Datasat RS20i Specifications download pdf (Page 105)

RS20i Installation and Operating Guide Page 105

RS20i Installation & Operating Guide Document # 9301H52900 Ver. 1.01

 Invert – Select control to enable/disable channel invert. Box turns blue when invert is

enabled (Invert is used primarily for test purposes.)

 Chan Mute for channels 1-16 – Select the control to mute or unmute the selected channel.

Multiple channels may be muted. Channels remain mute when exiting the screen. The

mute will reset after a power cycle.

 Master Volume control – Select control and use the knob to change the master volume

control setting. Normally SPL meter readings are taken with the volume control set to -

15dB. This volume control is the same as the one in the home screen.

 Master Mute on/off control will mute/unmute all channels. This mute enable is the same

as that on the home screen. Use it in case of accidental loud noise.

 Pink Noise Multi Chan – Enabling allows multiple channels of pink noise to be chosen.

When multi-channel pink noise is disabled, selecting pink noise on one channel

automatically disables pink noise from the other channels.

 Digital Volume Enable and Offset controls are present. When the digital volume is not

enabled, the master volume control will have no effect on the Digital Volume. Once

Digital Volume is Enabled, the Digital Volume Offset, which may be set between 0.0 and

10.0, should be set to the volume control level that is considered maximum. For example,

if the Digital Volume Offset is set to -15dB, then the digital signal attenuates as expected

when the master volume control is set below -15dB. The digital signal volume will not

increase if the volume control goes above the Digital Volume Offset.

 Offset can be adjusted by touching it and using the adjustment knob. The volume level is

in effect only if the enable/disable box is enabled (blue). Digital volume should be enabled

only if the system is using the digital output on the RS20i.

Note: Channels 1 through 16 on this screen refer to the input channels. In cases where

the input is routed to a different output channel, the control represents only the input

channel path. The same is true if the channel is routed to more than one output in a

crossover configuration. For example, if L (Ch1) is routed to output channels 1 (Left-

H) and 2 (Left-L), then if Ch1 is inverted the signal will be inverted on both output

channels 1 and 2.

 EQ – a button linking to the Third Octave EQ screen is provided on the menu bar.

 Param EQ – a button linking to the Parametric EQ screen is provided on the menu bar.

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Datasat RS20i Specifications Page 105