Sony PCM-701ES

Sony PCM-701ES

AV device › Other

Overview

Brand

Sony

Model

PCM-701ES

Type

Other

Years

1983 –

AV system

PAL

ECID

EC3747

Inputs

Rear

Audio In
1×Analog stereo (RCA (connector), Stereo audio)

Video In
1×Composite (CVBS) (BNC)

PCM-encoded video input from VCR for playback/decoding

Outputs

Rear

Video Out
1×Composite (CVBS) (BNC)

PCM-encoded pseudo-video signal for recording on VCR

Audio Out
1×Analog stereo (RCA (connector))

Decoded analog audio output from PCM playback

Features

16-bit PCM digital audio encoding/decoding, CD-quality recording via VCR, compatible with any Betamax or VHS VCR

Dimensions

H × W × D

80 mm × 430 mm × 375 mm

Weight

18.739 lb8.5 kg <br /> / 8.5 kg18.739 lb <br />

Power

Voltage

220–240V

AC frequency

50Hz, 60Hz

Power

40W

Accessories

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Parts

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Archival Links

Database

Betamax PALsite

Documents

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Description

The Sony PCM-701ES is a digital audio processor that converts analog audio to 16-bit PCM (Pulse Code Modulation) digital format, encoding it as a pseudo-video signal for recording onto standard Betamax (or VHS) tape via any compatible VCR. Released in 1983, it enabled CD-quality digital audio recording and playback through the video signal path of a VCR, and was often paired with the SL-C9 Betamax. The "ES" denotes Sony's premium Elevated Standard line. The PAL version encodes audio as a PAL-format video signal, while an NTSC version existed for the American market. The PCM-701ES was widely adopted by audiophiles and professional recording engineers as an affordable digital recording solution, predating DAT by several years. The build quality was exceptionally good — the electronics rarely fail and units are often still found in full working order today. It is a standalone audio processor, not a VCR, and requires a separate video recorder.