zumahans said:
---->The encoder is a "black box" inserted into the audio line, so getting the tone would be somewhat difficult.
Give me a motive, 10 minutes, a computer, an oscilloscope and a station silent for a few minutes at 4 a.m. on a Mongday (attn: Akbar), and I can name that tone.
The tone is not inserted in silence. So there must be an input for it to "encode." It would be very difficult to find and isolate the microbursts.
Then, let's say, I have a friend who works at the dub house. He starts laying my tones in on all sorts of other commercials and dubs.
Since it is pretty near impossible to isolate the microburst, the amount of work required and the chances of success do not merit it. Further, it is a clear violation of the Arbitron contract, so if this is found out, the station will be delisted... something that could cost a major market station millions. And the PPM will only be in major markets.
Another friend lays it over the LA Times commercial that plays at thousands of movie houses every day.
Ratings work in quarter hour increments. To get credit for any specific quarter hour, the meter has to continuously detect for 5 full minutes. So a one-minute commercial that is encoded will not give credit to anyone.
Then, I have a friend at the music label who lays it onto a song that is distributed for free via MP3s.
The 3 or 4 minute song does not meet the 5 minute minimum. No credit will be given.
Whammo. I am in the Los Angeles MRS.
There is no such thing as "an MRS" or the "Los Angeles MRS." Minimum Reporting standards is a cut off criteria that determines which stations are "in the book" for the ratings.
While you cited the rule, you did not understand that MRS means Minimum Reporting Standard and requires a certain minimum num ber of diary mentions and a certain ammount of listening in them to be included in ANY market report.
And the MRS rule you cited appleis to diaries. There are different minimum levels of listening that apply to the PPM.
At the end of the day, the real issue is the trouble and expense and the risk vs. gain.
1. Trouble and expense: paying to have the station played in a location with many people. I consider extrracting the microburst to be very unlikely as it only comes out of the box if there is audio. It does not encode silence.
2. Risk. If you were able to isolate the burst, you violate the contract and will be delisted if discoverd. Some disgruntled emplyee eventually will turn you in.
3. Gain. In LA, the average listener spends 20 hours a week listening to radio. There will be about 2400 meters. That is 48,000 hours a week or about 200,000 quarter hours. In the case of a stadium, with one dial for every 5000 persons, you might have 8 dials that are worn by spectators who are from inside the market. And lets say you put the station on or encode (were you to be able to do it) the stadium audio, you would get maybe 8 total hours of pergame detection. That is 1/100th of 0.1 share points. Considering what you would have to pay, there is no measurable gain to be had.
It's in violation of a contract, it is ineffective, and it gets no measurable gain.