VOICE SCRAMBLING Search Results

7011FI-1

Abstract: Voice encryption
Contextual Info: CMX7011 CML Microcircuits Digital Voice Processor COMMUNICATION SEMICONDUCTORS DATASHEET D/7011_FI1.x/4 October 2012 Advance Information 7011FI-1.x: Digital Voice Encryption for Analogue Radio Systems Features Applications • Digital voice security on analogue PMR channels

Analog Voice scrambler

Abstract: speech scrambler Voice Audio Descrambler PCD4440T VOICE SCRAMBLER audio scrambler scrambler Cordless Telephone Scrambler voice scrambling MGG728
Contextual Info: INTEGRATED CIRCUITS DATA SHEET PCD4440T Analog voice scrambler/descrambler Product specification Supersedes data of October 1992 File under Integrated Circuits, IC03 1996 Dec 20 Philips Semiconductors Product specification Analog voice scrambler/descrambler

CVSD

Abstract: introduction to cvsd CVSD modulator CVSD demodulator voice scrambling AN-607-1 precision Sine Wave Generator HC-55564 application notes on Companding circuit diagram of voice recognition
Contextual Info: Harris Semiconductor No. AN607.1 Harris Linear January 1997 Delta Modulation For Voice Transmission Author: Don Jones Introduction Delta modulation has evolved into a simple, efficient method of digitizing voice for secure, reliable communications and for

VOCODERS voip

Abstract: Malleable Technologies
Contextual Info: PM73140/ PM73141 MECA-4A / MECA-4I PRELIMINARY DATA SHEET PMC-2001253 ISSUE 1 VOICE OVER PACKET PROCESSOR PM73140/ PM73141 MECA-4A/ MECA-4I VOICE OVER PACKET PROCESSOR DATA SHEET PROPRIETARY AND CONFIDENTIAL PRELIMINARY ISSUE 1: AUGUST 2000 PMC-SIERRA, INC. PROPRIETARY AND CONFIDENTIAL

Water level indicator using 8051

Abstract: PAIRGAIN HDSL PINOUT TAG 8704 Telephone Motorola mc 34114 Water Level Indicator 8051 2b1q encoding LA 4451 HCT244 TP3054A PCMT
Contextual Info: 1.0 DSL Systems 1.1 Voice P air Gain Applications A well-established market exists for voice pair gain systems. In such systems, several simultaneous phone conversations are transported over a single twisted pair. Such systems are used by telecommunications service providers to maximize

FX709J

Abstract: FX709 FX709LH 437L
Contextual Info: O A f? I * Consumer M icrocircuits Limited PRODUCT INFORMATION FX709 Voice S tore R etrieve C VSD Codée Publication D/709/6 July 1994 Features/Applications • CVSD Encode + Decode • Voice Message M ailbox • Programmable Clock Rates • Status Annunciators

Contextual Info: 1.0 DSL Systems 1.1 Voice P a ir Gain Applications A well-established market exists for voice pair gain systems. In such systems, several simultaneous phone conversations are transported over a single twisted pair. Such systems are used by telecommunications service providers to maximize

CVSD demodulator

Contextual Info: HC-55564 Continuously Variable Slope Delta-Modulator CVSD March 1993 Features Description • All Digital The HC-55564 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conver­

Contextual Info: HC-55564 Semiconductor Continuously Variable Slope Delta-Modulator CVSD February 1998 Features Description • All Digital The HC-55564 is a half duplex m odulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conver­

Contextual Info: HC-55564/883 Semiconductor June 1994 Continuously Variable Slope Delta-Modulator CVSD File Number 3738 Features The HC-55564/883 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice.

RC288DPI

Abstract: RCV288DPI v150la10a lN4148 TXAL 2215 B RC288DPL 103 ceramic capacitor RC288 1750 Hz TONE dEcoder RS-488
Contextual Info: RC288DPÌ and RC288DPL RC288DPÌ and RC288DPL V.34 Data/V.17 Fax/Voice Modem Data Pumps Rockwell INTRODUCTION FEATURES The Rockwell RC288DPi and RC288DPL are V.34 modem data pump families that support data rates up to 28800 bps, fax operation up to 14400 bps, and voice

automatic WATER LEVEL pump CONTROL

Abstract: Water Level Indicator 8051 disadvantages of intel 8051 Water level indicator using 8051 4 to 20 ma interface with 8051 automatic plant watering block diagram E1 PCM encoder intel 8051 intel 8051 40 pin datasheet PCM 61
Contextual Info: Bt8954 Voice Pair Gain Framer The Bt8954 framer has been tailored specifically to meet the needs of voice pair gain systems also referred to as “cable relief systems” and “digital subscriber line carriers” by providing a direct connection to the DSL modem and the CODEC. It performs data,

data sheet transistor 9014 c V2

Abstract: 9014 general purpose npn transistor wic 6020 cbm 2090 7495 ic divide-by-6 LSC series Microcontroller by MOTOROLA keyboard encoder schematic sab 8216 transistor 2n 7849 data sheet ic 7495
Contextual Info: Advisory July 2001 T8302 Internet Protocol Telephone Advanced RISC Machine ARM Ethernet QoS Using IEEE ® 802.1q Description The Agere Systems, Inc. Voice over Internet Protocol (VoIP) Phone-On-A-Chip solution currently implements a quality of service (QoS) strategy that uses a proprietary voice packet prioritization scheme called

Contextual Info: onyn Consumer M icrocircuits Limited P R O D U C T IN F O R M A T IO N FX709 Voice Store Retrieve CVSD Codée Publication D/709/6 July 1994 Features/Applications • CVSD Encode + Decode • Voice Message Mailbox • Programmable Clock Rates • Status Annunciators

Contextual Info: PRELIMINARY DATASHEET PMC-2001253 F 3I M ; I T# I “ • ■ ■ PM731401PM73141 P M C -S ierra ■ ■ ■ ■ ■ ISSUE 1 MECA-4AIMECA-41 ■ ■ ■ VOICE OVER P ACKET PROCESSOR PM73140/ PM73141 MECA-4A/ MECA-4I VOICE OVER PACKET PROCESSOR DATA SHEET PROPRIETARY AND CONFIDENTIAL

Contextual Info: HC-55564 S E M I C O N D U C T O R Continuously Variable Slope Delta-Modulator CVSD Features Description • All Digital The HC-55564 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conver­

voice scrambling

Abstract: ambulance TAG Semiconductor speech scrambler voice encryption ic Variable split band scrambling police TRW speech
Contextual Info: CML Semiconductor Products AN/Sec/Gen /1 November 1997 Inversion Security Devices Split-Band Scrambling Furnishes Voice Security Unwanted consequences of third-party radio communications eavesdropping include foiled drug raids, unsolved burglaries and pirated business opportunities.

TONE ctcss

Abstract: smd "marking codes" c9 FX004 FX004J FX004LG
Contextual Info: CML Semiconductor Products PRODUCT INFORMATION FX004 Voice Band Inverter Publication D/004/4 July 1994 Features/Applications • Fixed Frequency Inversion • CTCSS Compatible • Choice of Three Audio Bandwidths and Inversion Frequencies • fxPCompatible Interface

Contextual Info: CML Semiconductor Products PRODUCT INFORMATION FX004 Voice Band Inverter Product Summary Features/Applications • Fixed Frequency Inversion • CTCSS Compatible • Choice of Three Audio Bandwidths and Inversion Frequencies • • • e Private Mobile Radio

Contextual Info: CML Microcircuits COMMUNICATION SEMICONDUCTORS D/608_18/5 CMX608/CMX618 Half-Duplex RALCWI Vocoder November 2007 Provisional Issue Features Applications • Near Toll Quality RALCWI Coding Algorithm • Digital PMR, LMR, Voice Radio • Multiple Bit Rate Modes:

Contextual Info: CML Microcircuits COMMUNICATION SEMICONDUCTORS D/608_18/4 CMX608/CMX618 Half-Duplex RALCWI Vocoder August 2007 Provisional Issue Features Applications • Near Toll Quality RALCWI Coding Algorithm • Digital PMR, LMR, Voice Radio • Multiple Bit Rate Modes:

1MHz crystal oscillator

Abstract: 3 band audio tone control 1MHZ crystal Frequency Generator 1MHz FX004 FX004J FX004LG
Contextual Info: onuni CML Semiconductor Products PRODUCT INFORMATION d Voice Band Inverter FX004 é Product Summary Features/Applications • Fixed Frequency Inversion • CTCSS Com patible • Choice o f Three Audio Bandwidths and Inversion Frequencies • Private M obile Radio

IC A 3101

Abstract: CVSD ic a 2231 IS11LV3100 IS11LV3101 IS11LV5010
Contextual Info: MAY 2002 IS11LV3100 & IS11LV3101 BluetoothTM Baseband IC Product Brief DESCRIPTION FEATURES The IS11LV3100/3101 provide Bluetooth Link Control and Link Management functions that support up to 8 data/3 voice channels compliant with Bluetooth™ Specification 1.1. The

instruction manual delta inverter

Abstract: 1 MHz xtal MX709J MX709LH MX709LH8 MX709P CVSD decoder
Contextual Info: MX- CDM, INC. MX709 Voice Store Retrieve CVSD Codec FEATURES: APPLICATIONS: • • • • • • • • • • • Delta Modulation Encoding Bytewide Storage and Control Programmable Sampling Rate and Filter Low Power CMOS Requirements Microprocessor-Friendly