NA1012-ET | HDMI to 3G/HD-SDI Converter

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Product number: NA1012-ET
Product information "NA1012-ET | HDMI to 3G/HD-SDI Converter"

The NanoConverter NA1012-ET from AIVION is part of a family of small form factor solutions for transmitting and receiving standard based video signals over different physical media such as coaxial cables and optical fibre. Different video formats and interface standards are supported from the transmitter and receiver side including DVI, HDMI, CVBS, YPbPr, RGB, 3G-SDI, HD-SDI and SD-SDI.


One HDMI input

19 pin HDMI Connector. Compliant to HDMI 1.4a and DVI 1.0.
Input format support:

  • RGB 444
  • YCbCr 444
  • YCbCr 422

Two SDI outputs

75 ohm MCX jacks connector. Supporting bit rates due to SMPTE292M and SMPTE424M

  • 1.485 Gbps
  • 1.485/1.001 Gbps
  • 2.97 Gbps
  • 2.97/1.001 Gbps

Full-HD Support

Supported Video formats:

  • 1080p at 50/25/24/59.94/29.97/23.98/60/30
  • 1080i at 50/59.94/60
  • 720p at 50/ 59.94/60

Extendet Temperature Range

-25°C to +70°C (-13°F to 158°F), Humidity 20% to 70%

Small form factor

PCB dimensions 38mm x 38mm

Native video signal processing

No image scaling, no format conversion.

NA1012-ET Block Diagram


J2 HDMI Input Connector

Samtec HDMR-19-02-F-SM-PF

Pin assignment due to HDMI standard

J5 / J6 3G-SDI and HD-SDI Output Connectors

MCX 75Ohm

J1 Power Connector


Pin Signal
1 Vin DC input, 5V to 18V
2 Shutdown/Reset, has pull up resistor of 4,7kOhm to Vin
3 GND (0V)

J3 Serial Control Interface


Pin Signal
1 reserved, do not connect
2 reserved, do not connect
3 reserved, do not connect
5 RX data (host to device), 3.3V TTL, 4V max.
6 TX data (host to device), 3.3V TTL, 4V max.
8 reserved, do not connect

NA1012-ET PCB Outline


Notes NA1012-ET

  1. The Nanoconverter products are RoHS, REACH and UL/UR compliant.
  2. The NA1012 converts video signals received from a DVI or HDMI source for transmission over an 3G/HD- SDI interface which requires clock signals to be in a well defined range. This might not be the case when standard HDMI or DVI output of desktop computers, laptop computers ot other consumer devices are used as signal source.
    The HDMI/DVI TMDS input clock requirements are:
    • 3G mode: 148.5MHz or 148.5 MHz/1.001 +/- 60ppm
    • HD mode: 74.25MHz or 74.25MHz/1.001 +/- 80 ppm

  3. The device detects and measures video input parameter and adjusts all necessary settings accordingly. Manual control is not required. However, the serial control interface can be used for status checking. Any terminal software can be used, whereas parameters have to be set to 38400bps, 8 data bits, no parity and 1 stop bit (8N1). No handshake must be used.
  4. The current device version does not support audio.
  5. The device version does not process HDCP encrypted HDMI input signals.

Partnumber Content
NA1012-ET Converter with straight MCX connectors
TLCK-FL03-150 3pin flying leads cable for power, lead length = 15cm / 5.9inch 
Output: 3G-SDI, HD-SDI
Interface Resolution: FHD 1080p (1920 × 1080 progressive scan), FHD 1080i (1920 × 1080 split into two interlaced fields of 540 lines), HD 720p (1280 × 720 progressive scan)
Operating Temperature: -25C ~ +70C
Features: Coax SDI out
Input: HDMI

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