Sailor RT4822 Uživatelský manuál stáhnout pdf (Strana 11)

Installation

RT4822

2.5 Loudspeaker Connection

When one or more control units are connected to the VHF system, two of them can be set up to use the transceiver’s

two loudspeaker outputs to drive external speakers.

To link a loudspeaker to a control unit, enter the function menu and select external speaker:

Path: Func\general\sound\loudspeak\norm\alarm\extspk, and set external speaker to be 1 or 2 as desired.

The loudspeaker signals are available in the SPARC-bus cabling, and a loudspeaker can be connected to the system

in the handset hook parts or in the connection box.

Connect the loudspeaker cables to SPARC-bus signals (LS_1+ and LS_1-) or (LS_2+ and LS_2-) depending on which

speaker selection is made by the control unit(s).

2.6 Connectors

Handset Hook SPARC-Bus Connection Box H4991

35348

_ON

Term. ON

VDC

+12

LS_1-

LS_1+

LS_2+

LS_2-

-BAT

AF-

AF+

_AF-

-BAT

_AF+

SPARC+

_ON

SUPPLY

VDC

+12

RX_AF-

RX_AF+

+12VDC

-BAT

AF+

-BAT

AF-

SPARC-

LS_2+

LS_2-

_1+

_1-

SUPPLY

HOOK Connection 32262

SPARC+

SPARC-

+12VDC

1 2 3 4

13 14

6 7 8

10 119

10 11 12

6 7

8 9

12 13 14

V1V2

3 4 5

1 2

35349A

_ON

SUPPLY

SPARC+

LS_1+

SPARC-

AF+

+12VDC

AF-

RX_AF-

RX_AF+

+12VDC

-BAT

LS_2-

-BAT

LS_2+

LS_1-

11 12

11 1210

987

654

In the handset hook the shield of the SPARC-bus cable is connected to the cable relief.

WARNING:

Be carefull not to cover the distress switch with installation wires.

0008

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