EAW UX8800 Led Indicators, U - Net Indicators, 8 . 3 Input meters, 8 . 4 Output Meters, Clip Red

Models: UX8800

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LED INDICATORS

ETHERNET

U-NET

1

2

U-NET

2 1

8

LED INDICATORS

 

 

8 . 1

E t h e r n e t

 

 

 

The LEDs on the Ethernet connector indicate the Ethernet connection and activity status.

 

Left Link LED

Status

Right Activity LED

Status

 

Amber color

10 Mbps

Amber color

Half duplex

 

Green color

100 Mbps

Green color

Full duplex

 

On

Link established

On/flashing

Data activity

 

Off

No link

Off

No activity

8 . 2

U - Net Indicators

 

 

The U-Net LEDs on the front/rear panels indicate the U-Net network status.

 

Green LED (￿)

Red/Yellow LEDs (!) Status

 

 

On

Off

U-Net network detected

 

On

Flashing

Local fault: not sending or receiving on the assigned

 

 

 

U-Net channel(s) or local and received sample rates are

 

 

 

not synchronized

 

 

On

On (2 seconds)

Local fault detected on another device on the network

 

Off

Off

No network detected

 

8 . 3 Input meters

The input meters indicate the signal level in dB below 0 dBFS (0 dB Full Scale), the clip level of the ADC (analog to digital converter). An input meter still functions when its Input Channel is muted. Ideally, the highest levels of the signal should illuminate the -6 LED segment, but not the CLIP segment. Occasional flashing of the CLIPsegment may be sonically acceptable.

A

Clip U - Net Indicators -6

-12

Sig

INPUT CHANNELS

 

 

LED Segment

Signal Level

B

 

C

 

D

Clip Red

0 dBFS

 

 

 

 

- 6

Yellow

-6 dBFS

Clip

 

Clip

Clip

 

 

 

-12

Green

-12 dBFS

-6

 

-6

-6

 

-12

 

-12

-12

 

Sig

Green

-40 dBFS

Sig

 

Sig

Sig

 

 

 

 

 

 

 

 

 

8 . 4 Output Meters

Unlike the input meters, the four LED segments of each output meter make up two different meters.

8.4.1 SIG, -12, AND CLIP SIG SEGMENTS

These three segments monitor the signal level in dB below 0 dBFS (0 dB Full Scale), the clip level of the DAC (digital to analog converter). An output meter still functions when its Output Channel is muted. Ideally, you want the highest level to illuminate the -12 segment, but not the CLIP segment. You can set levels lower than this, but understand that you are reducing the signal-to-noise ratio.

 

 

 

 

 

OUTPUT CHANNELS

 

 

 

 

LED Segment

Signal Level

2

 

3

 

4

 

5

 

6

 

 

Clip Red

0 dBFS

Clip

 

 

Clip

 

 

Clip

 

 

Clip

 

 

Clip

 

 

 

-12 Green

-12 dBFS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lim

 

 

Lim

 

 

Lim

 

 

Lim

 

 

Lim

 

 

 

Sig Green

-40 dBFS

-12

 

 

-12

 

 

-12

 

 

-12

 

 

-12

 

 

 

 

 

 

 

 

 

 

 

Sig

 

 

Sig

 

 

Sig

 

 

Sig

 

 

Sig

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.4.2 LIM SEGMENT

This segment monitors the limiter status referenced to the level set for the limiter threshold. The Lim segment will indicate limiting even when its Output Channel is muted.

LED Segment

Status

Lim Yellow

On when the limiter threshold is exceeded and there is gain reduction

Occasional flashing is OK. However, if the LED is rapidly flashing yellow or is on steadily a large percentage of the time, the input signal to the loudspeaker may be exceeding the loudspeaker’s capability and the volume level should be reduced.

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EAW UX8800 Led Indicators, U - Net Indicators, 8 . 3 Input meters, 8 . 4 Output Meters, LED Segment, Signal Level, dBFS