• Videon Greylock HDMI & 3G/HD/SD-SDI to HDMI H.264 Encoder/Decoder 1
  • Videon Greylock HDMI & 3G/HD/SD-SDI to HDMI H.264 Encoder/Decoder 2
  • Videon Greylock HDMI & 3G/HD/SD-SDI to HDMI H.264 Encoder/Decoder 3

Videon Greylock HDMI & 3G/HD/SD-SDI to HDMI H.264 Encoder/Decoder

  SKU# VID-10004149
  MFR# 10004149

Availability: In Stock

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Product Highlights

  • Point-to-point on an internal network
  • Point-to-point over the WAN
  • Multicast on a local network
  • Send to a decoder located on a different network
  • Send to a variety of online video platforms
  • 1 x HDMI & 1 x 3G/HD/SD-SDI Input
  • 1 x HDMI Output
  • Up to 1080p60 Streaming, up to 20 Mbps
  • Web-Based User Interface


The Greylock H.264 Encoder/Decoder from Videon is a Full HD video-over-IP encoder/decoder designed for AV installations including houses of worship, live events, sports, and education. It features an HDMI input and output as well as a 3G/HD/SD-SDI (BNC) input for connecting to your source devices. Audio embedded in HDMI and 3G/HD/SD-SDI sources is processed, and a 3.5mm analog audio input jack enables a separate audio source to be embedded with the video stream. Use the Greylock for unicasting or multicasting your content over platforms such as Wowza, UStream, YouTube Live, EvoStream, and DaCast.

The compact Greylock uses its Intel Atom CE5300 Processor for H.264 compression, offering Baseline, Main, and High profiles. Audio features include MPEG-4 AAC-LC encoding, 48 kHz sampling, and MPEG-1 Layer II and MPEG-2/MPEG-4 AAC audio decoding. The Greylock can encode video at rates up to 1080p60, with video bit rates going as high as 20 Mbps, or as low as 250 kbps for delivery over bandwidth-constrained networks. Link this encoder/decoder to your network via its RJ45 10/100/1000 Ethernet port.

Network and control features of the Greylock include a web-based UI (user interface), integration with third-party controllers and applications, HTTP command and control, and auto-detection of other Videon units on your subnet.





UPC: 850690007045
In the Box

Videon Greylock HDMI & 3G/HD/SD-SDI to HDMI H.264 Encoder/Decoder
Power Supply (12 V)
Limited 1-Year Warranty

Processor 1 x dual-core 1.2 GHz Intel Atom
Input Resolutions 1080p: 60 converted to 30, 59.94 converted to 29.97; 30/29.97/25
1080i: 60/59.94/50
720p: 60/59.94/50
Output Resolutions  1080p: 60/59.94/50/30/29.97/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 50
576i: 50
480p: 59.94
480i: 59.94
Compression H.264 (baseline, main, high)
Bit Rates 250 kbps - 20 Mbps
Rate Control: VBR, CBR
Transcoding Management Limit: 30 fps
(e.g. 1080p60 input to 720p60 scaled output)
Latency Encode: ~1 second
Decode: ~250 ms
Audio Encoding / Decoding Encode: MPEG-4 AAC-LC in ADTS 64-320 kbps
Decode: MPEG-1 Layer II, MPEG-2/MPEG-4 AAC in ADTS/LOAS
Sampling Frequencies Encode: 32, 44.1, 48 kHz
Decode: 48 kHz
Input / Output  
Video Input:
1 x HDMI 1.4a
1 x 3G/HD/SD-SDI
1 x HDMI 1.4a
USB 2 x USB 2.0
Ethernet 1 x 10/100/1000 (RJ-45)
Audio Input/Output:
Embedded in HDMI and 3G/HD/SD-SDI 
Analog Input:
1 x 3.5 mm jack
Power Requirements 12 VDC
Power Consumption <15 W total
Dimensions (HxWxD) 1.75 x 6.54 x 6.2" (4.5 x 16.6 x 15.8 cm)
Weight 3 lb (1.4 kg)
Package Weight 3.05 lb
Box Dimensions (LxWxH) 11.417 x 9.291 x 3.78"

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