Artison RCC300-SA Kurulum Kılavuzu - Sayfa 13

Subwoofer Artison RCC300-SA için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. Artison RCC300-SA 15 sayfaları.

EQ MODES – Automatic Room Mode Correction (ARMC)

The amplifier comes from the factory set to BYPASS. This setting produces a flat frequency

response at the subwoofer module. In some cases your room response may benefit from

ARMC.

Eigen-modes, also known as room modes, exist in all rooms. These room modes are

an interaction between the listening room itself, the location of the subwoofer, and the low

frequency wavelengths being on the same order as the room dimensions. This interaction

causes peak and null energy areas in your listening room which differ depending on the room

and the subwoofer location.

The ARMC program was designed to send a series of tones thru the RCC300 and then

analyze the system response at the microphone position. The program then reduces the level

of the frequency bands that have energy peaks caused by the room modes. As a by product,

after the ARMC process has been completed the overall subwoofer amplifier gain may need

to be raised to achieve the previous volume levels.

If your normal listening position is located in a null, then the only way to truly even out the null

is by either moving the subwoofer location to change the room modes that are stimulated OR

install a distributed bass system. Distributed bass uses multiple subwoofers in different

locations in order to stimulate more of the room modes. It has been shown that this type of

system mitigates Eigen-modes and provides a more uniform response to a wider listening

area. Each RCC300-SA has the capability for running two RCC300-SM, or two RCC300-FS.

1. AUTO EQ MIC – This is the input jack for the ARMC Microphone.

2. Switch Settings – Select either:

a. BYPASS – ARMC not active.

b. AUTO EQ. – ARMC active. Will remember the last measured room mode sequence

and settings.

3. BLUE LED STATUS INDICATOR

Continuous Short Flash – Switch in AUTO EQ setting, ARMC not yet saved. Since

the

amplifier leaves the factory with this function having been tested the LED should

not flash continuously even when the switch is set to the AUTO EQ position.

NOTE: It is important that you do a room mode set up using the supplied