Chapter 3. OPERATION - TM-11-5821-285-12-10027

TM 11-5821-285-12-1

CHAPTER 3

OPERATION

Section I. OPERATING CONTROLS AND INDICATORS

3-1. General

3-2. Damage from Improper Settings

Tables 3-1 through 3-7 describe the operator's controls

There are no known control settings that can cause

and indicators of the components which make up the

damage to the console or that are a hazard. Wrong

AN/ASC-15A(V)(*).Refer to the referenced figures for

settings,

however,

could

result

improper

the location of the controls and indicators. Controls and

communications which could seriously affect a tactical

indicators for HYL-3/TSEC and TSEC/KY-28 are covered

situation.

in their respective manuals (appx A).

Table 3-1. Control Intercommunication Set C-1611(*)/AIC, Controls and Indicators (fig. 3-1).

Controls/indicators

Function

RECEIVERS 1, 2, 3 and 4 switches (two-position).

Connect (up position) or disconnect (down position) audio output of

selected radio set to headset as follows:

RECEIVERS switch

Radio set

1 ...............................................

FM radio (FM-1)

2 ...............................................

FM radio (FM-2)

3 ...............................................

FM radio (FM-3) ((V) 1 only)

4 ...............................................

UHF radio (ARC-164 or ARC-

.................................................

51BX)

RECEIVERS INT switch (two-position locking toggle).Connects to intercom system headset.

RECEIVERS NAV switch (two-position locking toggle). Not used.

VOL control.

Adjusts level of audio signal to headset from selected reader.

Transmit-interphone selector switch

Positions 1, 2, 3 and 4 select and connect respective FM-1, FM-2,

(six-position rotary switch).

FM-3 or UHF radio for two-way communications. PVT position

connects intercom circuit for two-way voice communications be-

tween operators. The pilot, co-pilot, communications officer, or

observer selects and connects an intercom (INT) circuit for two-

way

communications between the operators; pilot, co-pilot, com-

munications officer or observer.

3-1