VTech Telecommunications 80 4221 00 User Guide

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

VTH1930 Wireless Headset Phone

w/IR Remote Dialcard, Corded Dialing Base,

and Remote Charge Stand

VTH1930

FLASH

VOLUME

Revision History:

Revision Description Page Effective Date

1 Initial Release. All Aug 14/98

All rights reserved. No part of this document may be reproduced, loaned, or transmitted in any form or by
any means without authorization in accordance with Vtech policies and administrative procedures. This
document remains the property of Vtech Engineering Canada Ltd., and must be returned upon request.

Prepared By Ralph Tischler
Title Project Manager
Approved by Gary Rogalski
Title Engineering Manager

Reference: PRC 00B6 Revision: 0 Page: 1 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

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VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

CONTENTS

1 OVERVIEW...................................................................................................................... ................................. 4

1.1 G

1.2 R

1.3 F

1.4 C

2 FUNCTIONAL KEY AND LED INDICATOR DESCRIPTIONS.............................................................. 11

2.1 H

2.2 R

2.3 B

ENERAL DESCRIPTION..............................................................................................................................4

EGULATORY STANDARDS ......................................................................................................................... 4

EATURE LIST ............................................................................................................................................. 4

1.3.1 Basic Features...................................................................................................................................... 4

1.3.2 Unique Features ................................................................................................................................... 5

1.3.3 Features Not Provided......................................................................................................................... 6

OSMETIC STYLING .................................................................................................................................... 6

1.4.1 The Base Unit Cosmetics.................................................................................................................... 7

1.4.2 Headset Unit Cosmetics...................................................................................................................... 8

1.4.3 Remote Dialcard Cosmetics................................................................................................................ 9

1.4.4 Remote Charger Cosmetics.............................................................................................................. 10

EADSET LED INDICATORS & KEY DESCRIPTIONS................................................................................. 11

2.1.1 Dual Color LED...................................................................................................................................11

2.1.2 Volume Up/Down keys....................................................................................................................... 11

2.1.3 FLASH Key.......................................................................................................................................... 11

2.1.4 Mic Boom............................................................................................................................................. 11

EMOTE DIALCARD LED INDICATORS & KEY DESCRIPTIONS.................................................................11

2.2.1 PHONE KEY........................................................................................................................................ 11

2.2.2 HOLD KEY............................................................................................................................... ....... 11

2.2.3 OFF KEY......................................................................................................................................... 12

2.2.4 MEM KEY........................................................................................................................................ 12

2.2.5 INTERCOM KEY............................................................................................................................ 12

2.2.6 REDIAL KEY....................................................................................................................................... 12

2.2.7 VOLUME  KEY.............................................................................................................................. 12

2.2.8 VOLUME  KEY...............................................................................................................................12

2.3.9 0 ->9 Numeric Keys.............................................................................................................................. 12

ASE UNIT & CORDED HANDSET LED INDICATORS & KEY DESCRIPTIONS........................................... 12

2.3.1 POWER LED......................................................................................................................................... 12

2.3.2 SPARE BATTERY CHARGE LED..................................................................................................... 12

2.3.3 HEADSET/EXTENSION IN USE LED................................................................................................ 12

2.3.4 MESSAGE WAITING LED ................................................................................................................... 13

2.3.5 INTERCOM LED.................................................................................................................................... 13

2.3.6 HOLD LED.............................................................................................................................................. 13

2.3.7 INTERCOM KEY.................................................................................................................................13

2.3.8 0 ->9 Numeric Keys.............................................................................................................................. 13

2.3.9 */TONE key............................................................................................................................................13

2.3.10 # key..................................................................................................................................................... 13

2.3.11 MEM KEY............................................................................................................................................ 13

2.3.12 REDIAL KEY....................................................................................................................................... 14

2.3.13 QUICK MEM KEY............................................................................................................................... 14

2.3.14 HOLD KEY........................................................................................................................................... 14

2.3.15 MEM/PROG KEY........................................................................................................................... 14

2.3.16 Switchook........................................................................................................................................ 14

2.3.17 Corded Handset VOLUME LOW/MID/HIGH ................................................................................. 14

2.3.18 SPKR RINGER OFF/LOW/HIGH SWITCH................................................................................... 14

Reference: PRC 00B6 Revision: 0 Page: 2 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

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VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

2.3.19 Tone/pulse switch......................................................................................................................... 14

2.4 R

3 OPERATING MODES.................................................................................................................................... 15

EMOTE CHARGER LED INDICATORS......................................................................................................14

2.4.1 CHARGE STATUS LED ...................................................................................................................... 14

3.1 H

EADSET & REMOTE DIALCARD UNIT...................................................................................................... 15

3.1.1 Headset Phone Mode (OFF-HOOK)................................................................................................15

3.1.2 Headset IDLE Mode, Placed On remote Charger.......................................................................... 16

3.1.3 Headset IDLE Mode, Headset NOT Placed On remote Charger and with the Mic Boom

Switch in the DOWN Position ....................................................................................................................... 17

3.1.4 Headset IDLE Mode, Headset NOT Placed On remote Charger and with the Mic Boom

Switch in the UP Position............................................................................................................................... 17

3.1.5 Headset in HOLD Mode, OFF Charger, Mic Boom DOWN.......................................................... 18

3.1.6 Headset in HOLD Mode, OFF Charger, Mic Boom UP................................................................. 19

3.1.7 Headset in INTERCOM Mode (Mic Boom must be Down & Base Corded must be Lifted) ..... 19

3.2 B

ASE UNIT................................................................................................................................................. 20

3.2.1 Base Phone Mode (OFF-HOOK), Headset also in PHONE mode..............................................20

3.2.2 BASE IDLE Mode, Corded Headset Placed in Cradle, Headset in Idle Mode........................... 21

3.2.3 BASE IDLE Mode, Corded Headset Placed in Cradle, Headset in PHONE Mode................... 22

3.2.4 BASE in HOLD Mode, Corded Headset in cradle.......................................................................... 22

3.2.5 BASE in HOLD Mode, Corded Headset Picked Up out of Cradle............................................... 23

3.2.6 Base INTERCOM Mode .................................................................................................................... 24

4 "SPECIAL" FEATURES & OPERATING MODES ................................................................................... 25

5 ELECTRICAL SPECIFICATIONS............................................................................................................... 26

5.1 O

6.2 DC E

6.3 H

6.3 B

6.4 T

6.5 R

6.6 F

PERATING CONDITIONS..........................................................................................................................26

LECTRICAL CHARACTERISTICS ........................................................................................................ 26

EADSET AUDIO SPECIFICATIONS............................................................................................................ 27

ASE CORDED AUDIO SPECIFICATIONS................................................................................................... 28

ELEPHONE LINE INTERFACE SPECIFICATIONS ....................................................................................... 29

ADIO SPECIFICATIONS ............................................................................................................................ 30

REQUENCY ALLOCATION TABLES ........................................................................................................... 31

6.6.1 Base Unit Frequencies....................................................................................................................... 31

6.6.2 Headset Frequencies......................................................................................................................... 31

Reference: PRC 00B6 Revision: 0 Page: 3 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1 Overview

The following product spec. defines the basic cosmetics, electrical specifications and operating
functions & features of the VTH1930 wireless headset phone (WHS).

1.1 General Description

The VTH1930 is a wireless headset telephone that is based upon our PDL ADPCM core
platform. The headset unit is accom panied with an Infrared dialcard, a dialing base unit with
corded handset and a separate headset charging station.

This product is intended to address the mar ket segment that is currently using products like our
PDL w/wired headset, but desire to have a completely contained headset unit that can be worn
for extended periods of time and does not r equire any type of wired beltpack.

1.2 Regulatory Standards

As a requirement for sale in the United States, the product will comply with the electrical
specifications defined in the following documents:

• FCC Part 15 Radio Emmissions Requirements

• FCC Part 68 Telephone Line Interface Req uir ements

• UL 1459 Safety Requirements

As a requirement for sale in Canada, the product will comply with the electrical specifications
defined in the following documents:

• IC RSS-210 Radio Emmissions Requirements

• IC CS-03 Telephone Line Interf ace Requirements

• CSA 225 Safety Requirements

In addition to the above mandatory regulations, t he recommendations provided in EIA-470-A,
TIA 571, TIA631and IEC801-2 will be used as a design guideline.

1.3 Feature List

The following feature lists pr ovide a brief overview of the features that are and are not provided
in this unit.

1.3.1 Basic Features

• 10 channel, 900MHz operation w/32kbps ADPCM voice coding

• Automatic search for available channel (when handset on cradle)

• 16 bit digital security code

• Pulse, DTMF, and temporary DTMF dialling modes

• 20 number speed dial memory; each number can be up to 16 digits

• Redial memory (16 digits)

• 3-AAA NiMH AAA battery pack.

• Battery charge interval: 6 days in STANDBY mode, 7 hour s in PHONE mode

• Line-drop circuit included

• Extension in use & no line indication provided

• Non-volatile storage of speed dial numbers

Reference: PRC 00B6 Revision: 0 Page: 4 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

• Non-volatile storage of security code at base unit protects against power failure

• In-the-dark answering of incoming calls

1.3.2 Unique Features

• Headset Binaural Sound using two receivers (non HAC)

• Headset will be re-chargeable via placement on remote charger.

• Retractable antenna will be incorporated into headset design.

• Volume up/down keys available on headset module.

• Flash key will be available on headset module to switch between lines during a call

waiting condition.

• A CR2025 battery with an estimated lifetime of 1.5 yrs will be provided with remote
dialcard and will be easily replaced via a sliding battery door.

• The effective distance of the dialcard will be over 15 ft. in normal lighting condit ions.
Under direct sunlight, the r ange will be limited to 4 ft (enough to allow hand held
dialing).

• A plastic loop at the top of the dialcard chassis will allow for the attachment of an
accessory strap to allow the user to hang the unit around the neck, dangle off the
wrist, or dangle of a belt clip.

• 64 different combinat ions of dialcard security code will be randomized in the factory
to prevent interference between different remote dialcards.

• Corded handset on base will have HI/MID/LOW volume cont r ol via slide switch on
handset.

• Base dialing keypad is provided.

• PPU will be provided for in SW as a future option.

• The base will be equipped with VMWI as an available option. The base will be

equipped with a speaker to indicate ringing, paging & other base status.

• The unit will include a ringer HI/LO/OFF on the side of the unit for volume
adjustment as well as programming of individual ringer types (base only).

• A tone pulse switch will be accessible on the bottom of the unit.

• POTS mode will be available on the base via the spare battery.

• A trickle charging bay will be provided on the base unit (20-30 hours charge time).

• Remote charger will fully charge headset battery within 2 hours.

• Remote charger LED will glow red during fast charging, and will go green aft er the

charge is complete. There will be no Power LED indication for the remote charger
unit.

• Headset will automatically turn OFF when placed in remote charging unit , regardless
of the mic boom position.

• Remote charger will have its own 300mAH power adapter which is interchangeable
with the base unit power adapter so the end user will not be confused.

• Headset will ring when in the remote charge and will auto-answer when lifted out of
the base cradle only if the mic boom is already in the ON position.

Reference: PRC 00B6 Revision: 0 Page: 5 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1.3.3 Feat ures Not Provided

• Will not have stutter dial detection.

• Will not have MUTE funct ion on headset ( accom plished by HOLD condit ion only).

• Will not have CID display in the base unit (provided in future models).

• Will not have quick charge capability in the base spare batt charger.

1.4 Cosmetic Styling

The following cosmetics renderings depict the proposed styling of the product components:

Reference: PRC 00B6 Revision: 0 Page: 6 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

3333

4444

9999

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1.4.1 The Base Unit Cosmetics

SPARE BAT

1111

7777

****

IINTERCOM

REDIAL MEMORY

PROGRAM

EXT IN USE

5555

8888

0000

MESSAGE WAITINGPOWER

6666

####

HOLD

QUICK MEM

Reference: PRC 00B6 Revision: 0 Page: 7 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1.4.2 Headset Unit Cosmetics

VTH1930

VOLUME

FLASH

Reference: PRC 00B6 Revision: 0 Page: 8 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1.4.3 Remote Dialcard Cosmetics

Reference: PRC 00B6 Revision: 0 Page: 9 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146

VTECH ENGINEERING CANADA LTD.

TITLE Product Specification
MODEL VTH1930 (Wireless Headset Phone)

1.4.4 Remote Charger Cosmet i cs

Reference: PRC 00B6 Revision: 0 Page: 10 of 31

This document is proprietary to VTECH ENGINEERING CANADA LTD.
Specifications are preliminary and are subject to change without notice.

21146