As a part of my work I give talks and do training many times a year. One of the things I learned long ago was that you cannot rely on the training venue to have all of the equipment you need to do your presentation. This is true in general - you can bank on the fact that they will fail to have a proper cable or connector or to offer an outlet for your device. The worst example of this was the "conference center" where I asked whether they had a projector I could rent, and they took me to a very dusty closet and said "you mean one of these?"
They were pointing at an overhead projector - the kind that people of a certain age will remember their teachers putting transparencies on to throw them up on a screen. This would almost be forgivable, except it was earlier this year - 2017.
Although it is getting better, historically things became even more complicated if you were bringing along your own equipment to hook up. Many places would happily direct you to the Windows laptop they have hooked up, and ask for your flash drive. I cannot count the number of times I’ve seen the smile first freeze, and then fade from their faces when I’ve pulled out my MacBook or, more recently, iPad, and indicated that I’d be plugging that in instead.
For those reasons I have, for a very long time, maintained my own presentation kit. The composition of this has varied a bit over the years, but the mainstays of it have been:
- An Apple TV (third generation) and its remote control
- A power strip with a 10’ cord
- A projector - specifically a ViewSonic PJD5133
- HDMI Cable
- VGA Cable
- Power cords for the ATV and the projector
- An Anker 5-port USB charger
(The iPad and iPhone are a part of the mix, but they are always with me instead of being part of the kit).
By far the biggest item in this kit is the projector. It has served me well over the past five years, but it is nearly a foot wide, three inches thick, and weighs more than five and a half pounds. The combination of the projector and the power strip have functionally necessitated that I maintain my presentation kit in a separate bag (in my case, an old Trager Backpack). This means that, whenever I go somewhere to do training, I’m hauling in at least two backpacks. It’s a first world problem, to be sure, but a problem nonetheless.
Given that the projector is the largest part of the problem (no pun intended), that seemed a reasonable place to start. Pica projectors have been around for a while, but they typically have very low light outputs (making them hard to see in anything but a very dark room), and they had historically been expensive. However, it had been several years since I’d looked at them, so I thought I’d give it a shot.
I landed on the Amaz-Play Mobile Pico Projector.
This device had a few key benefits for what I was looking for:
- It’s small - it will fit in your hand
- It comes with its own tripod and it will mount to a standard camera tripod
- It’s powered thru a micro-usb cable. This last part means that I can plug it in to the Anker USB charger rather than needing a slot in the power strip (I otherwise only use two slots - one for iPad and one for iPhone)
And while I was searching for the projector, I also came across this Wapow cable that sends from lightening to HDMI and also plugs in to power.
What the cable offered was the potential ability to plug my iOS device - iPhone or iPad - directly into the projector. This meant that I could also pull the Apple TV from the kit and that everything I was using was powered thru USB, so I could also pull the power strip out and just go with the Anker charger. Even with everything plugged in I would still have two ports to spare. The direct HDMI connector also means that it will work in those cases where I’m plugging into a television rather than a projector.
By way of comparison, these are the bare essentials of the old and new projector setups side by side:
I’ve had the kit out a couple of times since putting it together, and so far it is working well. The Amaz-Play projector is not as bright as the ViewSonic (of course), but it does seem to be bright enough. Because I tend to be cautious with such things - don’t want a presentation to fail for lack of equipment - I’ve brought the old kit along in its backpack for each of the trainings so far. However, I haven’t needed anything out of it, so it’s looking like that will be able to be left back in the office going forward.
There is a fan in the projector, and it does make some noise, but not anything significant. It does have a speaker, but it’s small, as one might expect. If your presentation includes audio, you may want to plug in a separate speaker (and it does have an output for that). It apparently offers wireless connectivity using WiFi, and there is purportedly an app for that, but I have not used it. The reviews on Amazon mentioning that feature are not kind, and it wasn’t something I planned on using. I typically plug in one iOS device and use the other as the remote over Keynote.
The WAPOW connector does get warm around the HDMI connector but so far that does not seem to be an issue. It does bear mentioning that the connector works for screen mirroring and playing slide decks (Keynote or PowerPoint), but it won’t play protected video content. This means that you can show video thru the YouTube app, but attempts to play Netflix, Hulu, Amazon Video, or anything from iTunes is going to fail. This didn’t matter to me, but it might be a limitation for others.