Top products from r/CommercialAV
We found 36 product mentions on r/CommercialAV. We ranked the 104 resulting products by number of redditors who mentioned them. Here are the top 20.
1. CTS Certified Technology Specialist Exam Guide, Second Edition
Sentiment score: 3
Number of reviews: 3
McGraw-Hill Osborne Media

2. The Sound Reinforcement Handbook
Sentiment score: 2
Number of reviews: 2
The book features information on both the audio theory involved and the practical applications explaining from microphones to loudspeakers.

3. 4K 1x2 HDMI Splitter by OREI - 1 Port to 2 HDMI Display Duplicate/Mirror - Powered Splitter Ver 1.4 Certified for Full HD 1080P High Resolution & 3D Support (One Input To Two Outputs) - Powered
Sentiment score: 0
Number of reviews: 2
THIS UNIT DOES NOT EXTEND MONITORS - ONLY Split one HDMI input signal to two HDMI output signals identical to the input signalFully Compatible with any HDMI 1.4/ 1.3/ 1.2 version, support HDCP 1.4(NOTE: Will Not BYPASS HDCP), Easily Split Signal for devices with standard HDMI interface. Input: Compu...

4. Micca Speck G2 1080p Full-HD Ultra Portable Digital Media Player for USB Drives and SD/SDHC Cards
Sentiment score: 0
Number of reviews: 2
Make Your TV Smarter! Enhance any TV with the ability to play videos, music, and photo slideshows! The Micca Speck G2 is amazingly compact, affordable, and simple to use. Get one for each TV in the house.Works with TVs old and new! High Definition 1080p HDMI output for sending sharp and clear video ...

5. J-Tech Digital HDMI Extender By Single Cat 5E/6 Full Hd 1080P With Deep Color, EDID Copy, Dolby Digital/DTS
Sentiment score: 0
Number of reviews: 2
Support HDMI1.3v & 1.2 signal (10.2Gbps/deep color 36bit/xv-YCC/1080p24fs/dts-HD) for 200ft transmit via CAT5E/6/7 LAN cable. Zero Video Latency. NOTE: We recommend using direct HDMI to HDMI connections, avoid using signal converters/adapters at all costs. CAT 5 cable is NOT recommended!HDCP 1.2/1.4...

6. CTS Certified Technology Specialist Exam Guide
Sentiment score: 1
Number of reviews: 2

7. Sound System Engineering 4e, Fourth Edition
Sentiment score: 1
Number of reviews: 1

8. TCP/IP Illustrated, Volume 1: The Protocols (2nd Edition) (Addison-Wesley Professional Computing Series)
Sentiment score: 1
Number of reviews: 1
Addison-Wesley Professional

9. The Practice of System and Network Administration, Second Edition
Sentiment score: 1
Number of reviews: 1
Addison-Wesley Professional

10. Poyiccot RJ45 Screw Terminal Adaptor Connector, 2pack RJ45 /8p8c Female Jack to 8 Pin Screw Terminal Connector for Cat7 Cat6 Cat5 Cat5e Ethernet Extender CCTV Digital DVR Network Adapter
Sentiment score: 0
Number of reviews: 1
This RJ45 Female to 8 Pin Screw Terminal adaptor is wired in accordance with the EIA/TIA 568B wiring standard for structured cabling.This RJ45 female jack to screw terminal block converter adapter is used for digital DVR.Fixed RJ45 female interface efficiently shield outside electromagnetic signal i...

11. Show Networks and Control Systems: Formerly "Control Systems for Live Entertainment"
Sentiment score: 1
Number of reviews: 1

13. A Guide to the Project Management Body of Knowledge (PMBOK® Guide)Fifth Edition
Sentiment score: 1
Number of reviews: 1
PMBOK 5th Edition

14. C2G 13058 Bi-Directional S-Video Male to RCA Female Video Adapter, Blue
Sentiment score: 0
Number of reviews: 1
A low cost way to convert composite video to s-video or vice versaConnector 1: (1) S-Video MaleConnector 2: (1) RCA Composite Video Female

15. IDEAL 62-164 Amplifier Probe
Sentiment score: 1
Number of reviews: 1
Works with any Tone Generator (62-160) to identify wiresVolume control for increased sensitivity and adjustable to suit work environmentRecessed ON/OFF button prevents battery drainBattery low indicator9 volt battery includedWorks With Idi62160 Tone Generator To Identify WiresVolume Control For Incr...

16. 3" Mini Cube Bookshelf Speakers - 100W Small Bookshelf Speakers w/ 3" Paper Cone Driver, 8 Ohm - Passive Audio Book Shelf Speaker Pair For Home Theater Stereo Surround Sound - Pyle Home PCB3BK (Black)
Sentiment score: 0
Number of reviews: 1
100 WATT POWER: These mini book shelf stereo speakers have a power handling of 200 watts peak that will produce high sound resonance. It has an 8 Ohm impedance and great for watching movies, listening to music and moreVIDEO SHIELDED: Built w/ video shielding to ensure optimum experience while in use...

17. Pyle Hydra Marine Amplifier Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier Waterproof, Dual Mosfet Power Supply, Gain Level Controls, RCA Stereo Input & LED Indicator (PLMRA400),BLACK
Sentiment score: 0
Number of reviews: 1
Premium 4 Channel Amplifier: Pyle’s PLMRA400 is engineered as a 4 channel marine amplifier that allows high quality stereo reproduction from source; This will power up your speaker and Universally compatible with a variety of head unitsRCA Sterro Input: For an easier use of this hydra marine ampli...

18. Electricity for the Entertainment Electrician & Technician
Sentiment score: 1
Number of reviews: 1

19. VELCRO Brand ONE-WRAP Cable Ties | 100Pk | 8 x 1/2" Black Cord Organization Straps | Thin Pre-Cut Design | Wire Management for Organizing Home, Office and Data Centers
Sentiment score: 0
Number of reviews: 1
WIRE ORGANIZING SELF BUNDLING TIES - Get organized fast with these simple to use, self-fastening thin ties that will contain and store cords and wires quickly and safely; Secure large cords and bulky cables with ease for a neat finishWIRE AND CORD MANAGEMENT - These bundling ties are ideal fasteners...

20. Sony UWPV1 Lavalier Microphone, Bodypack Transmitter & Portable RX Wireless System, Operating on TV Channels 42 to 45
Sentiment score: 1
Number of reviews: 1
Consists of an omni lavalier microphone, bodypack transmitter and portable tunerSuitable for a wide range of applications, from news gathering and interviews to talk shows and conferencesThe lavalier microphone is supplied with microphone windscreens and a microphone-holder clipThe bodypack transmit...

Do you have the study guide? This is really the best resource to study for the exam, but CTS General is not that difficult. The hardest part of the exam was knowing which was the 'most' right answer.
This part frustrated me a little. Not enough to come close to not passing, but the wording of their questions and options for answers are not always what you would expect. Sometimes, depending on what industry you're in, the best practice differs, which leaves room for more than one right answer. They are looking for their definition of the answer, which you'll only find in the study guide or prep classes. There are some other process questions related to project management that are only in the study guide as well, but probably not enough to make you fail if you missed a few of them.
That being said, if you're solid on the practice exam, you should be alright. The General CTS exam just isn't that tough if you know your basics you should be able to pass. The study Guide (you can buy it on amazon - https://www.amazon.com/Certified-Technology-Specialist-Guide-Second/dp/0071807969/ref=sr_1_1?ie=UTF8&qid=1479329136&sr=8-1&keywords=cts+study+guide ) has a CD-ROM with a practice test that changes, unlike the InfoComm practice exam.
For CTS, I believe you are allowed 1 page of 'notes'? Bring along your Ohms law formulas if you need it, there's probably 5% on that alone. Spl/db calculations are good to know as well. Beyond that, it was MOSTLY common sense, at least enough to pass.
Good Luck! I got my CTS General and CTS-I back to back at InfoComm shows. For what it's worth, I DON'T recommend scheduling a CTS Exam at the Infocomm show in Vegas... That was no fun... Much better suited for Orlando where there's really not much else to do.. :P
Not all of these are in our core training/ required knowledge, or related to our day to day functions as a university A/V department, but They are all available to my team for knowledge building and professional development. Additionally , and our job ladder includes Infocomm certifications, so the library is a little biased towards infocomm resources at the moment.
Books I use are
http://www.amazon.com/Master-Handbook-Acoustics-Alton-Everest/dp/0071603328)
just ordered digital video and hd
based on a recommendation in r/videoengineering
infocomm's audio and visual systems design, essentials of the av industry, av best practices, AV installation hand book
white papers/ online training from extron, JBL, Dalite, surgeX, bluejeanscable, and others. (out of the office and do not have the exact list and links with me
I've read this book a couple times in the last year and can pass the chapter quizes added up at like 90%.
I work in higher ed and have been doing AV work for a few years, but don't get much exposure to the project management side of things. I feel like most of it is easy enough and I can deduce a lot of answers through process of elimination.
I'm hoping that the book I read is a decent enough representation of the real test.
I'm moving in a couple months and really want to get this knocked out to add on my resume before applying for new jobs.
Edit: I forgot to ask, how much experience did you have when you took the test?
I have the Ideal VDV IInpro and love it. Does everything you mentioned and I love how I can tone specific pairs and even verify the pairs by shorting the pairs will change the tone.
kit
testers
Probe
Edit: Fixed links
Yamaha Sound Reinforcement Handbook: http://www.amazon.com/Sound-Reinforcement-Handbook-Gary-Davis/dp/0881889008
Shure has a bunch of great webinars online: http://www.shure.com/americas/support/training/materials
and Extron has a lot of stuff:
http://www.extron.com/technology/technology.aspx?techid=1&tabid=0&tab=training&s=th07
"CTS Certified Technology Specialist Exam Guide" would probably be a good resource for them, as well.
Thanks. I think the powepoint slide narration recording should be pretty straight forward. Do you think this microphone will output to a PC? http://www.amazon.com/Sony-Lavalier-Microphone-Transmitter-Operating/dp/B001I1SZRK/ref=sr_1_3?s=musical-instruments&ie=UTF8&qid=1372086892&sr=1-3&keywords=sony+lapel+microphone+wireless
its the latest PDF from avixa thats free that contains pretty much everything you would need for passing the CTS.
The updated exam guide (physical book) can be found here:
https://www.amazon.com/Certified-Technology-Specialist-Guide-Second/dp/0071807969/ref=sr_1_1?ie=UTF8&qid=1507908911&sr=8-1&keywords=cts+prep
http://entertainmentnetworks.com/partsensor.htm has been rock solid for me with multiple DSP brands since it just connects to a GPIO input. Run a Cat5 from the rack to the sensor and use 2 of the Cat5 conductors to connect the sensor to a GPIO input on the Q-SYS. The other 6 conductors on the Cat5 can be used for the power to the sensor.
Spend $9 on a pair of adapters and you can easily prewire both the rack and the sensor before you even get in the field.
Yes it is, you can find more info about the CTS course here
http://www.infocomm.org/cps/rde/xchg/infocomm/hs.xsl/21952.htm
A Study guide if you think you need one
https://www.amazon.com/Certified-Technology-Specialist-Exam-Guide/dp/007173919X
With the study guide if you read it front to back over say 2-4 weeks and then challenge the test you should be able to pass, CTS is a recongnized certification and they also provide lots of info on the website for education in this field.
1x2 1 in 2 out. Strips out hdcp and crestron can strip to an extent. OREI HD-102 1x2 1 Port HDMI Powered Splitter Ver 1.3 Certified for Full HD 1080P & 3D Support (One Input To Two Outputs) https://www.amazon.com/dp/B005HXFARS/ref=cm_sw_r_cp_apa_2zgNBbGHX8H3Q
To add to this you can use an HDMI extender. You run CAT 5/6 between 2 boxes then break out to HDMI on the ends. Something like this https://www.amazon.com/J-Tech-Digital-Extender-Single-1080P/dp/B00G5RBX2Q/ref=sr_1_10?s=electronics&ie=UTF8&qid=1521811367&sr=1-10&keywords=hdmi+extender
thats weird, maybe some kind of unmatching with the old switcher BNC and the HDMI converter RCA... have your tried with a rca to s-video adapter and using that port instead of BNC?
Im 99% sure you have but, have you tried different resolutions on the laptop?
Unless you know the exact model projector you're using, I wouldn't trust that it can play whatever you have. It might, but it might not, and what then?
There are some small, cheap standalone players you could get, like http://amzn.com/B008NO9RRM , which would remove all uncertainty about the actual projector.
https://www.amazon.com/dp/B005HXFARS/ref=cm_sw_r_cp_api_mzkNBbMGRSH0C
Amp: https://smile.amazon.com/Pyle-Hydra-Marine-Amplifier-Waterproof/dp/B000N5T0T4
Extender: https://www.amazon.com/J-Tech-Digital-Extender-Single-Through/dp/B00G5RBX2Q/
​
Switcher: https://www.amazon.com/StarTech-com-VS221HDQ-Automatic-Priority-Switching/dp/B00IUCVUB8/
We have one of that switcher, and one from the same company that's HDMI or VGA in instead of 2 HDMI.
It's not fancy but as long as you don't need interactivity it should be okay...
http://www.amazon.com/Micca-Full-HD-Portable-Digital-Player/dp/B008NO9RRM
Actually, would the above be different from:
Which would be expected to work?
If there's a mismatch on ohms, what will happen?