A couple of months back, I noticed that the Google Maps app on my LG Optimus One phone couldn’t zoom in as far as it could before (unless my memory is failing me). Below is the maximum zoom level on the phone
This is not the maximum zoom of the Google Maps android application as my ZTE V9 tablet can zoom in much further as shown below
Google Maps on the ZTE V9 at full zoom – Brunei
Google Maps on ZTE V9 slightly zoomed out
While you may think that this is a trivial matter, it really rises as a problem when I look for tram stops and street names here in Melbourne. Take a look at the CBD of Melbourne in the screenshot below and see how problematic this is: I can’t see the names of the smaller streets and I have to tap each tram stop in order to see the stop name.
To rub salt into the wound, apps that use a map view can zoom in further than the Google Maps application! Below are screenshots via the Domain.com.au app.
Map View on the Optimus One at full zoom – Melbourne CBD
Map View on the Optimus One slightly zoomed out – Melbourne CBD
I’ve tried to search for a reason for this discrepancy and have yet to find one. The map settings are both the same in the tablet and phone. CPU and RAM-wise, both devices are comparable: 600MHz each with about 420MB of RAM. Both devices are rooted with my Optimus One running the official Android 2.3.3 ROM from LG and the tablet running Android 2.3.7 via CyanogenMod. The only other difference would be screen size and resolution: 7″ 800 x 480 screen on the tablet and 3.2″ 480 x 320 screen on the phone.
Anybody who has a clue what’s going on, do let me know. Any help would be well appreciated.
Earlier this year I bought the Zoom H1 Handy Recorder off eBay (US$105 including shipping) to be used as a line-in recording for my church but also for possible podcasting use. It has been used both as a stereo microphone as well as a line-in recorder for Corner Geeks. Check out the video review below or click this YouTube link
Overall, it’s a great budget recorder that can be powered over USB but sadly cannot be used as a USB microphone. I would highly recommend it for anybody who wishes to start recording interviews. If you wish for something a bit more compact the Tascam DR-08 may be better option.
Stereo X/Y mic configuration captures perfect stereo images
Same frequency and SPL handling as popular Zoom H2
Records Broadcast WAV (BWF) at 96kHz/48kHz/44.1kHz at 16-bit or 24-bit
Records MP3 from 48 to 320kbps for maximum recording time
Hi-Speed USB 2.0 port (mini USB)
Built-in reference speaker
Includes 2GB microSD memory card and one AA battery
One AA size battery allows 10 hours operation
Accommodates up to 32GB microSDHC memory cards
Track marker function
Low cut filter
Built-in tripod mount (1/4″, 20 threads)
1/8-inch (3.5mm) external mic input
1/8-inch (3.5mm) stereo line output
Auto record level
Optional accessory package (APH-1) includes windscreen, AC adapter (USB type), USB cable, adjustable tripod stand, padded shell case and mic clip adapter
Can be used with either external microphone or line-in recording levels
Stereo microphones are angled such that in an interview, one mic can be pointed to the interviewer and other other the interviewee giving better sound separation
Can dynamically change recording levels while recording without having to stop the recording
If external microphone / line-in cable is removed, the recording automatically switches to the in-built microphone (the opposite is true as well: automatically switches to external microphone / line-in once connected)
Can be powered off USB after turning on the device: great if you’re low on battery. I’ve had some issues where connecting the USB port to power the device causes humming in the recording, but that could be due to my cables, but it is something to note
Cannot be used as a USB audio device/microphone when attached to a computer
Plastic makes it seem cheap
Tripod mount is made of plastic so wear and tear may not be good to it
No windscreen provided so be careful of any wind blowing or breathing into the microphones that can mess up the recording
The rounded end on top of the recorder gives it a bulge and makes it a bit more difficult to store away without a proper hard case
May be considered a bit bulky compared to the Tascam DR-08 which is half the thickness
This is the first version of my podcasting setup that I’m relatively happy with as it is clean without too much things going on. I’ve used this for Corner Geeks and some Tech Talk Coffee Shop episodes.
An alternative to LineIn is Audacity (enable “Software Playthrough” in the Transport menu and click “Start Monitoring” in the input device) or LadioCast but LineIn is the simplest method for this setup. For Windows and Linux users, the Audacity method should work just fine.
When you connect the b-mobile USB 3G modem (TechFaith Flying Angel) to a 64-bit Windows 7 computer, it does not seem to be detected / the drivers are not installed automatically. The drivers need to be installed manually after installation of the modem software as shown below.
Summary: Use drivers located in “C:Program Files (x86)b-mobilePocketmodem Connection ManagerInstallDriversdriversQUALCOMTDRV_QUALCOMAWinVistaX64”. This worked in 64-bit Windows 7 Home Premium and should work in 32-bit Windows and other Windows 7 versions
Pictorial Installation Guide
Install Modem Software (SeamlessKeyLauncher.exe in CD drive that shows up when connecting the modem)
After installation, go into “Device Manager” (Control Panel > System and Security > System > Device Manager in the side bar)
Find “Qualcomm Configuration” under “Other devices” and “Mobile Connect” under “Ports (COM & LPT)”.
Right-click > “Properties” > “Update Driver”
Select “Browse my computer for driver software: Locate and install driver software manually” and then specify “C:Program Files (x86)b-mobilePocketmodem Connection ManagerInstallDriversdriversQUALCOMTDRV_QUALCOMAWinVistaX64” and click next to install the driver
Ensure that all unknown devices (I believe there are 3) and everything should work now. Connect to the Internet and be happy
So I’ve been using Joikuspot to tether my bmobile Zoom! wirelessly to my MacBook Pro running OS X and I noticed some weird hiccups and glitches that show some sort of corruption of the data bits I’m receiving from the Internet. The 4 main issues are
Corrupted Webpages: that will show HTML markup in the middle or end of the page or even load gibberish
Corrupted Images: the image will not fully load and reloading will not solve it (forgot to try clearing the cache though, I used Opera Turbo instead)
Corrupted downloads: downloading the same file multiple times gives different md5sum hashes. Downloading directly from the phone seemed to get the file properly (so perhaps this rules out bmobile’s Zoom! as part of the problem)
Interrupted videos streams: YouTube shows that it has loaded the whole video (after seeing the red progress ‘bar’ load fully) but in the middle of the video it just stops (this is different from truncated video streams where if you monitor the red progress bar it will jump from the middle to the end abruptly when loading the file)
Marul seems to have no issues for his Joikuspot so could it be OS X? Or could it just be an unreliable Internet connection from bmobile? Whatever is the cause of a combination of causes it does get annoying and wonder if there are ways to detect what’s going on and solve this strange problem of mine.
Ever since I had the opportunity of using bmobile‘s 3.5G modem to get mobile broadband (via Zoom!) I was curious to see whether it would work in Linux. After much testing, I did manage to get it to work but it wasn’t consistent (it only seemed to work when the modem was tied to /dev/ttyUSB0, so I kepted plugging it in and out and redialed to see if it worked).
The modem is identified an Alcatel One Touch X020 / X030 / MDB-100HU / Nuton 3.5G (lsusb will show ) so search usb_modeswitch.conf and uncomment the section for DefaultVendor, DefaultProduct, TargetVendor, TargetProduct and MessageContent
# Alcatel One Touch X020 (aka OT-X020, aka MBD-100HU, aka Nuton 3.5G), works with Emobile D11LC
# Alcatel One Touch X030 (aka OT-X030, aka Nuton NT36HD)
# Contributor: Aleksandar Samardzic, Marcelo Fernandez
# only for reference and 0.x versions
Do the actual mode switch for the modem to change the device from USB storage to modem mode: sudo usb_modeswitch
Create the USB serial device for dial up: sudo modprobe usbserial vendor=0x1c9e product=0x6061
This step created 3 devices (/dev/ttyUSB0, /dev/ttyUSB1, /dev/ttyUSB2) on my system.
Use the Network Manager Applet to configure a new broadband modem connection with the B-Mobile configuration (APN: bmobilewap)
As mentioned this does not work consistently, so if it doesn’t seem to connection try plugging the USB modem out and back in and retry. I will try find a way to get this more consistent, but hopefully this will help those who are trying to get it to work
Ever since bmobile and DST launched their mobile broadband offerings (Zoom! and Go!)I was interested to see which one offered the best deal. I’ve had a few weeks with the bmobile’s Zoom! service using the older modem with 3.6Mbps max speeds and did some speed tests and real world tests. In the real world tests it got frustrating at times with quite a few timeouts and YouTube videos loading only to stop loading half way. Real world download tests weren’t fantastic, typically under 512kbps which is even slower than the lowest tier E-Speed plan. My regular locations were at home in Jalan Kebangsaan Lama, and at the old airport road which is basically just across Telbru Headquarters. After a while I found out that doing a regular speed test at Speedtest.net was not giving optimal results, I would get less than 300kbps (~40KB/s) download speeds but in actual fact when I download podcasts I would get over 500kbps (~60KB/s) easily.
I found that if I do multiple downloads/connections I would be able to get faster speeds. I was able to roughly max out the modem to the full 3.6Mbps connection (but that was close to Telbru, not at home). At home torrenting some music off Jamendo managed to get up to 100KB/s but it was not consistent. Below shows a torrent downloading at over 200KB/s.
I know location and people/connection saturation are important factors for any mobile broadband connections and honestly I’m pretty jealous of David Cheok’s reports on his Go! getting goodspeeds in Subok
“actually.. have been getting avg 500KB daily.. last night was good coz it broke 700KB..” (via Twitter)
He also went on to say the following statement which I totally agree with:
“if downloading is your thing, Go for GO. If good response time/less lag, Zoom. Even better, espd.” (via Twitter)
That also brings me to another important fact that Go! seems to have pretty bad upload speeds (up to 20x less than Zoom!). If you’re planning on uploading photos or doing some streaming video from your webcam or even Skype, Go! may not be the answer you’re looking for. For anything to do with uploads, stick to E-Speed or Zoom!