General Gain Setup

General Gain Setup

The General Gain Setup window provides for an up or down adjustment of the gain levels for various parameters included on the window. The IP-223 is based largely on software controlled resistors with a resolution of 1.5dB per step.

Example: If it is determined the output level for a transmission line is 3.0dB too high, an entry of -3.0dB should be entered in the corresponding Transmit Gain field for the line.

NAVIGATION: Clicking General Gain Setup displays the General Gain Setup window, shown in Figure 92.

FIGURE 92. General Gain Setup Window

Handset Gain Setup

Handset Mic Gain Drop Down Menu

The Handset Mic Gain drop down menu identifies the level, in dB, of gain for the handset mic.

The values for this field are: 12.0, 10.5, 9.0, 7.5, 6.0, 4.5, 3.0, 1.5, 0, -1.5, -3.0, -4.5, -10, -16, -22, -28, and -34.

Handset Sidetone Gain Drop Down Menu

The Handset Sidetone Gain drop down menu identifies the sidetone gain level, in dB, for the handset. The values for this field are: -12, -14, -16, -18, -20, -22, -24, and MUTE.

Line Gain Setup

Receive Gain Drop Down Menu

The Receive Gain drop down menu identifies the receive gain, in dB, for either line 1 or line 2.

The values for this field are: 12.0, 10.5, 9.0, 7.5, 6.0, 4.5, 3.0, 1.5, 0, -1.5, -3.0, -4.5, -10, -16, -22, -28, and -34.

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Telex IP-223 technical manual General Gain Setup, Handset Mic Gain Drop Down Menu, Handset Sidetone Gain Drop Down Menu