Audio frequency response 100 Hz to 10kHz
Audio input impedance 10k
Power input 24 Vdc, 1A or 24 Vdc, 1.5A
Dimensions 8"W "D "x 10 ⅜x 2 ⅜H
Weight, net 5.5 lbs (2.5 kg)
Headphone impedance 8 to 600
Monitor power output 1W @ 8
Talkback power output(max) 5W into 70V line
Audio output impedance 600
SPECIFICATIONS (AP-2TB)
Input Sensitivity
(from remote mic)
0.78Vrms
Input sensitivity
(talk-back microphone)
-55 dB
OPERATION AND TEST
1) First plug DC output of AC Adapter to DC-IN Jack [18], then plug AC Adapter to 120 Vac supply.
2) Turn power to the unit by pushing Power Switch[17] located at the back of the unit to ON position. The Power Indicator
LED[12] will light.
3) Push the Zone Selector Switch (zone 1 or 2) [1]. Zone Indicator LED[9] will light. Audio should be present at the Monitor
Speaker [13]. Adjust volume of audio by pressing the Monitor Volume UP Control Switch[5] to increase the level, or the
Monitor Volume DOWN Control Switch[4] to decrease the level. Press and release switch. Do not hold down as the
level will not change. The unit can monitor two zones at the same time. Press Zone Selector Switch[1] for zone 1. Zone
Indicator LED[9] for zone 1 is lighted and audio on zone 1 is activated. Press and hold for 3 seconds Zone Selector
Switch[1] for zone 2. The Zone Indicator LED[9] for zone 2 is will light. Audio from both zones can now be heard at the
Monitor Speaker[13]. Talkback is also activated for both zones. Pressing either of the two or both Zone Selector
Switch[1] will de-activate the zone.
4) Press and hold Talkback Switch [3] and speak into Talkback MIC[11]. Press Talkback Volume UP Control Switch[7] to
increase the level of talkback. Press Talkback Volume DOWN Control Switch[6] to decrease the level of talkback.
Another person is needed to listen to the volume and clarity of talkback at the remote location. Press and release switch.
Do not hold down as the level will not change.
5) When a recording device is connected to the unit, press record and record live audio into the DVR/VCR. Press
DVR/VCR Playback Switch [2] for playback. Playback Indicator LED[10] will illuminate. Playback audio will be
transmitted through the Monitor Speaker [13].
CONNECTING BOTH ZONE 1 AND ZONE 2 TO A RECORDING DEVICE (DVR, VCR, etc.)
Model AP-2TB is a two zone audio base station with one RCA type audio output. Space confinements prevent a second
RCA output. However, zone 2 of AP-2TB can be recorded by using the microphone terminal block on the rear panel. A
DVR with at least two audio inputs or two VCR’s are required.
A. CONNECTING ZONE 1 TO A RECORDING DEVICE
1) Refer to step 5 of operation and test above
B. CONNECTING ZONE 2 TO A RECORDING DEVICE
1) Using a standard RCA connector cable, cut the RCA plug off of one end and separate the two wires inside the jacket
cover. One wire has a vinyl jacket, the other is stranded copper.
2) Carefully strip ¼” of jacket and insert into terminal B of zone 2 terminal block and tighten
3) Insert stranded copper wire into terminal C and tighten
4) Take other end of RCA cable and connect to Audio-In of recording device.
5) For playback, connect Audio-Out of recording device to the Audio-In jack on back panel of AP-2TB.
WALL MOUNTING AP-2TB AUDIO BASE STATION
Bottom of chassis contains four teardrop cut-outs for wall mounting or to a flat surface, use #8 type screws (not supplied)
INSTALLATION AND OPERATING INSTRUCTIONS
AP 2TB 6/08
page 6 of 6
LOUROE ELECTRONICS 6955 VALJEAN AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX 994-6458
(818)
