Asl intercom PS 19 M User Manual

PRO SERIES

USER MANUAL

FOR THE

PS 19 M

SINGLE CHANNEL BELTPACK

CONTENTS

1.0 GENERAL DESCRIPTION ...................... 3

2.0 UNPACKING ................................. 3

3.0 INSTALLATION ............................... 3

4.0 FRONT PANEL CONTROLS .................... 4

5.0 REAR PANEL CONNECTORS ................... 4

6.0 BOTTOM CONTROLS ......................... 5

7.0 CABLING .................................... 6

8.0 PARTY LINE, TECHNICAL CONCEPT ............ 7

9.0 GUARANTEE ................................ 7

10.0 TECHNICAL SPECIFICATIONS .................. 7

1.0 GENERAL DESCRIPTION

The PS 19M is a portable single channel user station. The unique ASL CALL system provides both a flashing It is housed in a strong aluminium case and is red LED and a very distinctive and characteristic provided with a steel beltclip. sound signal. Smooth operation is guaranteed with the

CALL button. A momentary push makes the extra On the front panel are a Volume (listen level) control, a bright red LED flash, whilst holding the button for two Talk and a Call button with LED indicators. seconds will activate the CALL sound signal. The

volume of the sound signal (buzzer) can be adjusted at Special attention has been paid to the intelligibility of the front panel. speech. By applying low noise/high speed opamps, a speech presence filter and a specially developed high Fully electronic switching increases reliability and power bridged headphone amplifier, communication is allows for : very comfortable even in environments with high - 'soft' microphone ON switching, latched or background noise level. momentary

- remote Mic Mute facility.

2.0 UNPACKING

The shipping carton contains the parts listed below After unpacking the unit please inspect for any

* The PS 19M physical damage to the unit, and retain the shipping * User manual carton and relevant packing materials for use should

If any are missing, contact your dealer. the unit need returning.

ASL has taken great care to ensure this product If any damage has occured, please notify your dealer reaches you in flawless condition. immediately so that a written claim can be initiated.

Please also refer to the guarantee section of this

manual.

3.0 INSTALLATION

This PS 19M will form part of an existing or new To connect the PS 19M onto the intercom system, use intercom system, and connection to it is straightfor- professional flexible microphone cable with 2 wires ward. There are no separate power connections, or and 1 shield only. Connect the system intercom cable batteries to install, as the necessary DC voltages are into the LINE connector socket on the rear panel. derived from the intercom master station or power Finally connect the listening headset plug into the supply, via the intercom connection cable. HEADSET connector, also on the rear panel.

The PS 19M is fully protected against mis-wiring

(reverse power) or short-circuit in the interconnecting

cables.

4.0 FRONT PANEL CONTROLS

1 VOLUME control knob

This knob adjusts the listen level for the headset.

2 TALK button

This push button activates the headset microphone, the bright green LED(4) indicates if the microphone is switched on.

Latched switching: When a TALK button is pressed quickly, the microphone will be switched on, and is electronically latched. When pressed again, the microphone will be switched off.

Momentary switching: When a TALK button is pressed and held, the microphone will be active until the button is released.

When the microphone is latched on, it can be muted by a Mic Mute from a PRO Series master station or power supply.

3 CALL button

This push button activates the call system. A momentary push will send a call signal to all stations connected to the intercom channel and the call LEDS will start flashing. Press and hold the button for 2 seconds will activate the call buzzer, if not muted. After the CALL button is released the LEDS will continue to flash for further 2 seconds.

5.0 REAR PANEL CONNECTORS

4 LINE connectors

These XLR-3 connectors are for connecting the PS 19M to the intercom system.

Pin assignments :

1. 0 V / ground shield

2. +30 V power wire

3. audio wire

The female connector is for input. The male connector is for extending the intercom line to other user stations.

5 HEADSET connector

An XLR-4 type connector for the connection of the local headset. This must have a can impedance of 200 ohms (or greater), or each 400 ohms minimum when in parallel. The mic may be of the dynamic or electret type.

Pin assignments :

1. Shield mic. (GND)

2. mic. +

3. phones +

4. phones -

+ 7 hidden pages

Asl intercom PS 19 M User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual