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Complete Your Whole House Audio/Video Distribution with this 4 Channel HDMI Splitter/Extender
Hall Research SP-HDMI-4A 4 Channel HDMI Video Splitter/Extender
Hall Research SP-HDMI-4A 4 Channel HDMI Video Splitter/Extender
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Hall Research SP-HDMI-4A 4 Channel HDMI Video Splitter/Extender
Item# 70594
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  • Split an HDMI source to 4 separate outputs without any loss of signal
  • Supports PC and HDTV resolutions, VGA to UXGA and 480p to 1080p
  • Allows each output to work independantly when connected to different HDTV displays
  • Bandwidth of 1.65 Gbps for sharp digital image
  • HDMI 1.1, HDCP 1.1, and DVI 1.0 Compliant

Essential Info

The SP-HDMI-4A by Hall Research is ideal for the completion of any high end home theater or whole house audio/video distribution by allowing you to deliver one HDMI audio/video source on 4 different displays. This unit can drive each buffered output more than 40 feet on quality HDMI Cable.

The SP-HDMI-4A uses an intelligent method to report the EDID (Extended Display Identification Data) to the source. Understanding how this is done can help certain installations where the outputs may be connected to different LCD’s. Since the unit supports HDMI with HDCP, priority is given to the outputs connected to HDTV rather than DVI LCD’s. Though the unit can split a DVI source for 4 DVI LCD displays (when used with DVI to HDMI adapters or cables), it is not recommended to connect the input in that situation to an HDMI source such as a Blu-ray player, since the DVI LCD’s will not support the video anyhow as most DVI LCD’s are 4x3 format, do not support HDCP, and cannot handle embedded HDMI audio.

With regards to the HDTV’s connected to the outputs, if all of them support 1080p then the order of connection is immaterial. But if some HDTV’s do not support 1080p, they should be connected to higher number outputs. In short, connect the TVs that support the highest resolution to the lowest number outputs. For example:

Output 1 - HDTV supporting 1080p
Output 2 - HDTV supporting 1080p
Output 3 - HDTV supporting 1080i
Output 4 - HDTV supporting 720p

Be sure to pick up a quality HDMI Cable.

ManufacturerHall Research
Manufacturer Product No.SP-HDMI-4A
Bandwidth1.65 Gpbs
Supported PC Resolutions VGA - SVGA - XGA - SXGA - UXGA (1600x1200)
Supported HDMI Resolutions480i - 480p - 720p - 1080i - 1080p
Operating Temperature32° to 122° F
Storage Temperature-40° to 185° F
MTBF (Mean Time Between Failure)95,000 Hours
Power Supply5 V DC Center- Positive > 2600 ma
Dimensions (inches).85H x 7.5W x 3.75D
Weight1.1 lbs

What's Included

  • 1x - 4 Channel HDMI Video Splitter/Extender
  • 1x - Power supply
  • 1x - Owner's Manual
  • Important notes:
    Smarthome does not accept any returns for this product. If defective, you will need to contact the manufacturer directly for all warranty issues.
    Manufacturer contact information: Hall Research Technologies, Tel: (714) 641-6607 Ext 251




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    AV_Pro -- all over, CA   7/2/2013
    Simple and compact. Excellent customer support from MFG.
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