Telex SR785L Dynamic Omnidirectional Gooseneck Paging Microphone, 16″ steel flex arm, low-impedance, recessed grille, heavy-duty 3-hole base, normally-closed switch (single-zone paging)

Original price was: $280.00.Current price is: $195.00.

1 in stock

Condition: New (open box). Packaging opened for inspection; microphone, integrated cable, and mounting hardware present unless otherwise noted.

The Telex SR785L is a rugged, low-impedance, omnidirectional dynamic paging microphone designed for reliable single-zone public-address use. Its die-cast zinc alloy head with recessed aluminum grille and internal windscreen shrugs off daily abuse, while the extra-strength 16-inch steel gooseneck holds position without droop. A normally-closed (NC) talk switch is optimized for systems that require the mic line to open only during announcements, minimizing background noise and crosstalk in industrial, educational, retail, transportation, and security environments. The attached 1.3 m (52″) shielded 4-conductor cable simplifies hook-up to common paging amplifiers and zone controllers.

Features

  • Dynamic element for durability and consistent output without external power
  • Omnidirectional polar pattern for forgiving pickup around the mic position
  • Normally-Closed (NC) push-to-talk switch for single-zone paging logic
  • Heavy-duty three-hole mounting flange for secure surface install (desk/console/rack shelf)
  • Extra-strength 16″ steel-tubing gooseneck for stable, repeatable positioning
  • Die-cast zinc alloy microphone housing with durable satin-chrome finish
  • Recessed aluminum grille with integral windscreen to reduce plosives and dust ingress
  • Low-impedance output for long cable runs and noise rejection in commercial installs
  • 1.3 m (52″) shielded, 4-conductor (2 shielded) captive cable for quick termination
  • Built for high-duty cycles in airports, plants, schools, and retail paging

Applications

  • Single-zone paging on commercial PA/VA systems
  • Factory and warehouse announcement points
  • School/ campus admin desks and security posts
  • Transportation hubs (ticket counters, gate podiums)
  • Retail service desks and customer-service counters
  • Control room/dispatch consoles (utility, public safety, parking)
  • Intercom “master” stations with NC logic input

Cross-Referenced Models

(Same family or direct Telex/EV lineage models commonly considered when specifying/servicing. Use to verify fit and switch logic before substitution.)

  • Telex SR785L (this model; NC switch, 16″ gooseneck)
  • Telex SR785 (same series; typically NO or different switch action—verify logic)
  • Telex SR780 series (earlier/related gooseneck paging mics; confirm switch type and length)
  • Electro-Voice/Telex family equivalents used in paging consoles—match by NC switch, omni dynamic element, and gooseneck length

Note: Cross-reference suitability depends on required switch logic (NC vs NO), gooseneck length, connector/cable style, and impedance. Always confirm those four items prior to swap.

Comparable Products

(Functionally similar paging mics often considered by installers; verify element type and switch logic.)

  • Astatic/CAD 878HL-2 (dynamic omni, gooseneck, paging PTT)
  • Bogen MGN19 (dynamic omni, gooseneck, push-to-talk; field-configurable contacts)
  • AtlasIED desk/gooseneck paging mics (e.g., GPN series) (commercial paging, various switch logics)
  • Shure 515SBG-X series (dynamic, lockable PTT; cardioid pattern—different pickup)

Integration & System Use

The SR785L’s normally-closed switch and low-impedance dynamic element make it a drop-in talk station for many analog paging chains. Typical connection points include:

  • Paging/PA amplifiers with mic inputs and mute/ducking (e.g., Bogen, AtlasIED, Bosch/EV)
  • Zone/logic controllers requiring NC contact to open audio paths (e.g., Bogen PCM, Valcom, Rauland*—verify input logic)
  • Console plates or desk pods using a 3-hole flange; captive cable tails to barrier strip, Euroblock, or XLR as required

Wiring Notes

  • Captive cable: 1.3 m (52″), shielded; 4-conductor (2 shielded) for audio + switch contacts
  • Switch logic: Normally-Closed (opens on press). Confirm your system expects NC; some systems require Normally-Open (NO) or momentary/locking behavior.
  • Impedance: Low-impedance dynamic output (suitable for long runs and balanced inputs). Use a matching transformer only if interfacing to high-impedance inputs.

What’s Typically Included

  • SR785L microphone with 16″ steel gooseneck and captive 1.3 m cable
  • Integrated heavy-duty 3-hole mounting flange
    (If any parts differ for this unit, they will be listed above under Condition.)

Specifications (Key Points)

  • Mic Application Type: Gooseneck
  • Element Type: Dynamic (no phantom power required)
  • Polar Pattern: Omnidirectional
  • Switch: Normally-Closed (single-zone paging)
  • Gooseneck Length: 16″ (extra-strength steel tubing)
  • Cable: 1.3 m (52″) shielded, 4-conductor (2 shielded)
  • Housing: Die-cast zinc alloy; satin-chrome finish
  • Grille: Recessed aluminum with integrated windscreen
  • Mounting: Heavy-duty, three-hole flange
  • Output: Low-impedance (balanced wiring recommended)
  • UPC / GTIN: Not provided

Accessories & Compatible System Components (Examples)

  • Surface/back-box plates for bringing the captive cable to a barrier strip or XLR panel
  • Paging amplifiers (Bogen, AtlasIED, Bosch/EV, TOA) with balanced mic inputs
  • Zone controllers expecting NC contact closure (verify logic)
  • Input transformers/baluns if adapting to high-Z or unbalanced legacy gear
  • Windscreens/pop filters sized for paging mic heads (for high-airflow environments)

Related

paging microphone; gooseneck mic; omnidirectional dynamic mic; normally-closed paging switch; talkback microphone; announcement mic; single-zone paging station; 16-inch gooseneck; desktop paging mic; rugged PA microphone; die-cast zinc mic; recessed grille microphone; NC contact microphone; retail counter mic; factory paging microphone; school PA mic; device to make announcements; device to capture speech; microphone for public address; microphone with push-to-talk

Common Requests:

  1. “Does the Telex SR785L have a normally-closed push-to-talk switch for single-zone paging?”
  2. “What wiring colors are used for audio vs. switch on the SR785L’s 4-conductor cable?”
  3. “Is the SR785L compatible with my Bogen/Valcom/Bosch paging amplifier expecting NC contact?”
  4. “What’s the gooseneck length and mounting hole pattern for the SR785L?”
  5. “Can I replace an Astatic 878HL-2 or Bogen MGN19 with a Telex SR785L in the same console?”

Manufacturer Trademarks Disclaimer: Telex, Electro-Voice, Bogen, Astatic/CAD Audio, AtlasIED, Shure, TOA, Valcom, Bosch, Rauland and all other brand names or trademarks mentioned are the property of their respective owners. Use of these names is for identification and compatibility reference only and does not imply endorsement.

 

 

P123

Weight 3 lbs
Dimensions 24 × 5 × 4 in

Reviews

There are no reviews yet.

Be the first to review “Telex SR785L Dynamic Omnidirectional Gooseneck Paging Microphone, 16″ steel flex arm, low-impedance, recessed grille, heavy-duty 3-hole base, normally-closed switch (single-zone paging)”
Product added!
The product is already in the wishlist!
Removed from Wishlist