The Crestron DM-TXRX-100-STR is a compact H.264 streaming encoder/decoder designed to enable the distribution of high-definition AV signals over an IP network. Configurable as either a transmitter or receiver, it offers a perfect complement to a DigitalMedia™ switcher or can be used to add streaming capability to other AV systems. By transporting video, audio, control, and power signals through a single PoE LAN connection, it delivers a reliable and practical solution for scenarios where new or dedicated wiring cannot be installed.

Highlighted Features

  • H.264 Streaming: Supports enterprise-wide HD content distribution over a wired or wireless IP network, with resolutions up to 1080p and bitrates up to 25 Mbps.
  • Versatile Operation: Configurable as a transmitter or receiver, making it adaptable for multiple applications such as video streaming and signal decoding.
  • High-Quality Audio: Employs AAC audio compression for 2-channel stereo sound with full frequency response.
  • HDMI Input and Output: Enables local connectivity for displays, switchers, or other HDMI-compatible devices.
  • Scalable Deployment: Supports unicast and multicast streaming with or without RTSP, allowing flexible integration into existing network infrastructure.
  • Built-in Scaler: Handles source resolutions up to Full HD 1080p60 and adjusts output resolutions to match system requirements.
  • Device Control: Provides control capabilities via RS-232, IR, and HDMI CEC, enabling seamless management of connected devices.
  • Text Overlay: Allows on-screen display of labels, instructions, schedules, or alerts.
  • Web-Based Setup: Includes a web interface for easy configuration and monitoring.
  • Compact Design: Surface-mountable form factor for discreet installation in tight spaces.
  • Power over Ethernet: Supports PoE for streamlined installation with a single cable for power and data.

Specifications

Streaming Encode Video Formats: H.264
Decode Video Formats: H.264, MJPEG
Bitrates: 96 to 25000 kbps
Streaming Protocols: RTP, RTSP, SDP
Container: MPEG-2 transport stream (.ts) or none
Input Resolutions: Up to 1920x1080@60Hz
Output Resolutions: Follows HDMI input, supports up to 1920x1080@60Hz
Input Signal Types HDMI® (DVI & Dual-Mode DisplayPort compatible)
Output Signal Types HDMI (DVI compatible)
Input Resolutions (Progressive) 480p, 576p, 720p (50/60Hz), 1080p (24/25/30/50/60Hz), and various resolutions from 640x480 to 1920x1080@60Hz. Supports any HDMI resolution up to 148 MHz pixel clock.
Input Resolutions (Interlaced) 720x480@30Hz (480i), 720x576@25Hz (576i), 1920x1080@25Hz (1080i25),
1920x1080@30Hz (1080i30), plus any other resolution allowed by HDMI up to 148 MHz pixel clock.
Output Resolutions Auto (follows streaming input), 640x480@60Hz, 800x600@60Hz,
1024x768@60Hz, 1280x720@50Hz (720p50), 1280x720@60Hz (720p60),
1280x800@60Hz, 1366x768@60Hz, 1440x900@60Hz,
1600x900@60Hz, 1600x1200@60Hz, 1680x1050@60Hz,
1920x1080@50Hz (1080p50), 1920x1080@60Hz (1080p60), 1920x1200@60Hz.
Audio Input/Output Format: 2-channel PCM
Output Volume Control: -80 dB to 0 dB
Connectivity Ethernet: 10/100 Mbps, IEEE 802.3af
RS-232: 2-way control and monitoring
IR: 1-way control, up to 1.1 MHz
USB: Console and firmware update
Power Input: PoE or local power pack
Power Requirements PoE: IEEE 802.3at Type 1
Power Pack : PW-2407WU included 24V DC, 0.75 Amps
Environmental Temperature: 32°F to 104°F (0°C to 40°C)
Humidity: 10% to 90% RH (non-condensing)
Dimensions Height: 6.42 in. (163 mm)
Width: 7.40 in. (188 mm)
Depth: 1.35 in. (35 mm)
Weight 19.6 oz (554 g)

The Crestron DM-TXRX-100-STR combines advanced streaming technology with flexible connectivity options, making it an excellent choice for distributing high-definition content in residential, corporate, and educational environments. Its compact, easy-to-install design ensures reliable operation in a variety of professional AV applications.