It seems like most HDMI switches support only one HDMI output. But here are a couple of alternatives to IOGear 5x2 HDMI Matrix Switch:

PTC 4x2 Matrix Switch HDMI 1.3 with IR Remote Control
The PTC 4x2 HDMI Matrix routes high definition video in multiple resolutions up to 1080p plus multichannel digital audio from any of the four HDMI sources to the displays. Two outputs give you the choice of sending video signals up to two dislays. It supports the real HDMI 1.3b and the video amplifier bandwidth of up to 2.25Gpbs/250MHz. Every source is accessible at all times by any display by selecting it with an IR remote. It works with HD-DVD players, TiVo systems, HT PCs, and satellite set top boxes that connect to an HDMI display. Every source is accessible at all times by any display by selecting it with an IR remote.

Features:
Switch easily between any four HDMI sources Distributes any of the four inputs to any or any combination of the two HDMI output displays
Maintains high resolution video - beautiful, sharp HDTV resolutions up to 1080p, 2k, and computer resolutions up to 1600 x 1200 are easily achieved Discrete IR remote (included) HDMI compliant V1.3b HDCP compliant 1.0/1.1
Build in repeater equalized chipset can boost digital HD signal length up to 35m.
HDMI Cable 24AWG - 15m Input / 20m Output HDMI Cable 26AWG - 15m Input / 10m Output HDMI Cable 28AWG - 5m Input / 5m

Output SPECIFICATIONS:
Video Amplifier Bandwidth:........2.25Gbps/225MHz
Input Video Signal:.......1.2 volts p-p
Input DDC Signal:........ 5 volts p-p (TTL)
Single Link Range: ........1080p/1600 x 1200 HDMI
Connector: .............type A 19 pin female
Power Supply: .................5V DC
Power Consumption: ....20 watts (max)