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1 January 2025

RDL ST-VP2 PAGING MODULE Automatic ducking, adjustable depth

Stock code
58-409
Brand
RDL (Radio Design Labs)
Model number
  • ST-VP2
RDL ST-VP2 PAGING MODULE Automatic ducking, adjustable depth
RDL ST-VP2 PAGING MODULE Automatic ducking, adjustable depth

Order

VAT / Delivery
$436.48
each (ex. VAT)
Ordered on demand, available in 1‑2 weeks. Need it sooner? Call us

RDL AV INTERFACES - STICK-ON Series

RDL Stick-on series is a range of small enclosed “black boxes” with screw terminals on one side, and a self-adhesive strip on the base. This range, already popular in America offers a simple, high quality solution to temporary or permanent interfacing, communication and distribution problems especially in theatre, PA and broadcast.

All ST modules measure 74 x 38 x 15mm.

LINE AMPLIFIERS

DISTRIBUTION AMPLIFIERS

AMPLIFIERS

HEADPHONE AMPLIFIERS

PREAMPLIFIERS

CONTROLLED RELAYS

MIXERS

DIVIDER/COMBINERS

AUDIO OSCILLATORS

CROSSOVERS

AUDIO SWITCHER

SIGNAL PROCESSORS

NOISE/RAMP GENERATORS

TELEPHONE COUPLERS

PAGING MODULES


ST-VP1 Voice-over/Paging Module

A line-level unity-gain two-input “programmed fade” mixing amplifier suited to paging or studio applications. “Music” input, normally present at output, fades down and “Voice” input is mixed in when control input is grounded. Separate control input provides soft switching between inputs. Music fade adjustments: rate 0.2 to 1.3 sec, depth 3 to 40dB; voice channel attenuation when muted: >70dB; frequency response +0.25dB: voice 30Hz-20kHz, music 10Hz–20kHz; THD: <0.1%; dynamic range: >93dB; Supply: single 45mA.


ST-VP2 Automatic ducking module

The ST-VP2 offers fully automatic voice-over mixing, useful also for noiseless paging interrupts. It features adjustable fade depth 0dB to 25dB (plus fully off), and has adjustable recovery rate (2sec - 4sec), together with AGC on the music input (18dB range, 6dB compression at normal input level, 25msec attack time, 2.5sec release. The music and voice inputs are both line level, and an adjustable threshold gate mutes the voice channel between paging announcements. LED’s are provided to show the correct operating level for each input, to aid set-up. 24-33VDC 35mA.

POWER DISTRIBUTION

Mounting Accessories

ST series modules are supplied with a self-adhesive foam pad which can be used to attach the module to a clean flat surface. A range of accessories are available for mounting modules. In addition the modules may be fitted in conjunction with RDL Flat-Pak and RDL Rack-Up modules in certain of the housings designed for these. STS-RF1 mounting enclosure is a shielded chassis with detachable terminal block for mounting a single Stick-On module onto a flat surface.

Powering

Apart from passive modules, all Stick-ons require either a single 24-33V DC rail or a dual-rail 12-0-12 to 16-0-16V DC supply. In extreme circumstances it may be possible to operate units requiring dual rail supplies from a single floating DC supply, in which circumstances the +ve rail should be connected to the +ve power terminal and the 0V or ground rail should be connected to the –ve terminal of the power input with no external connection to the 0V power terminal. Modules connected in such a way must not have either input or output connected to ground, and we would not recommend such usage unless the client feels competent to make educated decisions about this configuration.