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PRODUCT CATEGORIES > AUDIO > ATTENUATORS >
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STP-1 Universal Audio Attenuator - 2 channel

STP-1 Universal Audio Attenuator - 2 channel

Radio Design Labs - Universal Audio Attenuator - 2 channel



  • Audio Level Attenuation
  • Adjust Audio Level into Equipment
  • Preset Audio Levels
  • Precisely Match Audio Levels
  • Increase Audio Input Headroom
  • Two Adjustable Attenuators in One Package

The STP‑1 is a pair of convenient attenuator pads that can be located at the precise location that attenuation is needed. The low‑cost STP‑1 eliminates the costly labor of figuring and assembling fixed pads. Multi‑turn trimmers in the STP‑1 permit precise adjustment of levels without the need to connect any jumpers or external resistors. The STP‑1 operates in either high or low impedance, balanced or unbalanced circuits. The wiring legend is printed on the case for easy installation.

Typical Performance:

Nominal Impedance:

HI‑Z 10 kΩ; LO‑Z 600 Ω

Adjustment:

Screwdriver trimming adjustment, 15 turns continuous

Circuit Type:

Passive modified H & T pads

Connections:

Terminal block accepts 14 to 24 guage wire; no lugs required; input/output connection legend located on STP‑1

Maximum Signal Inputs:

HI‑Z Balanced Line:

+33 dBu, 35 V rms

LO‑Z Balanced Line:

+27 dBu, 18 V rms

HI‑Z Unbalanced Line:

+35 dBV, 45 V rms

Reference Levels:

Line level is +10 dBu to ‑10 dBu
Mic level is ‑45 dBu to ‑65 dBu

Power Requirement:

Passive (not required)

Ambient Operating Environment:

‑20° C to 60° C


Audio Level Attenuation, Adjust Audio Level into Equipment, Preset Audio Levels, Precisely Match Audio Levels, Increase Audio Input Headroom, Two Adjustable Attenuators in One Package, The STP-1 pair of convenient attenuator pads that can located at precise location that attenuation needed low-cost STP-1 eliminates costly labor of figuring assembling fixed pads Multi-turn trimmers in STP-1 permit precise adjustment of levels without need to connect any jumpers external resistors STP-1 operates in either high low impedance, balanced unbalanced circuits wiring legend printed case easy installation, format converter Data/Installation

Mounting Accessories:

Mounting Kit - RU, ST and TX SeriesMB-1
Mounting Kit - RU, ST and TX Series

Kit to Mount ST, TX Series Modules on FP PanelMB-3
Kit to Mount ST, TX Series Modules on FP Panel

19" Universal Rack Chassis - RU, ST and TX SeriesRC-1U
19" Universal Rack Chassis - RU, ST and TX Series

19" Rack Mount for 3 RACK-UP Series ProductsRU-RA3A
19" Rack Mount for 3 RACK-UP Series Products

STICK-ON Mounting PlateSMK-12
STICK-ON Mounting Plate

STICK-ON Series 19" Mounting Rack - 10 modulesSR-10
STICK-ON Series 19" Mounting Rack - 10 modules

STICK-ON Series 19" Mounting Rack - 12 modulesSR-12A
STICK-ON Series 19" Mounting Rack - 12 modules

STICK-ON Series Mounting Rack - 7 modulesSR-4
STICK-ON Series Mounting Rack - 7 modules

STICK-ON Series 19" Racking System - 12 modulesSTR-19A
STICK-ON Series 19" Racking System - 12 modules

STICK-ON Series 19" Racking System - 10 modulesSTR-19B
STICK-ON Series 19" Racking System - 10 modules

Single Wide Enclosure - RACK-UP MountsUC-1
Single Wide Enclosure - RACK-UP Mounts

Double Wide Enclosure - RACK-UP MountsUC-2
Double Wide Enclosure - RACK-UP Mounts

Table Top Chassis for RU, ST and TX SeriesWDG1
Table Top Chassis for RU, ST and TX Series

STICK-ON DIN Rail Adapter - 1 moduleDRA-35S
STICK-ON DIN Rail Adapter - 1 module

STICK-ON DIN Rail Adapter - 6 modulesDRA-35S6
STICK-ON DIN Rail Adapter - 6 modules

General Accessories:

Accessory Mounting SystemAMS
Accessory Mounting System

STICK-ON® Series Detachable Terminal BlockDTB
STICK-ON® Series Detachable Terminal Block

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Copyright © 2010 Radio Design Labs, Inc. RDL, Radio Design Labs, the RDL logo, STICK-ON, RACK-UP and the Rack-Up logo are registered trademarks of Radio Design Labs, Inc. Flat-Pak, RCX, SourceFlex, SupplyFlex, Sure-Lok, TX, ULTRASTYLE, and Specialists in Practical Precision Engineering are trademarks of Radio Design Labs, Inc. All other trademarks are the property of their respective owners. Typical Performance reflects product at publication time exclusive of EMC data, if any, supplied with product. Date last modified: October 26 2009

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