The USB connection can also be used for setting up the TRV140 as a Webcam via their USB streaming technology. It took some playing around with the Pixela Image Mixer software before we could get the device working properly. In general, a dedicated Webcam would be a better device for this purpose.
But as a digital camcorder, we were quite pleased with the TRV140. Its 20x optical zoom (and 560x digital zoom) allowed for extreme close-ups, while the Super NightShot infrared mode allowed us to record in complete darkness. The mode automatically adjusted the shutter speed during night recording, resulting in a brighter, sharper image than Sony's normal NightShot mode.
The TRV140 isn't without faults. It won't accept inputted video or play back old Hi-8 or 8mm tapes recorded in analog mode, and the battery lasted only about an hour during our tests. But you can purchase Sony's optional NP-FM91 battery pack, which extends battery life to over 10 hours.
The TRV140 has the typical boxiness of the Handycam, but it weighs only a little more than two pounds, with battery. It's comfortable to hold, and its button layout will prove quite familiar to previous Handycam users. It also comes with a remote control for handling the camera's functions from a distance.
Selling for under $500, the TRV140 is a great digital camcorder for users who intend to edit video on their PCs for distribution to the Web for or burning to CD or DVD. --J. Curtis
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To start off, Sony put in a 20x optical zoom and paired it with SteadyShot image stabilization. Image stabilization is a handy technology that helps to eliminate the shakiness associated with high zoom levels. The only way to avoid shakiness completely is to utilize a tripod, table, or other stable surface. The 2.5-inch LCD is the best way to frame your shots, although you can use the black-and-white EVF to preserve battery life.
In addition to the normal slew of ports (IEEE 1394, S-video, mini-AV) that have made their way onto the TRV140, there's also a USB port, which, with some included software, offers some interesting functions. Specifically, it allows you to use the camcorder to capture stills, or "broadcast live video with audio," according to Sony, which seems to indicate you can use the TRV140 as a Webcam.
The DCR-TRV140 comes with a power adapter, InfoLithium battery, remote control, two AA batteries, A/V cable, lens cap, shoulder strap, USB cable, and software CD-ROM.