Sennheiser RS220 User Manual page 4

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WIRELESS PRODUCT DESCRIPTION '
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5.1.3 Dual Channel
Non Diversity, Fixed Antenna, Dual Channel
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PRODUCT DESCRIPTION WIRELESS
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1.Antenna: Fixed-length UHF antenna permanently mounted either on the front panel.
2.Power Switch: Push the button to power the receiver on or off.
3.Power Indicator: The indicator LED lights when the receiver is ready to operate.
4.AF Indicator: The indicator glows to indicate, that audio signal has been received.
5.Diversity A. B Indicator: This LED lights to show that antenna has received the RF
Signal.
6.RF Indicator: This LED lights to indicate that signal is being received.
7.Balanced Output: 3-pin XLR connector provides balanced low-impedance output.
S.Unbalanced Output: Unbalanced 6.3mm mono jack audio output for connecting to,
e.g., a guitar amplifier.
9.Level Control: Use this rotary control to adjust the receiver output level to match the
input sensitivity of an audio mixer or an amplifier.
1 O.Mic/Line Switch: Select output of XLR balanced connector or 6.3<p unbalanced phone
jack. It can be set for microphone (-20dB) or line-level (OdB).
11.Channel Selector: '16 different selectable frequencies as below.
CH
1
CH
2
CH
3
CH
4
•••• •••• •••• • •••
CH
5
CH
6
CH
7
CH
8
•••• •••• • ••• • •••
CH
9
CH
10
CH
11
CH
12
•••• •••• •••• • •••
CH
13
CH
14
CH
15
CH
16
•••• •••• • ••
•
• •••
12.Squelch Adj: The squelch adjusts the output level to prevent from the external
noise. Setting the squelch too high will reduce the range of the system. Set the
squelch to minimum before turning the receiver on.
13.Mixing Switch: When the MIXING switch is in the OFF position, the AF output for
channels 1 and 2 are separated. When the MIXING switch is in the ON position, the
AF output for channels 1 and 2 are mixed, so that both AF outputs have conbined
signal from both channel 1 and channel 2.
14.DC IN: DC input connector for the supplied AC adapter.