Tech Works IC-52B, Руководство по эксплуатации и установке, Страница: 17 / 26

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Initial Adjustments, each channel:
There are both
Input and Output Controls with associated Indicators
When the Indicators are green the associated control is enabled
Only attempt adjustments if the associated indicator is lighted green !
Do each channel separately, Remote to Operator, then, Operator to Remote
Digital Rotary Switches (3dB/Step) are used to set Reach,
Microphone Gain
The nominal Reach, Microphone Gain is ~6dB, or less, into limiting
Reach,
Microphone Gain is always setup first
Initially, the Output level controls should be set to minimum (No Output)
Limiter Setup with a Microphone:
Always do first
Provide a normal input to the Microphone, or Line input
Insure the Microphone is Keyed, the indicator is Green
Advance the “Reach
, Microphone Gain ”, from “0” until the Talk Level indicator
just flashes red
If this setting is below "2" move the Gain Range Jumper to the "LOW" Position
Advance the “Reach , Microphone Gain ” no more than two clicks (6dB into limiting)
If the Notch Filters are going to be used, move the Jumpers to the appropriate channel and do
those adjustments next. Then you will need to redo the adjustment above of the effected
channel again before proceeding
Speaker Level setup:
Assure there is an audio input
With normal audio input levels, with Inputs and outputs keyed (Both Indicators Green)
Set the Speaker Listening Level
Call Tone Level:
The Call Tone alert signal comes through the Operator’s speaker. The call level is independent
of the voice communications level, and may be set to any appropriate level, from fully off,
to very loud.
Setup is accomplished by activating the ‘call signal’ by pushing the ‘Call Switch’. Adjust the Call
Tone alert to a suitable level.