Data Sheet

SMA1-LPEA-C5 PoE
IP Camera Interface Box
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX [phone]
Website: www.etsnm.com
Description
In line adaptor for tapping power off
Ethernet powered I/P cameras to
supply power to Sound
Surveillance speaker / microphones
and breakout box for connecting to
I/p camera’s audio input and output
(two-way audio).
Supports both
modes A and B of IEEE802.3af.
Note– for separate speaker and
microphone use the MSI-BOC5
CAT5 breakout box.
Includes
 SMA1-LPEA-C5 interface
 2 ea. 3’ RCA or 3.5mm Patch cables.
 Installation instructions.
Options
SPECIFY: RCA output connector OR
3.5mm when ordering.
Speaker / Microphone
Wiring Requirements
 1ea. CAT5 cable, 1000’ max.
Caution
It is the responsibility of the installation company and end
user to comply with state and federal privacy laws regard-
ing the use of audio surveillance equipment. If you are
unfamiliar with these laws, consult a qualified attorney. In
most cases, posting the provided warning label in plain
view is all that is required.
SMA1-LPEA-C5 Interface Specifications
 Standard RCA or 3.5mm (please specify) jack
for connection to POE I/P camera
“microphone” or “line” level input and “line
level” output.
 Transformer isolated audio input / output: 5k
Ohm input / output impedance.
 Adjustable audio input and output levels.
 RJ45 CAT5 in/out jacks (PoE)
 Straight through CAT5 connections
(no crossover)
 RJ45 CAT5 Speaker / Microphone jack.
 Modes A and B of IEE802.3af supported.
A/B mode switch selectable.
 Voltage input: 48-60Vdc
 15vdc internal switching type Voltage regulator
supplies power to Speaker / microphone
 Current consumption: 50ma at 2.5Watts
speaker power level.
 Terminals for connecting a call
switch or door lock relay at speaker /
microphone and interface box.
 LED power indicator.
 Auto polarity protected and fused.
 Operating temperature: 0 to 70C.
 Dimensions: L 5.5 x W 3.3 x H 1.6
Sound Surveillance
tm