[6] - Filter Switch
Normally used when playing back audio from a Time Lapse
recorder. This function is no longer available on this product
.
[7] - DVR/VCR-IN Switch
Press to connect DVR/VCR into the unit. Depressing switch
bypasses the DVR/VCR even if it is connected physically to the
back of the unit. This eliminates the need to disconnect the
DVR/VCR when not in use.
[8] - Power-Volume Control Knob
Rotating knob clockwise turns on power to the unit, as indicated
by the Filter-OUT Indicator
[2].
Rotating further clockwise
increases the volume of the monitored audio produced through
the Monitor Speaker
[10]
.
[9] - Headphone Jack (3.5mm stereo)
Used for private listening. Any monaural headset with 8 to 600
W
impedance maybe used. Mutes the speaker output when in use.
DESCRIPTION AND FUNCTION OF PARTS
[1] - Zone Selector Switches
Selects zone for monitoring. Press switch of desired zone to
listen to live audio. Pressing more that one switch is possible
when it is necessary to monitor more than one zone at a time,
but audio may be difficult to understand if there is audio activity
at several zones.
[2] - Filter-OUT Indicator
Lights (green) when audio filter is not in use. Indicates power is
“ON”.
[3] - Filter-IN Indicator
Lights (red) when Filter Switch
[6]
is pushed in to “ON” position.
[4] - DVR/VCR-IN Indicator
Lights (yellow) when DVR/VCR switch
[7]
is pushed in to “ON”.
[5] - Overload Indicator
Lights (red) when a short or overcurrent in the power supply
occurs. If this occurs, turn OFF the Power-Volume Knob
[8]
and
check wiring connections (see troubleshooting, pg7).
INSTALLATION AND OPERATING INSTRUCTIONS
Page 2 of 8
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: [email protected]
(818)
®
Fig. 1 Front of AP-4
FOUR ZONE A
UDIO SURVEILL
ANCE
MADE IN US
A
PHON
ES
1
2
3
4
ZONE
S
AP-4
OFF
MAX
POWE
R-VOL
UME
VCR I
N
FILTE
R
PRES
S
PLAYB
ACK
FOR
OUT
IN
OVER
LOAD
3
4
5
6
1
2
7
8
9
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