HMX6811N/HMX6812N
HMX6811N-3G/HMX6812N-3G

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Unbalanced/Balanced AES Audio Embedding Module for HD-SDI

The HMX6811N/HMX6812N supports 4 pairs (8ch) of digital audio embedding. The user can choose either input audio or other audio synthesized by the system and set them into any audio group.
It supports 3G/HD/SD-SDI (after processing) video outputs. It also supports 1ch HDMI output for monitoring, and 8 audio meters can be embedded in to the video to monitor all 8-channels of the embedded audio group(s). Each module has its own
distinctive feature as stated below:
HMX6811N: Unbalanced AES Audio Embedding Module for HD-SDI
HMX6812N: Balanced AES Audio Embedding Module for HD-SDI
HMX6811N-3G: Unbalanced AES Audio Embedding Module for 3G/ HD-SDI
HMX6812N-3G: Balanced AES Audio Embedding Module for 3G/HD-SDI

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Features  >>> 

• Supports multi-format audio embedding
• Supports 4 pairs (8ch) digital audio embedding
• Supports 20 bits, 24bits audio embedding
• Supports sample frequency 32kHz-192kHz digital audio input
• SDI output after processing of equalization and re-clocking
• 1ch HDMI PVW output
• Auto-detection of SDI video input and status
• Supports 8ch audio meter display
• Embedding tone signal of fixed frequency
  

• Selectable for embedded audio group and embedded audio modes
• Audio delay up to 2.7 seconds
  
• Supports audio gain, audio erasure, audio exchange and etc
  
• Supports error detection of input EDH/CRC
  
• Reinsert of EDH/CRC
  
• Built-in video test signal generator (color bar and black field), and built-in audio test signal
  
• Supports video loss detection
  
• Network control

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Specifications  >>> 

Digital Video Input​
Digital Video Input: SMPTE424M3G-SDI,SMPTE292M HD-SDI,SMPTE259M SD-SDI
Standard: 75Ω
Resistance: >15dB,5MHz to 3GHz;
Return Loss: SD-SDI:0-300mBelden1694A;
​                      HD-SDI:0-100mBelden1694A
Equalization: 3G-SDI:0-120m Belden 1694A
Support Format: 480i, 576i, 1080i60, 1080i50, 1080Psf24, 1080p60, 1080p50, 1080p30, 1080p25, 1080p24, 720p60, 720p50
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Digital Video Output
Signal Format:
​SMPTE 259M-C; 270 Mbps, 525/625 component
Connector: BNC( IEC 169-8)
Resistance: 75Ω
Return Loss: >15dB to 270MHz
Signal Level: 800 mV ± 10%
DC Offset: 0 V ± 0.5
Rise and Fall Time: 400 to 1500ps(20% to 80% of amplitude)
Overshoot: <10% of amplitude
Jitter: <0.2UI (740ps) peak, typical＜500ps

Unbalanced Digital Audio Input
(applicable to HMX6811N only)
Connector: BNC（IEC 169-8）
Resistance: 75Ω​​​
Signal Standard: AES 3:1992, AES3id:1995, SMPTE276M
Rise and Fall Time: 30 to 44ns
Sampling Rate: 30KHz to 96KHz
Bit: 20bits, 24bits
Equalization: >200m

Balanced Digital Audio Input
(applicable to HMX6812N)
Connector: 3-pin Connector
Signal Standard: AES 3:1992,AES3id:1995,SMPTE276M
Resistance: 110Ω
Rise and Fall Time: 5 to 30ns
Sampling Rate: 30KHz to 96KHz
Bit: 20bits, 24bits
Equalization: >200m

HDMI Output 
Signal Format: 1080i60, 1080i50, 1080Psf24, 1080p60, 1080p50, 1080p30, 1080p25, 720p60, 720p50, 480i, 576i
Standard: HDMI 1.3（CEA-861-B）2.25Gbps
Connector: HDMI
Equalization: 0-30m

*Specifications are subject to change without notice

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Ordering Information>>>  

HMX6811N
Unbalanced AES Audio Embedding Module for HD-SDI

HMX6812N 
Balanced AES Audio Embedding Module for HD-SDI

HMX6811N-3G
Unbalanced AES Audio Embedding Module for3G/ HD-SDI

HMX6812N-3G 
Balanced AES Audio Embedding Module for 3G/HD-SDI​

HD6800-OPT-HO
HDMI Output Interface Board​