Showing posts with label usb. Show all posts
Showing posts with label usb. Show all posts

3/25/2012

Keyspan US-4A 4-Port USB Server (12 Mbps) Review

Keyspan US-4A 4-Port USB Server (12 Mbps)
Average Reviews:

(More customer reviews)
I opened the packing box 10 MINUTES AGO, and both of my printers are up and running on every PC.
I was a little worried when I saw the 'documentation' was smaller than a CD, but everything went off without a hitch:
Step 1: Power up the USB server with no USB device hooked up to it, and connect it to the network via RJ45.
Step 2: Install the software (if WinXP, use the unsigned drivers). Your OS searches the network at this time and finds the USB Server.
Step 3: Hook up your USB devices.
THAT'S IT!!!
If you have a Multi-Function printer, you NEED this device, because even if you find a compatible print server, it will only let you use the print function. A Printer Server turns your Multi-Function printer into a Uni-Function Printer.
With this device, it will be just as if the printer were directly connected to your PC. In fact, you are not limited to PCs; you can connect ANY USB device to it (camcorder, scanner, webcam, even a mouse or keyboard).
The ONLY advantage that a print server has over this device is that with a server, multiple PCs can control a target device at once (really, that's not quite true, since the requestes are put in a queue).
With the USB server, every PC uses a little administration program. When launched, it opens a window that lists all of the devices that are connected to the USB server. A PC on the network that wants to use a device (i.e. print) needs to first take command of that device. You just select the device by name, and hit the connect button. From that point on, it's as if the printer were plugged directly into your PC. Others trying to use the printer would see that you were subscribed to it; they would have to wait until you release the subscription - which you have to do manually.
They could really use a virtual queue that keeps checking until the subscription is open, then releases the subscription when the job is completed. The problem is that if the device isn't a printer, how does it know when the job is finished?
So, even if you have only one PC on the network, you need to request access to use the printer. On the (sort of) bright side, every time you power up the PC, it will remember who owns what. I think the memory is maintained in the USB Server itself, not the PC. So if a PC takes control of a device, then dies, cycling power on the server releases all devices.
This is a little hokey (they claim they MIGHT fix it in a later release) but it's 1000% better than losing printer functions you paid for. They have an 'Admin' panel on the software, but I don't think it currently lets you boot someone off of a device.
If you already installed the devices you want to share, then once you connect to the server, every device will show up by name. When you take control of one or more of the devices, Windows goes through the 'new device ready' popup.
If you haven't added the device to your PC, then the server will show a default name for the device. Once you take control of it, Windows will detect the PnP device, and start the 'add new hardware' wizard.
It's truly as if the USB server didn't exist, and you had a REALLY long USB cable.
I have a Canon i950 Photo Printer, and a Brother 9600 MFC.
The Brother is particularly painful in that it won't even work with most printer servers. In fact, Windows XP doesn't even have a dedicated driver for it; Brother has all but stopped supporting it.
I was highly skeptical, but the MFC's scanner worked right away. As for the Canon, I launched the Status Monitor, and was soon seeing I had to replace an ink cartridge. So, the USB server is bi-directional, too (most Print servers aren't).
It took me longer to write this review than it took me to get the server up and running.
I can't recommend this product highly enough!

Click Here to see more reviews about: Keyspan US-4A 4-Port USB Server (12 Mbps)

Access USB devices from a WiFi notebookSeparate the USB device and the host PC by any distance

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3/21/2012

M-Audio AXIOM 49 Advanced 49-Key Semi-Weighted USB MIDI Controller Review

M-Audio AXIOM 49 Advanced 49-Key Semi-Weighted USB MIDI Controller
Average Reviews:

(More customer reviews)
First things first, I'm no pianist. I purchased this controller to work with DAWs and soft synths. So far I'm really pleased with the purchase. The faders feel a bit dry but function nicely. The rotary encoders support absolute and relative CCs, keeping parameters from jumping when changing presets. The keyboard keys feel solid and aren't springy like the Keystation line. The blue display is informational and easy to read in light and dark environments. It's also nice the keyboard is powered off the USB bus. No need for a wall-wart adapter.
The reasons I'm giving it a 4 out of 5 instead of a 5 are the following:
1. the keyboard advertises aftertouch. This is not polyphonic aftertouch, but the less expressive channel aftertouch. Say you play a C3 and hold the note, then hit a C5 and add aftertouch only to the C5. Aftertouch is not applied to only C5 but to both C3 and C5. This can be a bit surprising the first time you try it.
2. No printed manual. A paper manual is something I like getting with hardware.
3. Pitch bend only sends coarse adjustments. This makes the pitch bend knob a bit sensitive to expressive play.
4. Customizing the layout of the instrument requires M-Audio's Enigma software. Personally I don't really like it and wish the Axiom's didn't have a black box sysex format. It'd be nice to customize the layout of the keyboard w/o using this clunky app.
I still really like this keyboard. It feels solid, plays well and is a good mid-entry midi keyboard/controller.

Click Here to see more reviews about: M-Audio AXIOM 49 Advanced 49-Key Semi-Weighted USB MIDI Controller

If you need total MIDI control and playability in a compact package, check out the Axiom 49. This advanced 49-key USB mobile MIDI controller delivers semi-weighted action plus assignable aftertouch, along with eight rubberized trigger pads that are perfect for hands-on drum programming and performance. Nine sliders complement eight endless rotary encoder knobs to control just about any software studio parameter you can think of. 15 MIDI-assignable buttons--including six transport controls--and assignable wheels and foot pedals round out total control. The dedicated front-panel keypad and backlit LCD screen provide intuitive setup. There's room for 20 non-volatile memory locations for instant access to setups, plus compatibility with our free Enigma editor/librarian software for managing a virtually infinite library via Mac or PC.



Total MIDI Control and Playability in a Compact Package

Get Into the Action The Axiom series of mobile USB MIDI controllers has everything it takes to get the most from your MIDI software and hardware. Semi-weighted action complete with aftertouch gives you great feel and expression for both synth parts and pianistic passages. Eight rubberized trigger pads put your drums at your fingertips for programming with feel--or easy fire samples or visual effects.
Total MIDI Control Assign the eight rotary encoders to mixer controls like panning and effects sends, or to any synth parameters you want to control. Map the nine sliders to software mixer faders or drawbars on your virtual organ. 15 buttons, pitch and mod wheels, and sustain and expression pedal jacks round out a tour de force of MIDI domination. Assigning controllers is simple, yet has the power to let you delve as deep as you want. Each controller can map to just about any applicable parameter in the MIDI spec, including independent channel addressing for each. The possibilities are limited only by your imagination.
Intuitive Front-Panel Programming M-Audio Axiom MIDI controllers all feature a large backlit LCD screen for visual feedback--and the 61-key and 49-key models also place a 10-key pad right on the front panel for direct, intuitive programming. You'll also find 9 dedicated front-panel function buttons to easily access common operations like preset / program change or MIDI channel +/-, octave +/-, and transpose +/-. Use the Controller Mute button to prevent parameters from jumping when you change them, for example, then press Snapshot to transmit all current settings. 20 non-volatile memory locations instantly save and recall your favorite presets--and you can manage an entire preset library on your computer via SysEx dumps and our free Enigma software editor/librarian for PC and Mac.
Mobile Operation The Axiom series is extremely compact and lightweight and all models are powered directly from your computer's USB bus. Choose the size that's best for your needs, then take your music anywhere you want to go.

Axiom 49 Specs
MIDI Data from variable controllers:
MIDI Controller Number
RPN/NRPN
Program, Bank LSB, Bank MSB
Pitch Bend
GM/GM2/XG SysEx Messages

MIDI Data from buttons/switches:
MIDI Controller Number
Note On
Note On/Off toggle
RPN/NRPN
MIDI CC On/Off toggle
Program, Bank LSB, Bank MSB presets
MIDI Machine Control
GM/GM2/XG SysEx messages

Size: 31.9 x 11.2 x 2.6 inches; 81 x 28.5 x 6.6 (cm)
Weight: 10 lbs.; 4.5 kg

What's in the Box Axiom 49 Advanced 49-Key Semi-Weighted USB MIDI Controller, User's Manual, Ableton Live Lite Software

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9/15/2011

Tripp Lite U209-000-R USB to Serial DB9M Adapter, USB A Male to DB9 Male Review

Tripp Lite U209-000-R USB to Serial DB9M Adapter, USB A Male to DB9 Male
Average Reviews:

(More customer reviews)
I purchased this unit so that I could use my GPS with my new laptop (which did not come with a serial port). When the unit came, it was obvious that the drivers that came with it were not up-to-date. I went to the Tripp-Lite website and after a considerable amount of searching (they have simplified the navigation since this time) I finally found what was listed as an XP compatible driver. I installed it but a few weeks later when I used it (for more than a few minutes), it would blue-screen my computer about every 5-10 minutes. I uninstalled and reinstalled the driver but had no luck. Now the light on the unit will not come on no matter what I do. Looking at the web site, I noticed that the driver they list for XP is the same one listed for W2K. There is absolutely no install information or any kind of read me file available with the "XP" driver. The documentation that came with the unit is horrible. Worst of all, it is now past the 30 day limit and I cannot return the piece of junk. Avoid this device like the plague!!!

Click Here to see more reviews about: Tripp Lite U209-000-R USB to Serial DB9M Adapter, USB A Male to DB9 Male

The U209-000-R is a simple, portable solution that's perfect for making any serial device compatible with a USB computer. It features a USB A (male) connector that connects to the computer and a DB9 (male) connector for a serial peripheral. Providing data transfer rates to 230 Kbps, it's ideal for use with a wide range of applications including PDAs, digital cameras and more.

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Click here for more information about Tripp Lite U209-000-R USB to Serial DB9M Adapter, USB A Male to DB9 Male

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