Copyright © 2010. All Rights Reserved.
3
REV012011-V31
FEATURES
ASM-AK
•
Advanced Denoise & Echo Cancelling Circuit
•
Omni-Directional Monitoring Range 100ft
2
/ 9m
2
•
12V DC Current: 30mA
•
Output Level: 0~6V
•
Sensitivity:
-47dB
•
Frequency
Response:
20Hz~20KHz
•
Impedance:
600
Ω
(Imbalance)
ASM-BK
•
Advanced Denoise & Echo Cancelling Circuit
•
Omni-Directional Monitoring Range 380ft
2
/ 35m
2
•
12V DC Current: 30mA
•
Output Level: 0~6V
•
Sensitivity:
-47dB
•
Frequency
Response:
20Hz~20KHz
•
Impedance:
600
Ω
(Imbalance)
LIST OF COMPONENTS
•
One
(1)
ASM-A
or
ASM-B
: Omni-Directional Sound Pick-up Microphone
•
One
(1)
ASP-001
: Audio Interface Adapter – also provide power to
ASM-A
or
ASM-B
•
One
(1)
P12DCL500
: 12V DC 500mA Power Adapter – Sold Separately, available for UL/cUL, CE, PSE-JET
o
Linear Adapter with Regulator – Avoid Interference
•
One (1) 3.5mm STEREO Connector Cable – for connection to DVR w/ 3.5mm Stereo Audio Input
•
One (1) 3.5mm MONO / RCA Connector Cable – for connection to
ASP-001
via 3.5mm plug and to DVR via
RCA plug
•
One (1) Installation and Operating Manual
* For any returns, please include all components listed above with original packaging in
Resalable Condition
.
Absolutely No Returns
will be accepted if any component is missing/damaged.
INSTALLATION
Installing the Microphone
The
ASM-A
microphone is designed for surface mounting on the wall. This microphone has an omni-directional
monitoring range of 100ft
2
/ 9m
2
. The
ASM-B
microphone is designed for surface mounting to a ceiling or wall. This
microphone has an omni-directional monitoring range of 380ft
2
/ 35m
2
. For best results, install the microphone as
close to the desired area of coverage as possible. Avoid mounting microphone to ceiling heights in excess of 10ft, or
near air vents, refrigeration units, or other audio interferences.
Located on back side of
ASM-A / ASM-B
is a wire with 3 bare leads.
BLACK:
Ground (common)
YELLOW:
Audio
RED:
12V DC
Using recommended wiring, connect as follows:
BLACK:
to terminal G (Ground)
YELLOW:
to terminal A (Audio)
RED:
to terminal V (12V DC)
NOTE: Make wiring connection on back side of microphone before installing microphone to ceiling or flat surface. If
using wiring from other manufacturers, color code may vary.
ASM-A
can be mounted on a wall plate for
indoor purposes and it can also be mounted
on a junction box cover plate for outdoor
purposes. Plate is not included in kit.
