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6955 VALJEAN AVE. VAN NUYS, CA 91406   PH: 818-994-6489  | FAX: 818-994-6485 | [email protected] | WWW.LOUROE.COM

Description of Parts

AP-2TB

[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 Jack

Used for private listening. Any 3.5mm stereo 

headphone  with  8Ω  to  600Ω  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 1 Switch

Press to activate Zone 1 for two-way audio 

[5]

Zone 2 Switch

Press to activate Zone 2 for two-way audio 

[6]

Talkback MIC

Built-in microphone for talkback.

[7]

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.

[8]

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.

[9]

Talkback Switch

Hold down and talk so audio can be heard at the 

remote Speaker/Mic unit.

[10]

Monitor Speaker

Monitored audio is heard at this speaker. Muted 

when a headset is plug into Headphone Jack[2]

[11]

Audio-In Jack

Receives audio from an external source (recorded 

playback from a DVR or VCR).

[12]

Audio-OUT Jack

Sends audio to an external receiver (DVR, VCR, etc.)

[13]

MIC 6-Pin Terminal 

Connects to speaker/microphone at remote location. 

[14]

DC-IN Jack

Accepts 12 Vdc from external power supply (AC 

Adapter included).

AP-2TB

AUDIO MONITORING BASE STATIONS

INSTALLATION AND OPERATING INSTRUCTIONS

AP-2TB (LE-402)

INTRODUCTION

The LOUROE AP-2TB is a two zone audio monitoring base station with a built-in microphone and speaker.  When connected with a remote Louroe 

Speaker/Microphone, it provides a bi-directional (2-way) communication system.  Audio can be monitored by pushing in the zone switch. The blue light on 

the switch indicates that the unit is in monitoring mode. The unit contains an “Audio Out” and “Audio In” jack for connection to a DVR/VCR for recording and 

playback.  A 3.5mm stereo headphone jack is provided for private listening.  The AP-2TB is compatible with Louroe Speaker/Microphone Models TLI, TLM 

Series, TLMC, TLO and TLSP.

AUDIO

IN

AUDIO

OUT A B C SP G P

A B C SP G P

+12Vddc

500mA

11 12

13

14

1

2 3 4 5

6

7

8

9

10

AP-2TB

Summary of Contents for AP-2TB

Page 1: ...tch Hold down and talk so audio can be heard at the remote Speaker Mic unit 10 Monitor Speaker Monitored audio is heard at this speaker Muted when a headset is plug into Headphone Jack 2 11 Audio In Jack Receives audio from an external source recorded playback from a DVR or VCR 12 Audio OUT Jack Sends audio to an external receiver DVR VCR etc 13 MIC 6 Pin Terminal Connects to speaker microphone at...

Page 2: ...ut which is standard for most audio applications Should a 600Ω talkback output be required please contact our factory for details regard ing instructions for switching over to 600Ω REAR OF DVR A B C 12Vdc 500mA AUDIO IN AUDIO OUT 12Vdc Power Supply AD 1 LE 242 AUDIO OUT AUDIO IN VIDEO OUT VIDEO IN AP 2TB LE 402 TLM W LE 007 Terminal Block identification of Model AP 2TB Audio Base Station A Red 12V...

Page 3: ... AC Adapter to 120 Vac supply 2 Turn power to the unit by rotating to ON position the Power Vol ume Knob 1 The Power LED 3 will light 3 Push in to activate Zone 1 Switch 4 Zone Switch is lighted in dicating two way audio monitoring is activated Audio should be present at the Monitor Speaker 10 If there is no audio with a voltmeter check for 12 Vdc at terminals A and C Place positive lead of voltme...

Page 4: ... MONITORING TECHNOLOGY AP 1TB AUDIO MONITORING BASE STATIONS INSTALLATION AND OPERATING INSTRUCTIONS ABOUT LOUROE ELECTRONICS Located in Van Nuys California and 32 years young Louroe Electronics has been the world leading Audio Manufacturer Our continued growth has resulted from providing innovative products receiving high customer sat isfaction maintaining strict devotion to quality standards and...

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