Valcom V-9908 User Manual download pdf

947980

Issue 6

V-9908 MESSAGE/PAGE PANEL

Introduction

These instructions contain the specifications and

guidelines necessary to install, operate, and

maintain the V-9908, Message/Page Panel.

The V-9908 Message/Page Panel provides a

handheld push-to-talk microphone for live pages and

storage for eight messages. The V-9908 is

compatible with all Valcom self-amplified speakers.

The microphone, power and internal memory are

monitored, with visual and audible indicators if any

fault conditions are detected. When used with

Valcom Supervised Distributed Amplified One-Way

Paging Speakers and Horns, full system supervision

including the speaker audio path is possible.

Applications

Valcom Supervised Distributed Amplified

One-Way Paging Systems.

Refer to Figure 1 for a block diagram of a typical

installation.

Features

Dynamic noise canceling handheld microphone

for live page

Provides up to 8 minutes of high quality digital

recording

Stores and plays up to 8 messages

Eight (8) preprogrammed messages included

PC Programmable

Message panel fully supervised

Provides speaker line supervision

Provides microphone supervision

Provides DC power supervision

Allows remote message activation

Visual and audible system trouble indication

Audible signal cancel button

Power "ON" indicator

Mounts in most 4 gang deep electrical box

Dimensions

5"W x 4.25"H x 2”D

(12.7cm W x 10.8cm D x 5.08cm H)

4 lbs. (1.5Kg)

Specifications

Power Requirements

Operating Voltage 22 – 26VDC

Current 250mA

Microphone Input

Input Impedance: >5000 Ohms

Input sensitivity: 1kHz 1 millivolt for -12dBm

output (output terminated with 100 Ohms)

Audio

Frequency Response:

Mic – Output: 150Hz – 7,000Hz

Frequency Response:

Stored Messages – Output: 150Hz – 3,500Hz

Input Sensitivity (mic): 1kHz 1 millivolt for -12dBm

output (output terminated with 100 Ohms)

Signal to Noise (Idle mode, Ref -12dBm): >70dB

Signal to Noise (Mic active, Ref -12dBm) >50dB

Distortion (Mic – Output): < 1% THD at -12dBm

Output Impedance: < 25 Ohms

Nominal output level: -12dBm (Ref 600 Ohms)

Maximum output level: 0dBm (before clipping)

System Supervision

Main Audio Channel: 30Hz tone (inaudible)

Microphone: 1kHz tone supervises the preamp,

cable and element

Microphone Switch: DC loop with 4.7K Ohm resistor

Audio Output: DC loop terminated with a 4.7K Ohm

1/4W resistor

Voice Storage Memory: Fixed segment memory

monitoring

Main Power: 9VDC battery provides redundant

supervision power

Battery: Low voltage monitoring

All system faults are indicated by both an audible

and visual alarm. The audible alarm may be

silenced, however, the visual indicator will continue

to illuminate until the fault is removed.

User Controls (Figure 1)

Push-to-Talk Microphone

Pushbuttons to activate pre-recorded messages

Pushbutton to cancel message play

Pushbutton to cancel wire fault alarm

1 2 3 4 5 6

Summary of Contents

Page 1 - V-9908 MESSAGE/PAGE PANEL

947980 1 Issue 6 V-9908 MESSAGE/PAGE PANEL Introduction These instructions contain the specifications and guidelines necessary to install, operat

Page 2 - Installation

947980 2 Indicators (Figure 1) Power “ON” Individual message play Visual system fault Audible system fault with silence button Inputs (Fi

Page 3 - TECHNICAL ASSISTANCE

947980 3 VALCOM LIMITED WARRANTY Valcom, Inc. warrants its products only to the original purchaser, for its own use, to be free from defects in mat

Page 4 - Figure 2: Rear Connections

947980 4 Figure 1: User Control Locations Eight (8) Message Play Indicators Eight (8) Message Play Buttons Message Label Window System Fault

Page 5 - AUDIO ADAPTER

947980 5 ShortingJumperPositionAUDIOINPUTAUDIOOUTPUTCONTACTCLOSURE111222333ShortingJumperPositionShortingJumperPositionV-1096AUDIO ADAPTER

Page 6

947980 6 Preprogrammed Messages included in the V-9908 *In order to personalize these messages, please refer to content found on the CD included

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Valcom V-9908 User Manual

Browse online or download User Manual for Microphone accessories Valcom V-9908. Valcom V-9908 User's Manual

Summary of Contents

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