模拟音频切换器检测

📅 发布时间:2024-05-27 👤 来源:北检院 👁 阅读:

GJB 146.13-1992 话带调制解调 载波控制

Voice Band Modem Analog Carrier Control

ES 201 729-1999 公共交电话网(PSTN); 2 线接口;定时中断召回(Register Recall);终端具体要求(V1.1.1)

The present document specifies the technical characteristics (electrical interface requirements) to be provided by Terminal Equipment (TE

Public Switched Telephone Network (PSTN); 2-Wire Analogue Voice Band Switched Interfaces; Timed Break Recall (Register Recall); Specific Requirements for Terminals (V1.1.1)

ES 201 729-2000 公共交电话网(PSTN); 2 线接口;定时中断召回(Register Recall);终端具体要求(V1.1.1)

Public Switched Telephone Network (PSTN); 2-Wire Analogue Voice Band Switched Interfaces; Timed Break Recall (Register Recall); Specific Requirements for Terminals (V1.1.1)

ITU-R BR.649-1 FRENCH-1992 磁带录的测量方法.第10/11F部分:记录声程序的交

The CCIR,considering that the international exchange of monophonic and stereophonic reorded analogue sound programmes between broadcasting

Measuring Methods for Analogue Audio Tape Recordings - Section 10/11F - Exchange of Recorded Sound Programmes

ITU-R BR.649-1 SPANISH-1992 磁带录的测量方法.第10/11F部分:记录声程序的交

The CCIR,considering that the international exchange of monophonic and stereophonic reorded analogue sound programmes between broadcasting

MEASURING METHODS FOR ANALOGUE AUDIO TAPE RECORDINGS

NF C97-195*NF EN 61213:1994 录像带的.磁化的极性

Analogue audio recording on video tape. Polarity of magnetization.

GOST 24736-1981 集成数字数字转

Digital-analogue and analogue-digital integrated converters. Basic parameters

CSN IEC 98:1994 磁盘录制和重放设备

Zpracovatel: Idea NOVA, I?O 10137734, Ing. Josef Novák Pracovník ?eského normaliza?ního institutu: Ing. Ji?í ?plíchal

Analogue audio disk records and reproducing equipment

NF C97-138*NF EN IEC 60098:2020 磁盘记录和复制设备

Analogue audio disk records and reproducing equipment

EN IEC 60098:2020 磁盘记录和复制设备

IEC 60098:2020 applies to analogue audio disk records and the corresponding professional and domestic reproducing equipment. It excludes amplifiers

Analogue audio disk records and reproducing equipment

DIN EN IEC 60098:2021-01 磁盘记录和再现设备

Analogue audio disk records and reproducing equipment (IEC 60098:2020); German version EN IEC 60098:2020 / Note: DIN IEC 60098 (1989-10) remains valid alongside this standard until 2023-02-14.

UNE-EN IEC 60098:2020 磁盘记录和复制设备

Analogue audio disk records and reproducing equipment (Endorsed by Asociación Española de Normalización in April of 2020.)

IEC 60098:2020 磁盘记录和再现设备

Analogue audio disk records and reproducing equipment

UNE 20529:1993 磁盘记录和复制设备

ANALOGUE AUDIO DISK RECORDS AND REPRODUCING EQUIPMENT.

SMPTE 20M-2003 电视录制.1 in C型录机和复制.纵向特性

Television Analog Recording - 1-in Type C Recorders and Reproducers - Longitudinal Audio Characteristics

GJB 146.13-1992 话带调制解调 载波控制

Voice Band Modem Analog Carrier Control

ES 201 729-1999 公共交电话网(PSTN); 2 线接口;定时中断召回(Register Recall);终端具体要求(V1.1.1)

The present document specifies the technical characteristics (electrical interface requirements) to be provided by Terminal Equipment (TE

Public Switched Telephone Network (PSTN); 2-Wire Analogue Voice Band Switched Interfaces; Timed Break Recall (Register Recall); Specific Requirements for Terminals (V1.1.1)

ES 201 729-2000 公共交电话网(PSTN); 2 线接口;定时中断召回(Register Recall);终端具体要求(V1.1.1)

Public Switched Telephone Network (PSTN); 2-Wire Analogue Voice Band Switched Interfaces; Timed Break Recall (Register Recall); Specific Requirements for Terminals (V1.1.1)

ITU-R BR.649-1 FRENCH-1992 磁带录的测量方法.第10/11F部分:记录声程序的交

The CCIR,considering that the international exchange of monophonic and stereophonic reorded analogue sound programmes between broadcasting

Measuring Methods for Analogue Audio Tape Recordings - Section 10/11F - Exchange of Recorded Sound Programmes

ITU-R BR.649-1 SPANISH-1992 磁带录的测量方法.第10/11F部分:记录声程序的交

The CCIR,considering that the international exchange of monophonic and stereophonic reorded analogue sound programmes between broadcasting

MEASURING METHODS FOR ANALOGUE AUDIO TAPE RECORDINGS

NF C97-195*NF EN 61213:1994 录像带的.磁化的极性

Analogue audio recording on video tape. Polarity of magnetization.

GOST 24736-1981 集成数字数字转

Digital-analogue and analogue-digital integrated converters. Basic parameters

CSN IEC 98:1994 磁盘录制和重放设备

Zpracovatel: Idea NOVA, I?O 10137734, Ing. Josef Novák Pracovník ?eského normaliza?ního institutu: Ing. Ji?í ?plíchal

Analogue audio disk records and reproducing equipment

NF C97-138*NF EN IEC 60098:2020 磁盘记录和复制设备

Analogue audio disk records and reproducing equipment

EN IEC 60098:2020 磁盘记录和复制设备

IEC 60098:2020 applies to analogue audio disk records and the corresponding professional and domestic reproducing equipment. It excludes amplifiers

Analogue audio disk records and reproducing equipment

DIN EN IEC 60098:2021-01 磁盘记录和再现设备

Analogue audio disk records and reproducing equipment (IEC 60098:2020); German version EN IEC 60098:2020 / Note: DIN IEC 60098 (1989-10) remains valid alongside this standard until 2023-02-14.

UNE-EN IEC 60098:2020 磁盘记录和复制设备

Analogue audio disk records and reproducing equipment (Endorsed by Asociación Española de Normalización in April of 2020.)

IEC 60098:2020 磁盘记录和再现设备

Analogue audio disk records and reproducing equipment

UNE 20529:1993 磁盘记录和复制设备

ANALOGUE AUDIO DISK RECORDS AND REPRODUCING EQUIPMENT.

SMPTE 20M-2003 电视录制.1 in C型录机和复制.纵向特性

Television Analog Recording - 1-in Type C Recorders and Reproducers - Longitudinal Audio Characteristics

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