LD Systems ECO 2X2 - Manual (Page 11)

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CONNECTIONS, CONTROLS AND INDICATORS:
1 POWER LED
Lights up once the system is properly connected to the power mains and switched on (suitable power adapter included).
2 RF-LED CH 1 / CH 2
Lights up when a radio signal is present on channel 1 (CH 1) or channel 2 (CH 2).
3 AUDIO LED
Lights up when a radio signal is present on channel 1 (CH 1) or channel 2 (CH 2).
4 VOLUME CH 1 / CH 2
Volume controller for the receiver on channel 1 (CH 1) or channel 2 (CH 2). Turning the knob to the right increases
the volume and turning it to the left decreases it.
5 AF OUTPUT CHANNEL 1 / CHANNEL 2
Balanced line output with XLR connector for the receiver on channel 1 (CH 1) or channel 2 (CH 2).
6 MUTE LEVEL CHANNEL 1 / CHANNEL 2
Mute controller for the receiver on channel 1 (CH 1) or channel 2 (CH 2).
CAUTION: Before changing the Mute level, adjust the volume of the connected PA system to minimum.
The Mute function (noise reduction / Squelch) prevents any interference with the transmitter. In addition, sudden
noise is suppressed when the transmitted signal from the transmitter to the receiver is not strong enough.
With the transmitter switched off, adjust the Mute level with a suitable screwdriver so that noises are effectively
suppressed (when turned to the left, the noise reduction decreases, when turned to the right, it increases).
In unfavourable conditions, the transmission range may decrease when adjusting for strong noise reduction.
The Mute level controller is set to the left at the factory, therefore, the noise reduction is set at minimum strength.
This setting is suitable for the majority of applications and changes are only needed in rare cases.
7 LOW VOLTAGE CONNECTOR
Connection for the voltage supply of the device. Please only use the power adapter included in the product package.
8 2 IN 1 MIX UNBAL OUTPUT
Unbalanced line output with 6.3 mm jack. The audio signal consists of a mix of signals from the channels 1 and 2
(CHANNEL 1 + CHANNEL 2). The volume ratio of the two channels can be adjusted using the volume knob (no. 4) of
channels 1 and 2.
CONNECTIONS, CONTROLS AND INDICATORS: