STW1-C5 Pre-amplified Microphone and Speaker

STW1-C5 Pre-amplified Microphone and Speaker
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX 505-888-3926
Sound Surveillance tm
STW1-C5 Pre-amplified
Microphone and Speaker
Omni-directional pre-amplified
microphone and 70V speaker for use in
two way surveillance systems and ONLY
with one of our –C5 Interface products to
make fast and clean connections to
DVRs, I/P cameras, etc. Single CAT5
cable connects the STW1-C5 to a
compatible interface, typically located
near the DVR or I/P camera. An extra set
of wires available in the CAT5 cable is
broken out on quick connect terminals of
the STW1-C5 for connecting a remote
call switch, door release relay or alarm
Optional call switch (not shown) for
paging listener. Stainless steel plate
mounts flush or on a double gang
electrical box.
STW1-C5 microphone / speaker
Mounting screws.
Warning label.
Installation instructions.
STW1-C5 Specifications
Wiring requirements:
1ea. CAT5 cable, 1500’ max.
Call switch option: P/N STW1-C-C5
Compatible DVR and I/P camera interfaces:
Omni-directional 25’ pickup pattern.
Low noise MOSFET pre-amplifier.
500Hz-13Khz Frequency response.
Significantly reduces background noise.
Jumper selectable hi-cut/lo-cut filters limit
frequency response to up to 900 to 6Khz
significantly reducing background noise.
Jumper selectable volume range: "Line
level" (0db) or "Microphone level" (-30db)
Adjustable gain in both volume ranges.
Peak limiter: .5 sec response time.
100 Ohm, unbalanced output
Power: 12 to 24VDC @ 10mA.
On-board voltage regulator and
RFI filtering.
600 Ohm balanced audio output
3” speaker
2Watt, 70V line audio input only.
500Hz-5Khz speaker frequency response.
RJ45 jack for single field cable run.
Call switch output terminal block.
Max 1000’ feet cable run.
-40C to 105C operating temperature
Dimensions: L 4.6” W 4.5” H 1.9”
Weight: 0.3lbs
Warranty 1 year parts and labor.
Made in USA
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