User manual

Installation DATEQ SPL-D3 manual

Display configuration

The manual configuration of sound level parameters.

Displays

All three displays can be set to different frequency responses, times and colors.

Frequency filters:

• A-weight filter

• C weight filter

• Unweighted Flat filter (Z)

Response times:

• Fast (125mS)

• Slow (1000mS)

• Leq (1000mS ~ 60 minutes)

Colors:

• Green 30 – 110dB

• Orange 70 – 130dB

• Red 70 – 130dB

Note the minimum and maximum settings of

the color change follow on green/orange and

orange/red threshold.

VU meter

The VU meter shows the actual dB value, unweighted (Z) in Fast response time (125mS). The

green orange and red threshold points can be set in:

• Green 30 – 110dB

• Orange 70 – 130dB

• Red 70 – 130dB