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Louroe Electronics ASK-4 370 Installation And Operating Instructions

Speakerphone with poe interf

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6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: (818)994-6498 / FAX: (818)994-6458
techsupport@louroe.com
®
INTRODUCTION
®
The ASK-4 #370 is a two-way talk and listen single zone audio monitoring system. This system is designed to
provide two-way communication through the IP camera's video management software. The IF-PX is a POE
inline interface that taps some power from the IP camera's Ethernet powered cable to supply power to the
AOP-SP-CF Speaker/Microphones.
designed to connect to an
Supports both Mode A and Mode B power options of IEEE802.3af
The gain of the microphone and speaker the AOP-SP-CF are factory adjusted. If it is necessary to change the
gain of either or both the audio output of the microphone and speaker of the unit, it has to be done in small
increments. For adjusting the gain of the microphone, rotate clockwise to increase or counterclockwise to
decrease, the potentiometer marked "MIC" slowly until the desired level is attained. Somebody at the head-end
has to listen to it while the adjustments are made. If the microphone's gain is too high, it will attenuate the
audio output of the speaker. The output of the speaker will then be cutting off as you talk. If this happens, rotate
the potentiometer marked "MIC" slowly counterclockwise to decrease the gain of the microphone until the
talkback sound at the speaker no longer cuts off.
To adjust the audio output of the speaker, rotate the "SPKR" potentiometer clockwise (increase) or
counterclockwise (decrease) slowly until the desired loudness is attained. If the audio from the microphone
becomes attenuated, rotate the "SPKR" potentiometer counterclockwise a small increment at a time until the
microphone audio becomes louder again.
This unit has a built-in muting system that if the microphone's adjusment (MIC) is too high it is going
to mute the speaker. Also if the speaker's adjustment (SPKR) is too high, it's going to mute the
microphone.
LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX
®
/ www.louroe.com
AOP-SP-CF
SPEAKER/MICROPHONE
Model AOP-SP-CF is a ceiling mount self-amplified speaker/microphone
IP camera, encoder,
®
website: www.louroe.com
ASK-4 #370
SPEAKERPHONE with POE INTERFACE
INSTALLATION AND OPERATING INSTRUCTIONS
DVR or PC soundcard.
e-mail: sales@louroe.com
Page 1 of 4
®
IF-PX
AUDIO INTERFACE
ADAPTER
(818)
994-6458
Ask4_370_inst_2/15

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Summary of Contents for Louroe Electronics ASK-4 370

  • Page 1 Also if the speaker’s adjustment (SPKR) is too high, it’s going to mute the microphone. ® LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX (818) 994-6458 website: www.louroe.com...
  • Page 2 3.5MM STEREO PATCH CABLES 3 COND SHIELDED 20AWG WITH 22AWG DRAIN WIRE PoE IP CAMERA LOUROE ELECTRONICS® 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX (818) 994-6458 website: www.louroe.com e-mail: sales@louroe.com...
  • Page 3 Provides audio to IP Cameras, Encoder, etc. Power Indicator Lights Green indicating power is present to the unit ® LOUROE ELECTRONICS 6 9 5 5 VA L J E A N AVENUE, VAN NUYS, CA 91406 TEL (818) 994-6498 FAX (818) 994-6458 website: www.louroe.com e-mail: sales@louroe.com...
  • Page 4: Specifications

    SPECIFICATIONS (IF-PX) Ethernet Connectors RJ45 CAT 5 Input and Output Jacks Voltage Input 36V - 57V DC Output 12Vdc, 800mA Optional Power Supply 12Vdc, 2A, Ext. Power Supply (Not Supplied) Connectors RJ-45, DC Jack, Terminal Block for Microphone/Speaker 3.5mm Stereo Jacks for Audio IN/OUT Audio Output/Input Line level Audio Output Gain...