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speakerphone

Catalog Datasheet MFG & Type PDF Document Tags

Voice Switched Speakerphone Circuit full duplex

Abstract: SPEAKERPHONE subscribers one of whom is using a speakerphone. Speaker Acoustic Echo Near-end Line Echo Hybrid , switches that can be controlled by the application writer and user of the speakerphone. Figure 1-2 , characteristics of the acoustic system that is being used as the speakerphone. The plastics, packaging, and any , speakerphone. The speakerphone requires the use of the Generic Echo Canceller Library procedures for the , system being used for the speakerphone. The diagnostic procedures obtain key parameter values used by
Motorola
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Voice Switched Speakerphone Circuit full duplex SPEAKERPHONE DSP56800E DSP56858 GR-30-CORE NES00388 SDK141/D

RCV144ACFW

Abstract: Simultaneous voice and data modem - - s Speakerphone. Voice, audio, and VoiceView. World-class (W-class). Supported , /audio VoiceView W-Class Full-duplex speakerphone. Voice and audio functions. VoiceView alternating voice , AudioSpan, Speakerphone. Modem Device Figure 4 .3-Relay Telephone Une/ Telephone/Audio Signal Interface , RCV144ACF/SP integrated AudioSpan. Speakerphone. Modem Device Table 2. Current and Power Requirements , 4 L * R o c k w e ll Semiconductor Systems RCV144ACF/SP Integrated AudioSpan, Speakerphone
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RCV144ACFW Simultaneous voice and data modem MD-146 circuit diagram of plcc modem RC144ACFW full modem 4800 v32 serial RCV336ACF/SP ML144 42/MNP 1046F3-4 L68-P MD146

speakerphone

Abstract: G.728 matlab whom is using a speakerphone. Speaker Acoustic Echo Near-end Line Echo Hybrid Mic , switches that can be controlled by the application writer and user of the speakerphone. ARCHIVED BY , used as the speakerphone. The plastics, packaging, and any analog microphone or speaker gains are , Speakerphone Library interface provides procedures to diagnose and use the speakerphone. The speakerphone , speakerphone. The diagnostic procedures obtain key parameter values used by the speakerphone during regular
Motorola
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G.728 matlab ECHO canceller IC Handsfree full duplex subscriber line "echo supression" IC Speakerphone LMS adaptive matlab code

R6674

Abstract: RCV288DPI speakerphone. VoiceView VoiceView alternating voice and data (AVD). AutoSync Hayes AutoSync using Hayes , RCV336ACi/SP Integrated High Speed V.34 Data/V.17 Fax/Voice Modem and Speakerphone Device Set for , /Fax/Voice Modem and Speakerphone Device Set supports high speed data, high speed fax, and speakerphone operation in the US or world-wide over a dial-up telephone line. Models supporting error , .21 channel 2 · Full-duplex speakerphone (FDSP) - Acoustic and line echo cancellation - Microphone gain and
Rockwell Semiconductor Systems
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R6674 RCV288DPI L3900 rockwell 1996 L3900-XX RCV336AC 10/MNP 10ECTM

k56plus

Abstract: RCVDL56ACF/SVD DSVD or on-board DSVD with RCDSVD SCP, and Speakerphone. SP Speakerphone and host DSVD. V Voice , supported): FDSP Full-duplex speakerphone. DSVD Digital simultaneous voice and data. Voice/Audio Voice , supports high speed analog data, high speed fax, DSVD, AudioSpan, speakerphone, audio/voice, and VoiceView , , and SIG DigiTalkTM DSVD. SVD and SP models support position independent, fullduplex speakerphone , board design can support modem, onboard DSVD (if the RCDSVD SCP is installed), AudioSpan, speakerphone
Rockwell Semiconductor Systems
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k56plus RCVDL56ACF/SVD MD170F1 rc56csm RCV56ACF/SVD RC56CSM

microphone speaker motorola

Abstract: Handsfree full duplex speakerphone. (Recall that the speakerphone's Tip and Ring signals remain connected to the POTS line in order , speakerphone. The electrical connections to the speakerphone take advantage of standard signals present in all analog speakerphones. Connections are made to the Tip and Ring of an analog telephone line and the CS6420 uses the speakerphone's speaker and microphone for its acoustic interface. Figure 1 , circuit card. The phone's speaker and microphone wires are disconnected from the speakerphone's
Cirrus Logic
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AN106 microphone speaker motorola analog telephone set circuits analog telephone mc34014 phone housing 16c84 CRD6420 AN106R

Motorola AN980

Abstract: SG98 . MC34012, MC34017 Interfacing the Speakerphone to the MC34010/11/13 Speech N e tw o rks , . MC34014 A Speakerphone with Receive Idle M o d e . , A Handsfree Featurephone Design Using the MC34114 Speech Network and the MC34018 Speakerphone ICs . MC34018 MC34114 A Featurephone Design, with Tone Ringer and Dialer, Using the MC34118 Speakerphone , Featurephone Design Using the MC34114 Speech Network and the MC34118 Speakerphone IC s
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MC145412 MC34119 AN957 AN980 AN1002 AN1003 Motorola AN980 SG98 MOTOROLA AN1002 AN980 motorola MC34014 "cross reference" AN933 MC34012/MC34017 MC34012-1 MC34010 MC34011A MC34129

echo mixer circuit

Abstract: mic echo cancellation audio levels are adjusted by the user (however, users who adjust any speakerphone' volume control will , audio97@intel.com. 1.1. Headset and speakerphone connections for voice modems The basic AC ` supports headset and speakerphone for telephony, DSVD, and audio/video conferencing 97 using the system audio mic and speakers. Analog speakerphone or Down Line Phone (DLP) send and receive signals can pass through , unnecessary. In order to utilize system audio for headset or speakerphone, the following connections are
Intel
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echo mixer circuit mic echo cancellation audio future scope of modem digital echo mic mixer with effect

MD154

Abstract: R6674 . Speakerphone Full-duplex speakerphone. VoiceView VoiceView alternating voice and data (AVD). AutoSync , RCV288ACi/SP Integrated High Speed V.34 Data/V.17 Fax/Voice Modem and Speakerphone Device Set for , /Fax/Voice Modem and Speakerphone Device Set supports high speed data, high speed fax, and speakerphone operation in the US or world-wide over a dial-up telephone line. Models supporting error , .21 channel 2 · Full-duplex speakerphone (FDSP) - Acoustic and line echo cancellation - Microphone gain and
Rockwell Semiconductor Systems
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MD154 MD-154 rockwell r6682 R6723 R6682 RCV288AC

C828 transistor pin diagram

Abstract: USG-201693 modem supports remote telephone answering machine (TAM) and speakerphone. The modem also supports V , Codec and does not support speakerphone. The CX93021-2x has a serial interface and codec interface for , CX93021-2x CSM92-SP V.92 Controllered Serial Modem with Speakerphone with CX20548 SmartDAA® and , Modem with Speakerphone Data Sheet Revision Record Revision A B C D Date 7/14/2008 7/29 , DSH-201722D CX93021-2x CSM92-SP V.92 Controllered Serial Modem with Speakerphone Data Sheet
Conexant Systems
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CX20452 C828 transistor pin diagram USG-201693 c828 transistor CX20548-11Z transistor c828 pins CX93021-2 QFN016 IPC-SM-782

ML14

Abstract: R6742 . 3. Model options: SVD Host DSVD or on-board DSVD with RCDSVD SCP, and Speakerphone. SP , functions (Y = Supported; ­ = Not supported): FDSP Full-duplex speakerphone. DSVD Digital simultaneous , RCV336ACF/SVD Integrated DSVD, AudioSpan, Speakerphone, Data/Fax Modem Device Set for Desktop , analog data, high speed fax, DSVD, AudioSpan, speakerphone, audio/voice, and VoiceView operation. It is , , fullduplex speakerphone (FDSP), as well as host-supplied DSVD operation without using the RCDSVD SCP. The
Rockwell Semiconductor Systems
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ML14 R6742 RCV336ACFW/SP PLAYBACK 52.416 MHZ crystal modem 4800 v32 serial ML288

1 henry INDUCTOR

Abstract: handsfree phone MC34018 is to be functional only in the handset-speech mode. If it were functional in the speakerphone-speech , manually operated switch w hich a ctiv a te s the speakerphone. W henever the handset is off-hook, and S2 , TR O D U C TIO N Interfacing the MC34018 speakerphone circuit to the MC34010 series of telephone , to the speakerphone circuit is virtually the same fo r all 6 parts. Figure 2 shows the basic MC34Q18 speakerphone cir cuit as described in the data sheet. It is NOT a complete telephone, but provides only the
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1 henry INDUCTOR handsfree phone MC34018 DIODE 1N4004 mic 1n4004 motorola diode MC34018 equivalent 1N4004S MC34011 MC34013

Handset

Abstract: SPEAKERPHONE Audio Edge Voice and Data Application Enabler Uses Dual - Mode Speakerphone Deliver high value , have a dual-mode speakerphone/handset without the use of an awkward ear-bud or bulky second speaker , 's length speakerphone with a frequency response better than many desktop terminals! A dual ported speaker enclosure provides excellent frequency response at both handset and speakerphone volume levels , the ability to automatically switch from speakerphone to handset mode. As the user brings the
Nortel Networks
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Handset speaker with screen

CX20662

Abstract: SPEAKERPHONE Audio Speakers-on-a-Chip Speakers-on-a-Chip Wideband Full Duplex Mono Speakerphone SoC , communications and consumer applications. The CX20662 speakerphone System-on-Chip (SoC) is one of Conexant , wideband full-duplex hands-free speakerphone applications. The SPoC integrates the functionality of a DSP , analog audio system to deliver high quality hands-free speakerphone function. Applications Distinguishing Features · Intercom systems · Telepresence Webcam with speakerphone · Full duplex hands-free
Conexant Systems
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CX20662-08Z CX20662-EVK INTERCOM FULL-duplex Acoustic Echo Cancellation voice activity detection echo cancellation audio Intercom hands free DSAC-L662-08Z PBR-201856

MD163

Abstract: Simultaneous voice and data modem simultaneous audio/voice and data. FDSP Full-duplex speakerphone. DSVD Digital simultaneous voice and data , é 4b Rockwell Semiconductor Systems RCV336ACF/SVD Integrated DSVD, AudioSpan Speakerphone , Device Set supports high speed data high speed fax, DSVD, AudioSpan, speakerphone, audio/voice, and , set allows design of a common PC board providing data and fax modem, DSVD, AudioSpan, speakerphone, and audio/voice operation with handset, headset, or speakerphone (microphone and speaker). DSVD
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MD163 txal R6759 radish RCV336ACF modem circuit echo

R6645

Abstract: es460 , VoiceView. SP Speakerphone. W World-class (W-class) support. 3. Supported functions (S = Supported; - = Not , Rockwell C 40 microcomputer with interface pins to support speakerphone. A pin-compatible C 40 M C U , High Speed Data/Fax/Voice Modem and Speakerphone Device Set FEATURES · Data modem throughput up to , Full-duplex speakerphone - Acoustic and line echo cancellation - Programmable microphone A G C - Microphone , ; Sleep = 32 mW The Rockwell RCV144ACi/SP and RCV144ATi/SP integrated data/fax/voice/speakerphone modem
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R6645 es460 RCV144AC RCV144AT V144AC RCV144AT1/SP MD137F06 100-P
Abstract: ATS8102 SoundClear ® 2-Microphone Speakerphone Solution for CSR 8670 Enabling the Clearest Speakerphone Calls Enhanced Removal of Background Noise and Reverberation The ATS8102 is the newest , sounding voice quality and high intelligibility for conference and speakerphone applications. Excessive reverberation makes speakerphone calls sound like its coming from inside a tunnel, and background noise makes speech harder to understand. The SoundClear 2-microphone speakerphone software reduces the unpleasant Cirrus Logic
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ATS7000

USG-201693

Abstract: CX-9Z-C00234 answering machine (TAM) and speakerphone. The modem also supports V.44/V.42bis/MNP 5 data compression for , set is also available that does not include the CX20452 Codec and does not support speakerphone. The , CX93021-2x CSM92-SP V.92 Controllered Serial Modem with Speakerphone with CX20548 SmartDAA and , Modem with Speakerphone Data Sheet Revision Record Revision A B C D E Date 7/14/2008 7/29/2008 7/31 , Systems, Inc. DSH-201722E CX93021-2x CSM92-SP V.92 Controllered Serial Modem with Speakerphone Data
Conexant Systems
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CX-9Z-C00234 20548-A CX93021 CX93021-2x CX20452 Codec

v.42 cellular modem

Abstract: ADPCM in Rockwell Audio) and, for ACF/SP and ACFW/SP, VoiceView SP Speakerphone. W World-class (W-class) support. 3 , High Speed Data/Fax/Voice Modem and Speakerphone Devices FEATURES · Data modem throughput up to 57.6 , operation (option) - Call progress, blacklisting, multiple country support · Full-duplex speakerphone - , 500 mW The Rockwell RCV144ACF/SP and RCV144ATF/SP integrated data/fax/voice/speakerphone modem device fam ilies support high speed data, high speed fax, voice/audio, and speakerphone operation in the
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v.42 cellular modem ADPCM in Rockwell MD143 MD146F03 7611D73 11G73

R6765

Abstract: gsm modem block diagram options: SVD Host DSVD or on-board DSVD with RCDSVD SCP, and Speakerphone. SP Speakerphone and host , Supported; ­ = Not supported): FDSP Full-duplex speakerphone. DSVD Digital simultaneous voice and data , RCV56ACFL/SP K56flexTM Integrated DSVD, AudioSpan, Speakerphone, Data/Fax Modem Device Set for , data, high speed fax, DSVD, AudioSpan, speakerphone, voice/audio, and VoiceView operation in the US , , fullduplex speakerphone (FDSP), as well as host-supplied DSVD operation without using the RCDSVD SCP. The
Rockwell Semiconductor Systems
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R6765 gsm modem block diagram gsm Handset Circuit Diagram rockwell collins connector g.729 codec chip R6715
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