals are digitized, ensuring that a reliable, high quality digital video signal is sent to the output destination.

HDCP compliant — Ensures display of content-protected media and interoperability with other HDCP-compliant devices.

User-selectable HDCP authorization — Allows the unit to appear HDCP compliant or non-HDCP compliant to the connected source, which is beneficial if the source automatically encrypts all content when connected to an HDCP-compliant device. Protected material is not passed in non-HDCP mode.

EDID Minder^® automatically manages EDID communication between connected devices — EDID Minder ensures that all sources power up properly and reliably output content for display.

HDMI to DVI Interface Format Correction — Automatically enables or disables embedded audio and InfoFrames, and sets the correct color space for proper connection to HDMI and DVI displays.

Automatic color bit depth management — Automatically adjusts color bit depth based on the display EDID, preventing color compatibility conflicts between source and display.

Compatible with all DTP 230 Series receivers and DTP-enabled products — Enables mixing and matching with desktop and wallplate receivers, as well as other DTP‑enabled products to meet application requirements.

RS‑232 control port — Enables the use of serial commands for integration into a control system. Extron products use the SIS™ - Simple Instruction Set command protocol, a set of basic ASCII commands that allow for quick and easy programming.

USB configuration port

LED indicators for signal presence, HDCP, and power — Provides visual indication of system status for real‑time feedback and monitoring of key performance parameters.

RJ‑45 signal and link LED indicators for DTP port — Provides a means for validating signal flow and operation, allowing quick identification of connectivity issues.

Easy setup and commissioning with Extron's PCS - Product Configuration Software — Conveniently configure multiple products using a single software application.

JITC Certified — Successfully completed interoperability and information assurance testing for use in government applications and other mission-critical environments.

External Extron Everlast™ power supply included, replacement part #70-1174-01 — Provides worldwide power compatibility with high‑demonstrated reliability and low power consumption

Extron Everlast Power Supply is covered by a 7‑year parts and labor warranty

COMPATIBLE RECEIVERS
	DTP R DP 4K 230	DTP Receiver for DisplayPort
	NAV E 101 DTP	1G Pro AV over IP Encoder with DTP Input
	DTP2 R 212	4K/60 HDMI DTP2 Receiver and Switcher with Audio De‑Embedding
	DTP R HWP 4K 231 D	DTP Receiver for HDMI - Decorator-Style Wallplate
	DTP DVI 4K 230 D Rx	DTP Receiver for DVI - Decorator-Style Wallplate
	DTP HDMI 4K 230 Rx	DTP Receiver for HDMI
	DTP DVI 4K 230 Rx	DTP Receiver for DVI

COMPATIBLE RECEIVERS

DTP R DP 4K 230

DTP Receiver for DisplayPort

NAV E 101 DTP

1G Pro AV over IP Encoder with DTP Input

DTP2 R 212

4K/60 HDMI DTP2 Receiver and Switcher with Audio De‑Embedding

DTP R HWP 4K 231 D

DTP Receiver for HDMI - Decorator-Style Wallplate

DTP DVI 4K 230 D Rx

DTP Receiver for DVI - Decorator-Style Wallplate

DTP HDMI 4K 230 Rx

DTP Receiver for HDMI

DTP DVI 4K 230 Rx

DTP Receiver for DVI

COMPATIBLE SWITCHERS AND MATRIX SWITCHERS
	DTP2 CrossPoint 82	8x2 4K/60 Scaling Presentation Matrix Switcher
	DTP CrossPoint 108 4K	10x8 Seamless 4K Scaling Presentation Matrix Switcher
	DTP CrossPoint 82 4K	8x2 Seamless 4K Scaling Presentation Matrix Switcher
	DTP CrossPoint 84 4K	8x4 Seamless 4K Scaling Presentation Matrix Switcher
	DTP CrossPoint 86 4K	8x6 Seamless 4K Scaling Presentation Matrix Switcher
	DTP CrossPoint 84	8x4 Scaling Presentation Matrix Switchers with DTP Extension
	IN1608 xi	Eight Input HDCP-Compliant Scaling Presentation Switcher with DTP Extension
	IN1804 Series	Four Input 4K/60 Seamless Scaling Switchers
	IN1808 Series	Eight Input 4K/60 Seamless Presentation Switchers

COMPATIBLE SWITCHERS AND MATRIX SWITCHERS

DTP2 CrossPoint 82

8x2 4K/60 Scaling Presentation Matrix Switcher

DTP CrossPoint 108 4K

10x8 Seamless 4K Scaling Presentation Matrix Switcher

DTP CrossPoint 82 4K

8x2 Seamless 4K Scaling Presentation Matrix Switcher

DTP CrossPoint 84 4K

8x4 Seamless 4K Scaling Presentation Matrix Switcher

DTP CrossPoint 86 4K

8x6 Seamless 4K Scaling Presentation Matrix Switcher

DTP CrossPoint 84

8x4 Scaling Presentation Matrix Switchers with DTP Extension

IN1608 xi

Eight Input HDCP-Compliant Scaling Presentation Switcher with DTP Extension

IN1804 Series

Four Input 4K/60 Seamless Scaling Switchers

IN1808 Series

Eight Input 4K/60 Seamless Presentation Switchers

OPTIONAL ACCESSORIES
	XTP DTP 22	Shielded Twisted Pair Cable for XTP Systems and DTP Systems
	XTP DTP 24 Series	Precision-terminated Shielded Twisted Pair Cables for XTP Systems and DTP Systems
	XTP DTP 24	Shielded Twisted Pair Cable for XTP Systems and DTP Systems
	XTP DTP 24 Plug	Shielded RJ-45 Plug Kit for Extron XTP DTP 24 Shielded Twisted Pair Cable
	XTP DTP 24 Punch Down Jack	Shielded RJ-45 Punch Down Jack Kit for Extron XTP DTP Shielded Twisted Pair Cables
	XTP DTP 24 Coupler	Shielded RJ-45 Coupler for Extron XTP DTP Shielded Twisted Pair Cables
	HDMI Ultra Series	Ultra Flexible Premium High Speed HDMI Cables
	MVGA-A M-M	Male to Male 15-pin HD Micro HR with Audio Cables
	CTU 45	Universal RJ-45 Termination Tool and Die

OPTIONAL ACCESSORIES

XTP DTP 22

Shielded Twisted Pair Cable for XTP Systems and DTP Systems

XTP DTP 24 Series

Precision-terminated Shielded Twisted Pair Cables for XTP Systems and DTP Systems

XTP DTP 24

Shielded Twisted Pair Cable for XTP Systems and DTP Systems

XTP DTP 24 Plug

Shielded RJ-45 Plug Kit for Extron XTP DTP 24 Shielded Twisted Pair Cable

XTP DTP 24 Punch Down Jack

Shielded RJ-45 Punch Down Jack Kit for Extron XTP DTP Shielded Twisted Pair Cables

XTP DTP 24 Coupler

Shielded RJ-45 Coupler for Extron XTP DTP Shielded Twisted Pair Cables

HDMI Ultra Series

Ultra Flexible Premium High Speed HDMI Cables

MVGA-A M-M

Male to Male 15-pin HD Micro HR with Audio Cables

CTU 45

Universal RJ-45 Termination Tool and Die

SIMILAR PRODUCTS
	DTP T HWP 4K 231 D	DTP Transmitter for HDMI - Decorator-Style Wallplate
	DTP HDMI 4K 230 Tx	DTP Transmitter for HDMI
	DTP HD DA 4K 230	Four and Eight Output DTP Distribution Amplifiers
	DTP T DP 4K 230	DTP Transmitter for DisplayPort
	DTP DVI 4K 230 Tx	DTP Transmitter for DVI

SIMILAR PRODUCTS

DTP T HWP 4K 231 D

DTP Transmitter for HDMI - Decorator-Style Wallplate

DTP HDMI 4K 230 Tx

DTP Transmitter for HDMI

DTP HD DA 4K 230

Four and Eight Output DTP Distribution Amplifiers

DTP T DP 4K 230

DTP Transmitter for DisplayPort

DTP DVI 4K 230 Tx

DTP Transmitter for DVI

Specifications

DTP T MK 232

NOTE	*Appropriate HDMI to DVI-D cables or adapters are required for DVI signal input/output.

Video

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; 8 bit color depth
2048x1080p @ 60 Hz (2K)

Formats

RGB and YCbCr digital video

Standards

DVI 1.0, HDMI, HDCP 1.2, EDID 1.3, CEA-861E

Video input — HDMI

Number/signal type

1 single link HDMI (or DVI-D*) input

Connectors

1 female HDMI type A

Video input — VGA

Number/signal type

1 analog RGBHV

Connectors

1 female 15-pin HD (RGB)

Nominal level

0.7 Vp-p for RGB

Minimum/maximum levels

0.3 V to 1.45 Vp-p

Impedance

75 ohms

Horizontal frequency

15 kHz to 130 kHz

Vertical frequency

30 Hz to 150 Hz

Return loss

<-30 dB @ 5 MHz

DC offset (max. allowable)

250 mV

Interconnection between transmitter and receiver

Signal Type

1 DTP 230 output

Connectors

1 female RJ-45

Termination standards

TIA/EIA T568B

DTP signal

Signal transmission distance

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

Cable requirements

Solid conductor, 24 AWG or better

Cable recommendations

400 MHz bandwidth STP cable

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 HDBaseT: 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

0.03% @ 20 Hz to 20 kHz at maximum output

S/N

>90 dB, at maximum output (15 dBu), balanced (unweighted)

Stereo channel separation

>80 dB @ 1 kHz to 20 kHz

Audio input

Number/signal type

Analog audio (over DTP)

2 stereo, unbalanced

NOTE	Analog audio is not embedded onto the digital video signal.

Digital audio

1 embedded digital audio on DTP

Embedded digital audio source formats

2-ch PCM, PCM, Dolby Digital 2/0, Dolby Digital 2/0 Surround, Dolby Digital 5.1, Dolby Digital EX, DTS Digital Surround 5.1, DTS-ES Matrix 6.1, DTS-ES Discrete 6.1

Connectors

(2) 3.5 mm stereo jack, 2 channel; tip (L); ring (R); sleeve (ground)

Impedance

>10k ohms, DC coupled

Nominal level

-10 dBV (316 mVrms)

Maximum level

+7 dBu, unbalanced

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

Audio output

Number/signal type

Analog audio (over DTP)

1 stereo, unbalanced

Digital audio

1 embedded digital audio on DTP

Embedded digital audio source formats

2-ch PCM, PCM, Dolby Digital 2/0, Dolby Digital 2/0 Surround, Dolby Digital 5.1, Dolby Digital EX, DTS Digital Surround 5.1, DTS-ES Matrix 6.1, DTS-ES Discrete 6.1

Connectors

1 female RJ-45 jack

Communications — transmitter

Serial control port

RS-232 via (1) 3.5 mm, 3-pole captive screw connector for RS-232 control (±5 V)

Baud rate and protocol

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

USB control port

1 side panel female mini USB type B

USB standards

USB 2.0, high speed

Program control

Extron Simple Instruction Set (SIS™)

Communications — external device (pass-through)

Serial control pass-through port

Bidirectional RS-232

Connector

DTP output

(1) 3.5 mm captive screw connector, 5-pole (shared with IR pass-through port)

Baud rates

300 to 115200 baud

Protocol

Data bits = 5 - 8
Stop bits = 1 or 2
Parity = odd, even, none
Flow control = XON, XOFF, none

IR pass-through control port

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

DTP output

(1) 3.5 mm captive screw connector, 5-pole (shared with IR pass-through port)

NOTE	Protocol is mirrored between the connected DTP 230 endpoints and the "Over TP" ports on the DTP T 232 MK. Signals from a control device pass into each "Over TP" port, are embedded with the TP signal and sent to the individual DTP 230 endpoints for control of remote sink or source devices.

General

Power supply

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

Power consumption

Device

4.1 watts

Device and power supply

5.6 watts

Remote power budget

12 watts

NOTE	Each transmitter or receiver can be powered either locally by an external power supply or remotely by an receiver or transmitter 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 +104 °F (0 to +40 °C) / 10% to 90%, noncondensing

Cooling

Convection, no vents

Thermal dissipation

Device

13.9 BTU/hr

Device and power supply

18.9 BTU/hr

Mounting

Furniture or wall mount

Yes, with an MK 2-gang electrical junction box

Enclosure type

Metal

Enclosure dimensions

Faceplate

3.4" H x 5.8" W x 0.5" D (2-gang)
(8.6 cm H x 14.7 cm W x 1.4 cm D)

Device

1.9" H x 4.3" W x 1.4" D
(4.9 cm H x 10.9 cm W x 3.5 cm D)
(Depth excludes connectors. Fits some MK 2-gang boxes.)

Product weight

0.7 lbs (0.3 kg)

Shipping weight

3 lbs (2 kg)

Regulatory compliance

CE, c-UL UL, CE**, C-tick, FCC Class A**, ICES, VCCI,
Complies with the appropriate requirements of RoHS, WEEE

NOTE	**CE and FCC testing is conducted with STP (shielded twisted pair) cable.

Product warranty

3 years parts and labor

Everlast power supply warranty

7 years parts and labor

NOTE	All nominal levels are at ±10%.

NOTE	Specifications are subject to change without notice.

(5353-D6)

Diagram

Features

Specifications

Diagram

Panel Drawing