Wednesday, June 05, 2024

Garmin forerunner 35 sync issue

After a run session, I tried to sync my Garmin forerunner 35 but failed. I tried turn the Bluetooth on both my phone and the watch but it didn't help. Until sync my watch while charging and then it works.

Seems to me that the watch didn't have enough power to complete the sync although it has two bars of battery left. 

How someone find this helpful.

Saturday, December 31, 2022

End of 2022

 My last post was 4 years ago. Not to sound like I'm giving excuses, but I was busy focusing on work to the point I became blind, as in loss of direction. Then I realised that I have mental health issues.

So long story short, I start keeping a journal to jot down my feeling and thought at that precise moment when I start to get noisy thoughts. I started to complain or feel anxious for no apparent reason. Journaling seems to help ease the symptom and gave me self-reflection on why I care about all these nonsenses.

Perhaps it's about time to care about life more than just about work and money.


Sunday, October 07, 2018

My Nikon D40 shutter stucked (dead)

It's a dark day for me. After having the Nikon D40 for more than 10 years, it finally reach its age and died.

Until this day, I was still learning photography skill and trying to figure out on how to take better street photography. I was checking the the zone focusing in the living room and all the sudden, the shutter just stucked and an error shows up in the back screen.

Trying to fix it by myself and unfortunately, I reached to the conclusion that it needs a service. The service itself may cost more than the camera value so I guess it ends here.

Sad.

I have built some emotional attachment to this camera because it's an amature camera and it has its own limitation.

Base ISO 200. Max Shutter Speed 4000. AF only works on AFS lens. One wheel dial.

I have work my way around those and able to get some good shot that I really proud of.

I'm going to miss it alot but I will move on.

Sunday, December 24, 2017

KZ KS6 home user review

Disclaimer: This review is written based on a normal listener (a.k.a not audiophile) and I believe that everyone has a different listening experience. My listening preference is balanced sound and treble-happy (I enjoy clarity over bass). My listening setups are Flac file format, Samsung A7 smartphone with Poweramp, laptop with Dolby Advance sound plus foobar2000.

Short Summary

Cons

  • Subpar construction quality.
  • Screw-on housing has no purpose and doesn't enhance the aesthetic (personal opinion).
  • Imbalance channel (The right side is louder than the left)
  • Piercing treble if paired with a headphone amp.
  • V shape sound characteristic. High treble and bass. Mid-range frequency is tad laid back.
  • The bass is a little artificial, especially the bass drum. A bit more rumble and bloated.
  • Sound leak and average isolation.
  • Rubbery cable plus edgy housing causing discomfort.
  • Large housing may not fit people with small ears. Not comfortable for long listening.

Pro

  • Dual Balance Armature produces detailed sound characteristics. (if you don't mind the sibilance)
  • Very good price-per-performance ratio. 4 drivers (dual BA + dual dynamic) with price less than $30.
  • Easy to drive with a smartphone. A headphone amp is NOT recommended.
  • Replaceable cable.
  • Aluminium housing.

Long story

After reading the online reviews and most of them reported with a positive conclusion, I finally bite the bullet and order a pair (with android headset cable) from Gearbest with AUD $29.37 including shipping.

Afterall, 4 drivers in-ear-monitor with price less than $30, what could go wrong?

After 5 weeks of waiting (impatiently) and finally got my hands on the earphone, things start to go horribly wrong.

Quality Issue

The first thing I noticed is that the left earpiece cover is a bit loose. I thought this is a small issue as the screw on the housing was loosened. So I try to tighten up the screw but it has no end. It seems to me that there no internal thread and caused by manufacturing issue. Then I thought maybe I tried something else later to jam the screws but they are so loose that I ended up losing one of them. Disappointment plus frustration, instead of sending back to Gearbest for the repair (more waiting), I went to the nearby stationery shop and get a $3 superglue to end this frustration once and for all.

Both screws do not hold up the cover. One end up missing and the other I kept it in a safe place.
Aftermath after putting the superglue. A "scar" between the top cover and the housing. It's not perfectly aligned but the seal does not matter because there is a bass port on the cover.
Please be warned this earphone I got has a physical quality issue. Or perhaps it was just me who happens to be the unlucky one. 

Furthermore, the screw on the housing doesn't enhance the earphone aesthetic nor provide any advantage to the listener (e.g. bass/treble tuning). In my opinion, I don't think anyone would unscrew the cover and do something special about it. If you are a KZ engineer or designer, please throw away the screws design and have it clip-on on the housing.

Right earpiece has no issue.
Another quality issue is the cable connection gap is different between left and right earpiece. There is a slight gap in the right cable connector while there is none on the left (See screenshot below). I have tried to push in hard but it won't budge any further. Fortunately, the connector stays in place and does not fall out easily.

Left & right connector looks the same.
There is a gap on the right connector but there is none on the left.
Then, there is the rubbery cable that is easily picked up microphonic noise (e.g. cable rubbing on a shirt while moving) and the memory ear hook does not help to stop the noise much. Furthermore, the rubbery cable irritates my skin when I tucked the cable inside my t-shirt. In short, I don't really like the cable much. However, cable splitter, L shape 3.5mm plug, and the headset controller is well built.

The housing is made of aluminum and it's big compared with others similar earphone I have. It carries some weight and eventually caused some discomfort after long session of listening. People with small ears will definitely have difficulty on the fitting.

Sound

On my first listening, I noticed there is an audible channel imbalance where the right earphone is louder than the left. I used my smartphone to run a pink noise check with 80% volume and I can confirm that the imbalance is real. Adding more salt to my KS6 injury. Ouch. However, low volume listening might not able to notice the difference.

On the bright side, KS6 is my first pair Balance Armature (BA) earphone and it does really bring out the details in a song, up to a point where I can imagine the song environment (e.g. reverb, echo, guitar string picking, live concert ambient noise). With a headphone amp (Fiio E11 Kilimanjaro), KS6 shines until that the treble went overly bright and hot, resulted in some of the reviewers reported hissing/sibilance with this earphone, which is true.

Please be warned that sibilance effect on electronic genre song is the worst of all where high pitch electronic sounded annoyingly buzzing and piercing. Never in my life that I have experienced this before.

Luckily, to remedy this issue, I got a Samsung Galaxy Tab P1000 (with voodoo sound app), which has fall-off starting from the 20khz treble region. Without headphone amp, it pairs really well with KS6 without too much hissing/sibilance except it reduced sound imaging. Another workaround is low volume listening will help ease the sibilance issue. I have tried using comply foam tips for toning down the sibilance but it doesn't help much.

Next is the bass region which I find it a bit artificial, bloated and rumble. Some might even enjoy the coloration. After a long session of listening, I'm not compelled to tune down the bass so I guess it is acceptable.

Soundstage is above average but not spaciously wide.

Overall sound characteristic, in short, it's a V shape with high treble and bass. Mid-range frequency is a tab laid back but doesn't overrun by the bass or treble. Instrument separation is superb and surpass my other earphone collection (All non-BA).

I have tried equalizing it to my preference by tuning down the treble and bass for a better sound balance but I find it hard to control.

Isolation is average and the bass port on the housing will leak sound but not enough to annoy other people in public transport unless they sit really close.

Conclusion

So in the end, how's KS6 performed? In my opinion, this is the first earphone review that I put up a Not Recommended. To be honest, I had high hopes on KS6, as Chinese companies nowadays are producing high-quality products (e.g.XiaoMi, Huawei). However, this KS6 that I have gotten does not live up the hype from reviews I read on the Internet. Well, we can all argue if I get a replacement, my experience might change to a positive note. But I would rather move on than deal with the quality issue.

On top of that, here are some points to ponder:

Is channel imbalance a deal breaker? For me, yes.
Is potential sibilance presentation a deal breaker? I can work around it but not ideal.

The only joy that I can get out from my pair of KS6 is that the BA sound signature comes with lots of details and clarity, differentiating itself from my other earphones with its own unique listening experience. So, it's a keeper for now until I find another pair of BA earphone (perhaps KS6 version 2?) that can match up with KS6, then it will be stored away.

Update: After couple of week of listening, the bloated bass start to becoming a problem, sounded unnatural. It's affecting the sound quality when watching video or youtube and some of my favorite tracks. I even bought the silver cable just to see whether that help improve the sound quality and channel imbalance. Unfortunately, that didn't work either however, it is more comfortable for the skin and less microphobic issue.

 Gallery  



Android headset. One button mic controller. No volume control.

Cable splitter

L shape 3.5mm plug

Metal earguard. Ear tip falls out sometimes since there are is no hook around housing tip.

3 sizes ear tips

Sunday, September 11, 2016

Sunday, December 20, 2015

Croc Shoe

I had this pair of Croc shoe more than 5 years now and it's still going strong. 

Amazed. 

I thought of capturing this moment and put my personal artifact here.


Sunday, November 22, 2015

Cloudy day for some photos

Today's weather was cloudy and I felt it's a good day to get my camera out to take some flower photos in my garden (else the camera would be eating dust in my camera bag).



Saturday, June 13, 2015

Sydney Traffic


Took a quick snap in Sydney while the traffic lights just turn green.

Saturday, January 31, 2015

Dee Why beach


Took this picture on the first day of 2015 and post process it with the infrared preset filter. I was there with some friends and we had a picnic there. I brought my zoom lens (55-200mm VR) with me walking beside the beach and saw an adult with 3 kids searching for something among the rocks. The other 2 kids is hard to spot in the picture, which is just right behind the adult, squatting.

Monday, January 26, 2015

Hornsby Lighthouse


Hornby Lighthouse at Watson Bay. I have post-processed the photo just to bring down the color a little and increased the contrast.

The above image is post processed using OnOne Perfect Effect Free 9.


Monday, January 19, 2015

To jump or not to jump.


I know, it's a difficult question. :D

I went for a walk with a couple of friends at Watson Bay. We came to this cliff and found this guy standing there watching others jump off the cliff. We didn't wait long enough to find out whether he jump off in the end.

The scene reminds me about that we all somehow in life come to a stage where we ask ourself whether making that leap, jump or move is right. I'll say just go for what your heart tells you and you'll be alright.

Sunday, December 21, 2014

2 seats available for chess


Anyone wants to sharpen their chess skill?

There was a friendly chess match at the most CROWDED street in Sydney (Pitt street) and it was 1 guy vs 5 players (kids/adults/young and old). 2 seats available (sitting on the ground actually) when I took the picture above. 

Saturday, December 13, 2014

Giogio's general store in Watson Bay


I was walking down the street of Watson Bay, the yellow building and the striking red car caught my attention to take this picture. On the outlook, the owner managed to keep the building in good condition except the crack at the top. I like the red mini car that matches the building's age as it was like the time has stopped.

The shot above was taken 18-55mm kit lens attached with polarizing filter.

Flowers in my garden


I was testing my newly arrived polarizing filter (Fotga, $10) with my 55-200mm lens. The result didn't turn out that I was expected. Loss of detail, vignette at corners and it was horrible. Then I took the same picture again without the filter and details are way lot better.

In short, cheap polarizing filter does not fit with zoom lens and best fit with wide angle lens.

The picture above is shot in raw and post-processed with high-key settings.



Sunday, November 23, 2014

TIDAL High Fidelity sound test

I did the test yesterday and I got 3 out 5 correct. I did the test again (second try) today and also got the same result. 3 out of 5 correct. The third try I was confident with my result, without waiting for the song to finish and submit my choice except the Dixie Chicks track that I had to listen twice.

In the end, I got all 5 tracks ticked.


Go to here for sound-check your equipment or system to see whether you can hear the difference.

Have fun.

Reference:
http://test.tidalhifi.com/

My gear:
Cmoy amp with Shure SE215

Wednesday, November 19, 2014

Woman and her dog at Putty Beach

Last Sunday, I joined my friends on a bush walking trip from Putty Beach to Bouddi National Park and back. 

At the beach, I saw a woman sitting there with a camera attached with a long zoom lens taking photos of people on a surfing board in the sea. Her dog dug a hole not far away from the Green Surfing board and got back to her when it saw us coming.




Tuesday, October 21, 2014

A day at Coogee beach

A friend from meetup organised a day gathering at Coogee Beach, Australia. Well, he brought cards, frisbee and it was good fun at the beach (altogether is 5 people). Below are some photos I took while I was there.










Saturday, October 11, 2014

Sunday, October 05, 2014

Sydney supporters of Umbrella Revolution (HK protest)

I passed by the Hong Kong House in Sydney and it caught my eyes. Notes were stuck on the wall with words from supporters and yellow ribbon tied along the hand grill just right in front of the house. Wow!