
®
DESCRIPTION
The AP-4TB and AP-8TB are four and eight zone audio monitoring
base stations designed for two-way listen/talkback. As a complete
system, any zone can be monitored, by pressing the button switch for
the desired zone. The units contain a 3” built-in speaker for monitoring
audio and a built-in microphone for talking back to the remote zone.
Each zone has an audio output jack (RCA) for connection to a DVR
with multiple audio inputs. All Louroe Speaker/Microphones (Model
TLI, TLM, TLMC, TLSP, and TLO) are compatible with the
AP-4TB/AP-8TB.
AUDIO BASE STATIONS
AP-4TB/ AP-8TB
TECHNICAL DATA SHEET
AP4-TB
(4 zone adudio monitoring base station)
AP8-TB
(4 zone adudio monitoring base station)
APPLICATION
The AP-4TB and AP-8TB Base Station can be used in situations such
as:
Jail Cell Monitoring
Building Peripherals
Theraphy Labs
Warehouse
Classroom Monitoring
Storage Facilities
Day Care Centers
Anywhere CCTV Cameras Are
Installed.
WIRING REQUIREMENTS
4 Conductor consisting of: 2 Conductor shielded cable, 20 gauge
with a 22 gauge drain (microphone connection), 2 Conductior
unshielded, 18 gauge (speaker connection).
FEATURES
Built-in 3" speaker for monitoring
both live audio and playback audio
Built-in filter for improving playback
from 12/24 hour time-lapse
recorders
Microphone output jack for each
zone for connection to DVR with
multiple audio inputs.
SPECIFICATIONS
Input sensitivity (from remote mic)
Input sensivity (talk-back microphone)
Monitoring power output
Talkback power output (max)
Audio line output impedance
Audio input impedance
Audio frequency response (flat)
Audio frequency response (enhanced)
Headphone impedance
Power input
Weight
Built-in microphone for talkback to
the remote speaker
3.5mm headphone jack on front
panel
Desktop model: Kit available for
19" rack mounting. Request
RM-1935 (3 1/2" H)
Contains internal power supply for
direct connection to 120 Vdc
source
0.78Vrms
-45dB
1.5W @8Ω
1.5W @70V line
600W or higher
10kΩ
100 Hz to 10 kHz
-20dB @200Hz to +8dB @3kHz
8 to 600Ω
120Vdc, 60Hz
8.5lbs (3.9Kg)
IMPORTANT NOTICE
When this equipment is used as part of an audio
monitoring system, the law requires that the
public be given notice of AUDIO MONITORING
ON THE PREMISES. A decal notice is included
with each microphone shipped.
FEDERAL LAW REFERENCES:
Federal Regulations, US Code, Title 18. Crime
and Criminal Procedure, Sec 2510.
AUDIO
MONITORING
On
These Premises
®
MANUFACTURED
IN THE
LOUROE ELECTRONICS 6955 VALJEAN AVENUE | VAN NUYS, CA 91406 | TEL (818) 994-6498 FAX (818)994-6458
®
www.louroe.com | e-mail: sales@louroe.com / techsupport@louroe.com
WARRANTY
LOUROE ELECTRONICS® warrants that at the time of shipment products manufactured
by LOUROE ELECTRONICS to be free of defects in material and workmanship. Should a
defect appear within one year (12 months) from date of shipment, LOUROE
ELECTRONICS will, at its sole discretion, repair or replace the defective equipment. This
equipment shall not be accepted for repair or return without prior notification by LOUROE
ELECTRONICS .
This warranty does not extend to any Louroe product that has been subjected to improper
or incorrect installation, misuse, accident, or in violation of installation instructions provided
by LOUROE ELECTRONICS.
Returned shipments to LOUROE ELECTRONICS shall be at customer’s expense.
LOUROE ELECTRONICS will return the equipment prepaid via best way.
audiobasestations/twowaytalklisten/ap8tb_louroe