System example (4) mid-size classroom/lecture hall, 1 layout example – Sony SRP-X700P User Manual

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4-1 Layout example

This example is constructed based on assumption as follows.

- Sound system is used for lessons and lectures.
- Room size is about 15m x 15m with 3-4 meters ceiling height to accommodate 100 -130 students.
- Microphones (1-wired or 1-wireless) are mainly used in close proximity to a screen and bla ck/whiteboard.
- Adequate room acoustic is considered, for such as sound isolation, reverberation time and background

noise level.

Customer’s benefit on the example.

- Adequate sound level within listening area to provide clearer s ound quality.
- 6 to 8W 70V ceiling speakers are placed to reproduce mic sound in uniformly.

Front speakers reproduce line sources such as DVD, for less fe edback caused through mic and speakers,
so that students can hear increased sound quality of teacher’s voice.

- The SRP-X700P including functions from audio mixing, AV/RGB selection to amplifier, occupies

less space, so that multi-media lectern can contain other audio/video devices without need of another rack.

NOTE :

Directivity, sensitivity and setup angle of front speakers need to be considered to provide adequate

sound quality to the whole listening area.

4. System Example (4) Mid-size classroom/Lecture Hall

15 m

Screen

Multi-media

Lectern

(incl. AV devices)

15 m

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