Dorrough Electronics Inc.
 5221 Collier Place
Woodland Hills, CA 91364

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Contents © Copyright 1999 and 2001 by Dorrough Electronics Inc.

Product Index
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Individual Meters

Model

Type

Description

10-A2

Analog Audio

Smaller single-channel panel-mounted version of the Classic 40 loudness monitor.

12-A2

Analog Audio

Dual version of the model 10-A2 perfect for stereo monitoring.

20-A2

Analog Audio

Horizontal straight-line single-channel meter.

40-A2

Analog Audio

Classic loudness meter with curved A scale allowing 14 dB of headroom.

40-B2

Analog Audio

Classic loudness meter with curved B scale (relative loudness to peak modulation)

40-C2

Analog Audio

Classic loudness meter with curved C scale allowing 20dB of headroom.

40-P

Analog Audio

Balance meter with curved scale displaying parity of mono or stereo signals.

40-N

Video Level

NTSC video level meter

40-P/S

Video Level

PAL/SECAM  video level meter.

400-A2

Analog Audio

Jumbo version of the model 40 loudness meter, nearly two feet wide for stage work.

240-A2

Analog Audio

Horizontal straight-line single-channel loudness meter typically used in limited-space installations.

340-A2

Analog Audio

Vertical straight-line single-channel loudness meter. Typically used in 5.1 Surround Sound monitoring applications.

280-A

Analog Audio

2-channel horizontally mounted straight-line loudness meter with linear  "A" scale.

380-A

Analog Audio

2-channel vertictally mounted straight-line loudness meter with linear "A" scale.

280-D

Digital Audio

2-channel AES/EBU horizontally mounted straight-line loudness meter with linear 40 dB scale.

380-D

Digital Audio

2-channel AES/EBU vertictally mounted straight-line loudness meter with linear 40 dB scale.

280-E

Digital Audio

2-channel AES/EBU horizontally mounted straight-line loudness meter with extended 60 dB scale.

380-E

Digital Audio

2-channel AES/EBU vertictally mounted straight-line loudness meter with extended 60 dB scale.

PLM-120

60 Hz AC Line

AC line voltage monitor with reporting software.

RW-100

Accessory

Remote Control Unit for the 280/380 series analog and digital meters.

Note: All analog audio meters are available with A, B, or C scales. An extended 60dB (E) scale is also offered for all meters. Please specify scale preference when ordering.

Preconfigured Systems

Model

Type

Description

SUR6-5RU

Analog Audio

Custom 5.1 Surround Sound 19" rack  panel.

SUR6-B

Analog Audio

Custom 5.1 Surround Sound 19" desktop enclosure.

SUR8-B

Analog Audio

Custom 8-channel SDDS Surround Sound 19" rack panel.

12-SB

Analog Audio

A 12-C2 stereo loudness monitor in a compact desktop enclosure.

12-2DB

Analog Audio

Two 12-C2 stereo meters in a desktop enclosure.

10-T

Analog Audio

Three 10-A2 meters configured for Left, Center, and Right in a 2RU panel. Center channel indicates Sum allowing polarity errors to be instantly detected.

AVM-R

Video Level  + Analog Audio

Video level meter with a 12-A2 stereo meter mounted on a 2RU panel.

380-TEK

Digital Audio

Four model 380-D AES/EBU digital meters mounted in a half-rack panel for mounting in a Tektronix scope. (Requires customer furnished blank panel).

1200

Analog Audio

Stereo signal test set for precise measurement of level, balance, phase, etc with 100 dB range.

1800

Analog Video + Analog Audio

CATV audio and video level test set.

TG-10A

Analog/Digital Audio

Universal analog and digital audio test generator.

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