3G-SDI Fiber Extender with Balanced Audio & Gigabit Ethernet

3G-SDI or 12G-SDI	Balanced Audio	Data	Contact Closure	Gigabit Ethernet
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3G-SDI Fiber Extender with Balanced Audio & Gigabit Ethernet, VOS-8H3G-BLA2ET/R provides 8-Channel 3G-SDI, also with 2 duplex balanced audio, 2 x Gigabit Ethernet

19inch 1U Rack, Built with industrial-grade durability, it offers EMI protection and wide-temperature operation, supporting single/multi-mode fiber for short/long-distance transmission. This versatile solution ensures reliable, high-fidelity video distribution for broadcast, surveillance, and digital signage applications.

• 3G-SDI
Number of Channels:	8-Channel 3G-SDI
Connector:	75 Ohm BNC (Gold Center Pin)
Data Rate:	270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, 2.970 Gbps - Auto Select
Standards:	SMPTE 424M (3G-SDI), SMPTE 292M (HD-SDI), SMPTE 259M (SD-SDI)
Max Resolution:	1080p @ 60Hz
• Audio
Number of Channels:	2-Channel Duplex Balanced Audio
Connector:	XLR Male/Female
Audio input/output Level:	+4dBu nominal
Audio Type:	Balanced, Line Level or Mic Level
Audio in/output impedance:	600Ω
Frequency Response:	20Hz ~ 20KHz
Signal-to-Noise Ratio(SNR):	> 90 dB
Distortion:	<0.05%
• Ethernet
Number of Channels:	2-Channel Gigabit Ethernet
Data Rate:	10/100/1000 Mbps
Connector:	RJ-45, Auto MDI/MDI-X
• Optical
Optical Connector:	ST, FC or LC Optical connector optional
Wavelengths:	1310 ~ 1610nm
Fiber Type:	Single-Mode, Single-Fiber, 20km
Rate:	3Gbps
Tx Output Power:	>-6dB
Receiver Sensitivity:	>-14dB
• Electrical & Mechanical
Power Adapter:	AC100V~240V (Built-in)
Power Consumption:	<30W
19inch 1U Rack:	445mm x 220mm x 44.5mm
Shipping Weight:	6.0kg (include TX & RX)
• Environmental
Operating Temperature:	-20°C ~+75°C
Storage Temperature:	-40°C~+85°C
Relative Humidity:	0%~95% (non-condensing)
MTBF:	>100,000 hours

1）We will also list devices with the same specifications, just the 3G-SDI channels are different.
2）3G-SDI can be replaced with 12G-SDI while all other specifications remain unchanged.
3）The models listed here are our most commonly used options. For other models or customization needs, please contact us directly. We welcome inquiries for customized solutions.

Part Number	Description
VOS-8H3G-BLA2ET/R	8-Channel 3G-SDI + 2 Duplex Balanced Audio + 2 x 1000M Ethernet
VOS-4H3GR4-BLA2ET/R	4-Channel 3G-SDI + 4 Return 3G-SDI (4-Channel Duplex 3G-SDI) + 2 Duplex Balanced Audio + 2 x 1000M Ethernet
VOS-8H12G-BLA2ET/R	8-Channel 12G-SDI + 2 Duplex Balanced Audio + 2 x 1000M Ethernet
VOS-4H12GR4-BLA2ET/R	4-Channel 12G-SDI + 4 Return 12G-SDI (4-Channel Duplex 12G-SDI) + 2 Duplex Balanced Audio + 2 x 1000M Ethernet