Lectrosonics H185 Bedienungsanleitung PDF herunterladen (Seite 6)

OPERATING INSTRUCTIONS

1) Insert the H185 into the selected microphone. Listen for the "click" that indicates the H185 has

locked on to the microphone. Pull on the mic to insure proper locking has occurred.

Figure 4 - Attaching the Microphone

2) Turn the power switch to the "MUTE" position on both the transmitter and the receiver. The "MUTE"

position allows internal voltages to stabilize before audio signal paths are opened.

3) Hold the microphone as you will when you will be using it.

4) Speak as loudly as you expect to speak in normal system use. Rotate the MIC LEVEL knob so that

the LEVEL LED flickers or stays lit as you speak. The LIMIT LED should light up on loud "peaks."

Occasional lighting of the LIMIT LED (about 10-15% of the time) indicates proper operation and optimum

signal-to-noise ratio. Even when the transmitter is limiting, little distortion is produced because of the

high linearity of the gain control circuit in the H185.

5) Move switches to "ON" position on both the transmitter and the receiver and adjust the volume of the

sound system.

NOTE:

The MIC LEVEL control should not be used to control the volume of your sound system. This is

accomplished using the level control on the receiver, or a level control on the mixing console.

If the mic level is too high -- the LIMIT LED will light frequently or stay on. This condition may cause

distortion.

If the mic level is too low -- neither LED will light, or the LEVEL LED will light dimly. This condition will

cause hiss and noise. You may experience severe reduction in apparent range if the modulation level

is too low. It may sound as if you are getting dropouts. What is actually happening is that you are

hitting your noise floor because the S/N ratio has been compromised by the low modulation.

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Lectrosonics H185 Bedienungsanleitung Seite 6