CALL-IN STATION
CIS4/25
The CIS4/25 is a 2-gang, vandal resistant call-in station with integrated
speaker/microphone consisting of a 2.5" square frame loudspeaker
with a 2.35 oz. ceramic magnet and a phenolic impregnated,
moisture resistant cone. It is equipped with an 1W, 25V transformer
and a momentary contact (normally open), push-to-call, switch.
Three (3) interwoven, steel security screens are mounted between
the 12 guage brushed stainless steel faceplate and loudspeaker.
Tamper resistant, #6-32 x 1", ‘pin-in-torx’ screws are included.
APPLICATION
AUDIO
PERFORMANCE
COMPONENT
RECOMMENDED
QUAM COMPONENTS
Intended Use: Indoor or protected outdoor environment
Program Material: Signal tones and voice
Mounting: 2-gang electrical box
Average Sensitivity: 87dB SPL, 1W/1M
Loudspeaker Power Rating: 4W RMS, EIA 426A Standard
Maximum Power Rating: 5W @ 8 Ohms
Calculated Output: 93dB SPL, 5W/1M
Magnet Type & Weight: BeFe Ceramic, 2.35 oz. Nominal
Frequency Response: 200Hz - 8kHz, EIA 426A Standard
Nominal Coverage Angle: 90° Included Angle, -6dB/2kHz, Half Space
Audio Connection: 7", Color-coded, Pre-tinned Leads
Dimension: 4 ½" (H) x 4 ½" (W) x 1 ¾" (D)
Weight: 3 lbs.
Loudspeaker Model: 25C25Z8OT
Loudspeaker Specs: 2.5" O.D. loudspeaker
Transformer: 1W, 25V with 3 taps (0.25W, 0.5W, 1W)
Material: 12 gauge, stainless steel faceplate
Callswitch: Chrome plated button, momentary contact
Electrical Connection: Screw-down, pinch
Other: Three (3) interwoven, steel screens mounted between faceplate and loudspeaker,
four (4), tamper resistant, #6-32 x 1", ‘pin-in-torx’ screws included
Enclosures: Surface Mount — SE7GVP, SE8GVP, SE9GVP
Custom Engraving & Fill: Contact the factory for details and lead times
4½"
1¾"
1⁄"
4½" 3⁄"
Quam Nichols Company | 234 East Marquette Road | Chicago, IL. 60637 | t: 800-633-3669 | f: 888-633-3669 | e: NeedNow@QNC.com | QuamSpeakers.com
©2020 Quam Nichols Company reserves the right to make changes and/or improvements to its products at any time and without notice. | v.2018
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