DSC HD-3G A

HDMI to 3G-SDI Scaler with Audio Embedding
Key Features
  • HDMI to 3G‑SDI, HD‑SDI, and SDI video scaling
  • Accepts HDMI signals up to 1920x1200, 1080p/60, and 2K
  • Two simultaneous 3G‑SDI/HD‑SDI/SDI outputs
  • Advanced scaling engine with 30‑bit precision processing and motion-adaptive deinterlacing for signals up to 1080i
  • SDI audio embedding
  • Selectable output rates from 480i and 576i to 1080p/60 and 2K
The Extron DSC HD-3G A
Model Version Description Part #
DSC HD-3G A HDMI to 3G-SDI Scaler 60-1304-01

The Extron DSC HD‑3G A is a high performance HDMI to 3G‑SDI scaler that converts HDMI video signals to 3G‑SDI, HD‑SDI, and SDI formats. It accepts computer and SMPTE video resolutions up to 1920x1200 and 2K, and offers multiple output rates from 480i and 576i up to 1080p/60 and 2K. The DSC HD‑3G A features advanced Extron video signal processing with deinterlacing of signals up to 1080i, and Deep Color processing. Dual SDI outputs, stereo audio embedding, and genlock facilitate integration in demanding professional environments, while the compact enclosure simplifies installation. The DSC HD‑3G A is ideal for applications requiring professional or consumer-level equipment to be interfaced with broadcast-type signals, including video editing and production, rental and staging, medical imaging, and large-scale presentations.

High Performance Video Processing

The DSC HD-3G A provides high performance deinterlacing of all interlaced signals up to 1080i, and Deep Color processing to deliver optimal image quality. Automatic 3:2 and 2:2 pulldown detection maximizes image quality for content sources originating from film. In addition, the DSC HD-3G A provides two simultaneous 3G-SDI/HD-SDI/SDI outputs so that two displays can be driven simultaneously, without the need for additional equipment.

To enhance and simplify integration, the DSC HD-3G A offers automatic input cable equalization. Input equalization restores and reshapes incoming HDMI signals, reducing the need for additional signal conditioning equipment by compensating for weak source signals or signal loss from a long input cable.

Selectable FILL and FOLLOW modes are also available to ensure the proper aspect ratio of the output. FILL mode provides full screen output, while FOLLOW mode preserves the original aspect ratio of the input signal.

Enhanced Audio Capabilities

The DSC HD-3G A offers enhanced audio capabilities, including SDI audio embedding, input gain and attenuation controls, and input audio muting. To suit the needs of the application, the scaler can embed analog input audio signals or HDMI multi-channel PCM audio onto the SDI outputs. The DSC HD-3G A provides gain and attenuation adjustments for the analog stereo input, as well as the ability to mute the audio input.

Multiple Options for Control and Operation

The DSC HD-3G A features front panel controls for quick access to functions. Remote configuration and control are available via RS-232 and USB. The on-screen menus provide control over the unit's functions and settings, including quick access to key parameters such as input and output video formats and resolutions. Additionally, LED indicators on the front panel provide visual confirmation of input and output signal format, and signal presence. The DSC HD-3G A is housed in a 1U, half rack width metal enclosure and can be easily integrated into a variety of environments.

Features

OPTIONAL ACCESSORIES
  Half Rack Shelf System Half-Rack Width Rack Shelf and Accessories
  MBU 125 Low-Profile Mount Kit for 1/4 and 1/2 Rack Width, Two-Piece Enclosures
  RSB 129 Basic Rack Shelf for 9.5" Deep Products
  RSU 129 Universal Rack Shelf Kit for 9.5" Deep Products
  USB CFG Cable USB A Male to USB Mini B Male Configuration Cable

Specifications

DSC HD-3G A
Video input
   Number/signal type 1 HDMI/DVI
   Connectors 1 female HDMI type A
   Horizontal frequency 15 kHz to 100 kHz
   Vertical frequency 24 Hz to 120 Hz
   Resolution range 640x480 to 1920x1200 (with reduced blanking), 480i, 576i, 480p, 720p, 1080i, 1080p, and 2K (2048x1080)
Video processing
   Digital sampling 30-bit, 8, 10, and 12 bits per color; 165 MHz standard (pixel clock)
   Colors 1.07 billion (10-bit processing)
Video output
   Number/signal type (2) 3G/HD/SD-SDI — digital component video 
SMPTE: 259M-C, 292M, 424M
   Connectors 2 female BNC: SDI
   Scaled resolutions 480i7, 576i6, 720p1,2,3,4,5,6,7,8, 1080i6,7,8, 1080p (HD-SDI)1,2,3,4,5, 1080p (A)6,7,8, 1080p (B)6,7,8, 2K (2048x1080)1,2,3,4,5,6,7,8
1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at 29.97 Hz, 5 = 30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz, 8 = at 60 Hz
   Data rates 270 Mbps to 2.97 Gbps
   Nominal level 0.8 Vp-p ± 10% 
   Impedance 75 ohms
   DC offset ± 0.5 Vp-p with input at 0 offset
   Jitter <0.35 UI 
   Rise and fall time 0.6 ns ± 100 ps
External sync (genlock)  
   Number/signal type 1 female BNC for genlock input
1 female BNC for genlock loop output
   Connectors 2 female BNC
   External sync level Auto-sensing: tri-level (high definition: 720p-2K), bi-level (standard definition: 480i and 576i)
   Impedance 75 ohms
   Return loss >30 dB @ 5 MHz (genlock input)
≥21 dB @ 5 MHz (genlock loop output)
Audio
   Frequency response 20 Hz to 20 kHz, ±0.5 dB
   THD + Noise 0.1% @ 1 kHz, 20 kHz (at nominal level)
   S/N >90 dB, at full scale output (unweighted)
   Stereo channel separation >80 dB @ 1 kHz
Audio input
   Number/signal type 1 stereo/multi-channel, de-embedded from HDMI (PCM only)
1 stereo/mono, balanced/unbalanced
   Connectors 1 female HDMI type A
(1) 5 pole captive screw
   Impedance >10k ohms unbalanced, >20k ohms balanced
   Nominal level +4 dBu (1.23 Vrms), -10 dBV (316 mVRMS), adjustable
   Maximum level +21 dBu (balanced), +15 dBu (unbalanced)
   Input gain adjustment -18 dB to +12 dB, 1 dB steps (analog input only)
    NOTE     0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio output
   Number/signal type 2 AES3, SDI embedded audio, up to 8 channels
   Connectors 2 female BNC
Control/remote  
   Serial control port 1 RS-232 rear panel 3 pole captive screw connector
   Serial control pin configuration Pin 1 = Tx, pin 2 = Rx, pin 3 = ground
   Baud rate and protocol 9600 (default), 8 data bits, 1 stop bit, no parity
   USB control port 1 female mini USB-B
   USB standards USB 2.0, high speed
   Program control On-screen display (OSD) via front panel control
Extron Simple Instruction Set (SIS)
General
   Power supply Internal
Input: 100-240 VAC, 50-60 Hz 
   Power consumption 11.6 watts
   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 Fan, air flows from front to rear.
   Thermal dissipation 38.2 BTU/hr
   Mounting 
      Rack mount Yes, with optional rack shelf
      Furniture mount Yes, with optional under-desk mounting kit
   Enclosure type Metal
   Enclosure dimensions 1.66" H x 8.69" W x 8.5" D (1U high, half rack wide)
(4.2 cm H x 22.1 cm W x 21.6 cm D)
(Depth excludes connectors.)
   Product weight 1.8 lbs (0.8 kg)
   Shipping weight 3 lbs (2 kg)
   Vibration ISTA/NSTA 1A in carton (International Safe Transit Association)
   Regulatory compliance 
      Safety CE, c-UL, UL
      EMI/EMC CE, C-tick, FCC Class A, ICES, VCCI
   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.
(8.1-022216-D5)
Shipping Dimensions and Weights
    Part # Height Width Depth Weight
    60-1304-01 4.5" (11.4 cm) 14.25" (36.2 cm) 13.25" (33.7 cm) 3.24 lbs (1.47 kg)

Diagram


Panel Drawing

Panel Drawing
© 2019 Extron. Specifications are subject to change without notice.