Williams Sound FM+ C handleiding
Handleiding
Je bekijkt pagina 8 van 31
8
FM+ C
IN PHASE
FROM MICROPHONE
1 2
3
3 PIN CONNECTOR
BALANCED LINE/LOW IMPEDANCE MICROPHONE
A104
UNBALANCED LINE USING 3–PIN CONNECTOR
1 2
3
3 PIN CONNECTOR
A105
BALANCED LINE USING 1/4" CONNECTOR
IN PHASE
A106
UNBALANCED LINE USING 1/4" CONNECTOR
A107
4.7 K
4.7 K
SOURCE A
SOURCE B
CONNECTING TO A MULTI-CHANNEL OR STEREO SOURCE
A109
Multi-Channel Sources
By constructing a simple resistive mixer, stereo (or 3 channel) sources can be connected to the FM+ C. Additional
channels can be accommodated by adding a resistor for each source.
Note: The Dante audio input will automatically mix the left and right channels.
Avoiding Hum in the Audio (as a Result of a Ground Loop)
A hum created by a ground loop can often be eliminated by connecting a capacitor in series with the audio line
shield to the transmitter’s ground. This method also maintains good radio frequency (RF) shielding. Determining
the effectiveness of this method for your installation usually requires some experimentation.
IN PHASE
1 2
3
3-PIN
CONNECTOR
BREAKING A GROUND LOOP WHEN
CONNECTING TO A UNBALANCED LINE
BREAKING A GROUND LOOP WHEN
CONNECTING TO A BALANCED LINE
.01 uF CERAMIC DISC
CAPACITOR
.01 uF CERAMIC
DISC CAPACITOR
A110
Selecting an Audio Source Appropriate for Hearing Impaired Listeners
The FM+ C transmits audio with excellent fidelity. Therefore, the audio source signal should be of the highest
audio quality and not subject to a compressor, limiter, reverberation, or other signal processing equipment. While
compressed audio is available through the FM+ C, excessive compression is not helpful to the hearing impaired
and can contribute to excessive noise in the audio.
The FM+ C audio source signal is usually connected to a mixer’s line output signal which is behind the mixer’s
parametric equalizers but ahead of any equalization used for house loudspeakers.
If audio delay is available for use in large auditoriums, it’s usually best to use it. Because radio signals travel faster
than sound, delaying the transmitted audio so that an average listener (in the middle of the listening area) hears
Bekijk gratis de handleiding van Williams Sound FM+ C, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Williams Sound |
| Model | FM+ C |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4891 MB |
