The AP-1TB is a single zone audio base station with 2-way talk/listen capabilities. It contains a built-in microphone and
speaker for two-way audio communication to the remote station. Unit has volume adjustments for both talk and listen. It
has Playback and Mute button for playing back audio from a recorder or muting the audio from the remote microphone
so it is not heard at the speaker. Zone audio can be activated by manually pressing the zone activation switch of the unit.
Audio output and input from a recorder are provided through RCA connectors at the rear of the unit. Compatible with all
Louroe’s two-way remote speaker/ microphone units
ContentsDescription
U
AP-1TB listed 2 Zone Audio Base Station
AD-1 listed AC ADAPTER.
Dual RCA CableRCA cable for connection to a
®
Used for two-way communication to remote
speaker/microphone units. Has Audio
IN/OUT for a recorder.
U
®
Supplies 12 Vdc to both AP-1TB and
remote speaker/microphone.
DVR/VCR or other Audio devices
that accept line level input
(0dB @ 600W).
LOUROE ELECTRONICS 6 9 5 5 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 1 of 8
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AP-1TB_inst_3/15
DESCRIPTION OF PARTS - AP-1TB
INSTALLATION AND OPERATING INSTRUCTIONS
[1]Power-Volume
Control
Turns ON power to the unit as indicated by the
Power LED[3]. Turning the knob more clockwise
increase the volume of the monitored audio heard at
the Speaker[9]
[2]Headphone JackUsed for private listening. Any 3.5mm stereo
headphone with 8? to 600? impedance may be
used. Mutes AP-1TB speaker output when in use.
[3]Power LED Lights when Power-Volume Control[1] is turned ON
indicating power to the unit.
[4]Zone SwitchPress to activate two-way audio monitoring.
[5]Talkback MICBuilt-in microphone for talkback.
[6]Playback/Mute
Switch
Used when playing back audio from a recorder or
mute the audio from the microphone. No audio is
heard on the Speaker[9] when this switch is ON.
[7]Talkback Volume
Control
Rotate clockwise to increase the loudness of audio
heard at the remote Speaker/MIc unit. Rotate
counterclockwise to decrease the level of audio
heard at the remote Speaker/Mic.
[8]Talkback SwitchHold down and talk so audio can be heard at the
remote Speaker/Mic unit.
[9]Monitor SpeakerMonitored audio is heard at this speaker. Muted
when a headset is plug into Headphone Jack[2]
[10]Audio-In JackReceives audio from an external source (recorded
playback from a DVR or VCR).
[11]Audio-OUT JackSends audio to an external receiver (DVR, VCR, etc.)
[12]MIC 6-Pin Terminal Connects to speaker/microphone at remote location.
[13]DC-IN JackAccepts 12 Vdc from external power supply (AC
Adapter included).
Fig. 2
AUDIO
AUDIO
A
B C S
P
OUT
G P
IN
+12Vddc
500mA
1
LOUROE ELECTRONICS 6 9 5 5 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
2
3 4 5
789
6
®
10
1112
13
(818)
website: www.louroe.com e-mail: sales@louroe.com
Page 2 of 8
AP-1TB_inst_3/15
INSTALLATION AND OPERATING INSTRUCTIONS
INTERCONNECTION DIAGRAM
FOR
MODEL TLM-W SPEAKER/MICROPHONE (SHOWN AS AN EXAMPLE)
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 3 of 8
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AP-1TB_inst_3/15
INSTALLATION AND OPERATING INSTRUCTIONS
MECHANICAL INSTALLATION OF TLM-W SPEAKER/MICROPHONE
The TLM-W can be mounted on its plastic backbox for surface mounting or to a standard 3 gang electrical box for flush
mounting to a wall.
When using the plastic backbox, drill the box with an opening the size of the desired conduit where the cable will pass
through. If surface mounting to a 3 gang electrical box is needed, install the box inside the wall and screw in the faceplate
after the wires are all installed.
WIRING CONNECTIONS BETWEEN MODEL TLM-W SPEAKER/MICROPHONE AND AP-1TB
AUDIO BASE STATION
1) Connect one end of recommended cable to remote speaker/microphone (TLM-W) as shown in Fig. 3. Connect wires
wrapped with overall shield to terminals “A”, “B”, and “C” of TLM-W’s terminal block. When using sample cable,
connect red wire to terminal “A”; black wire to terminal “B” and bare wire to terminal “C”.
2) Connect the two speaker wires (twisted pair) green and white to green and white wires of TLM-W’s 70V transformer.
Using wire nut connect green wire to green wire of TLM-W’s 70V Transformer. Again, using wire nut connect white
wire to white wire of TLM-W’s 70V Transformer.
3) Connect the other end of the cable to AP-1TB Mic 6-Pin Terminal Block [12]. Make sure that wire connected to
terminal “A” of remote TLM-W connects to terminal “A” of AP-1TB’s Mic 6-Pin Terminal Block [12]; wire connected to
terminal “B” of TLM-W connects to terminal “B” of AP-1TB; “C” to “C”. Observe cable color coding. Terminal “P” of AP1TB is not used with this application. Used only when paralleling to a second AP-1TB.
4) For speaker connection, connect green speaker wire (positive) to Mic 6-Pin Terminal Block [12] terminal “SP”,
connect white speaker wire (ground) to “G”.
5) When a recording device is used (DVR,VCR,etc.) connect Audio-OUT Jack [11] to recorder’s Audio-IN Jack with the
dual RCA cable (supplied).
6) Connect Audio-IN Jack [10] to recorder’s Audio-OUT Jack with the remaining RCA plug.
7) Plug AC Adapter power supply (included) to DC-IN Jack [18].
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 4 of 8
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AP-1TB_inst_3/15
INSTALLATION AND OPERATING INSTRUCTIONS
OPERATION AND TEST
1) Applying Power To The System
With all wiring connections complete, power up the system using the 12Vdc, 500mA power supply included with the kit.
First connect the small end of power supply to the DC IN Jack [13] located on rear panel of AP-1TB Base Station.
Connect the large end with the 2-prong plug to a standard 120Vac wall outlet or power strip.
2) Rotate the Power-Volume Control[1] ON position as indicated by the Power LED[3] Power LED [3] will illuminate.
3) Testing For Listen And Talkback At The AP-1TB Base Station - Listen Mode
Push in Zone Switch [4] located on front panel of AP-1TB. Zone Switch[4] will illuminate (blue) and two-way
communication is now activated. Have someone create sound by talking at the remote Model TLM-W
Speaker/Microphone. Audio should be present via the AP-1TB’s Monitor Speaker [9]. Adjust loudness of sound heard
at the Monitor Speaker[9] by rotating the Power-Volume Control[1] clockwise to increase or counterclockwise to
decrease.
4) Talkback Mode
To speak out to the remote TLM-W, press and hold down Talkback Switch [8] of the AP-1TB. Another person is
needed to listen at the TLM-W location. If talkback volume needs adjusting, rotate Talkback Volume Control[7]
clockwise to increase or counterclockwise to decrease.
5) Audio Recording And Playback
Model AP-1TB contains an Audio Out Jack [11] and an Audio In Jack [10], located on rear panel. Included with kit is
a color coded dual RCA connector cable.
For recording, take one end of dual RCA cable (red) and connect to Audio Out Jack [11] of AP-1TB. Connect other
end (same color) to Audio In of the recording device (DVR, VCR, etc.). For listening to recorded playback through the
AP-1TB, connect RCA plug into Audio Out of the recording device and the other end of RCA plug to Audio-In Jack [10]
of AP-1TB. Push in Playback/MuteSwitch [6] to activate playback mode. Playback/Mute Switch[6] will illuminate
(orange).The unit is now ready to receive audio from the recorder. Press playback on the recorder. Recorded audio can
now be heard at the AP-1TB Monitor Speaker[9].This switch must be turn OFF if not being use for playback as the
same switch can be used for muting the audio heard at the Monitor Speaker[9] when monitoring audio.
This switch can be used either for muting the sound of the remote microphone heard on the unit’s speaker or listening
for playback audio from a recorder.
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 5 of 8
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AP-1TB_inst_3/15
INSTALLATION AND OPERATING INSTRUCTIONS
SPECIFICATIONS
Input sensitivity
(talkback microphone)
Monitor power output1W @ 8W
Talkback power output
-45 dB
1W into 70V Line
Audio input impedance
Audio frequency response
Headphone impedance
10kW
100 Hz to 10kHz
8W to 600W
Power input12 Vdc, 500mA
Dimensions
Weight
Shipping Weight
7.9”L x 6.6”W x 2.4”H
2 lbs 3 oz
3 lbs
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 6 of 8
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AP-1TB_inst_3/15
NOTES
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.
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.
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
®
®
®
WARRANTY
AUDIO
MONITORING
On
These Premises
®
®
®
®
(818)
website: www.louroe.com e-mail: sales@louroe.com
Page 7 of 8
AP-1TB_inst_3/15
MANUFACTURED
IN THE
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
®
website: www.louroe.com e-mail: sales@louroe.com
Page 8 of 8
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AP-1TB_inst_3/15
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