SMX6810N/SMX6810NS

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Analog Audio Embedding Module

The SMX6810N/SMX6810NS is an analog audio embedding module. It has embedded SD-SDI output with reclocking. The only difference between two modules is the SMX6810NS features audio tracking in addition to all functions that the SMX6810N offers. Both modules support 4-channel analog audio embedding. The user can choose either input audio or other audio synthesized by system and embed them into any audio group.

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Features  >>> 

• Audio embedding in 525/625 video format
  
• 4-channel audio embedding
  
• 20-bit,24-bit audio embedding
  
• Both embedded audio group and embedded mode are selectable
  
• SDI output with equalization and reclocking
  
• One channel analog video PVW output
  
• SD-SDI video input auto detection and input status feedbackt

• 4-channel audio metering display
  
• Embedding tone at fixed frequency rate
  
• Support 1.3 second audio delay at maximum
  
• Audio gain adjustment, invert and mute
  
• Input EDH monitoring
  
• Re-insert EDH
  
• Auto detect freeze frame, black field and video loss
  
• Monitoring audio loss and audio overload

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Specifications  >>> 

SDI Video Input​
Signal Standard: ​SMPTE 259M;270 Mbps,525/625 component
Impedance: 75 ohm
Return Loss: >18dB to 360MHz
Connector: BNC (IEC169-8)
Equalization: Auto equalization to 30dB@270 Mbps

Analog Composite Video Output
Signal Standard: NTSC, PAL or PAL-M
Level: 1Vp-p +/-3dB
Impedance: 75 ohm
Connector: BNC (IEC169-8)
Return Loss: >40 dB to 5 MHz
DC Offset: 0V±0.05 V
Frequency Response: ±0.2 dB to 5 MHz
Differential Gain: <1%
Differential Phase: <1.5°
Group delay: +/-10ns to 5 MHZ

DATAIN
Input Impedance:
​75ohm/high impedance (jumper selectable)
Input Sensitivity: 500mV pk to pk(minimum value)
Input Cable Length: 100 meter
Return Loss: <-20dB

SDI Video Output​ 
Signal Standard: SMPTE 259M-C;270 Mbps,525/625
Connector: BNC (IEC169-8)
Impedance: 75 ohm
Return Loss: >18dB to 270MHz
Signal Level: 800 mV ± 10%
DC Offset: 0 V ± 0.5 V
Rise and Fall Time: 400 to 1500ps,20% to 80% of amplitude
Overshoot: <10% of amplitude
Jitter: <0.2 UI(740ps)peak, typical<500ps

Analog Audio Input
Connector: 3-pin
Analog Input Level: 28-16dBu
Impedance: >30Kohm
Frequency Response: +/-0.05dB (20-20KHz)
THD+N: 95dB, 20-20KHz@-3dBFS
Crosstalk: -95dB(20-20KHz)​
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​Power Consumption
Power: 2.5W
Positive Rail: 500mA
Negative Rail: 10mA

*Specifications are subject to change without notice

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Ordering Information>>>  

SMX6810N 
SD-SDI 3-channel video monitoring module with embedded audio monitoring

SMX6810NS
​SD-SDI 4-channel analog audio embedding with audio tracking​