Use Case Diagram For Cellular Phone System

Use it mainly for Street photography. The switch between auto and manual focus is great together with its DOF diagram its perfect for per-focusing. It is a little expensive but as said before you get what you pay for.

I got this today and it works great with my cell phone, it even came with a 3.5mm to 3.5 mm cable for cellular use...I was surprised..also do yourself a favor..install the gain jumpers as stated in the directions..it will give you more audio on a noisy day. HTH

Use this with JK Audio SportMix to interface with *newer* cellular phones. Today's Android and IPhones require a 4-conductor cable to work properly with the mixer. Simple replacement to standard 3-conductor cable. Works flawlessly with new phones for much better clarity over the air.

Use the cable to attach headphones to tv sound system. Needed the long cable to reach my recliner and so that I can watch movies without waking up the house. Only problem is my sound system has a phone jack and my headphones have a 2.5MM connection. Have to put the cable halfway into the phone jack adapter and all the way into the headphone cable to make it work correctly.

I had some serious issues getting this working and turns out it’s best if you turn off your cellular service on your phone while doing the setup. Worked like a charm for me on multiple devices. A new update also improved integration with Apple HomeKit. Very happy with it now.

I have a cellular phone based app that I use for my intercom. So I use these so my camera ops in the field can clamp them to the camera tripods and put the phone right in front of them. They work awesome. Highly recommend and will be buying more.

I use this interface to send our church service audio over a conference line via cellular phone. Transmission is crystal clear!! Conference callers have been impressed by the clarity of the audio. Recommended product. 100% Satisfied. Would purchase again.

This thing never needs charging with the solar panel, and gets great cellular reception where our phone barely get any. Highly recommended this device

This microphone has great audio as long as the phone is in airplane mode. If it is not, any communication over the cellular antennas causes the ticking and distortion other reviewers have mentioned. When in airplane mode though, the audio is clean. I prefer to shoot video in airplane mode anyway so my recordings are not bothered by text messages or phone calls. So, this is no big deal for me. I love the mic and the build quality.

This combo of minitripod and clamp for cellular phone is a must for every traveller. Practical, versatile and secure. It also supports the weight of a DSLR camera. Highly reliable.