Nokia Official Network Router Manual for 6880 and 6830 Models

Chapter 1: AES-6880 AES/EBU Digital Audio Distribution Amplifier Module Equalization Adjustment

Manual EQ Adjust

	Auto
	EQ
J1	Manual
	EQ
R19

All OK

No Lock

Bi-Phase Code

Parity

CRC

Confidence

Validity

Alarm

Green LED

Red LED

Red LED

Red LED

Red LED

Red LED

Red LED

Red LED

Multi-turn potentiometer used to adjust equalization. (Manual EQ Mode Only)

Figure 1-3. AES-6880 Card-Edge View

4 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual