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6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: (818)994-6498 / FAX: (818)994-6458
techsupport@louroe.com
/ www.louroe.com
MODEL DG-25III
Sound Activated Base Station
FOR ONE-WAY LISTEN
WIRING REQUIREMENTS
2 Conductor shielded cable, 22
gauge with a 24 gauge drain wire
NOTE:
Unshielded cable is not
satisfactory for audio systems
West Penn 452 or equivalent
®
INSTALLATION AND OPERATING INSTRUCTIONS
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.
DG-25III and DG-MA
SOUND ACTIVATED BASE STATION
WITH MONITOR AMPLIFIER
FOR TWO-WAY TALK/LISTEN
WIRING REQUIREMENTS
4 Conductor consisting of:
+ 2 Conductor shielded, 20 gauge
with 22 gauge drain (microphone
connection)
+ 2 Conductor unshielded, 18 gauge
(speaker connection)
West Penn 356 or equivalent
AUDIO
MONITORING
On
These Premises
®
MODEL DG-MA
Monitor/Amplifier
All in the same jacket
dg_25_inst_1/12
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Related Manuals for Louroe Electronics DG-25III
Summary of Contents for Louroe Electronics DG-25III
- Page 1 DG-25III and DG-MA SOUND ACTIVATED BASE STATION ® WITH MONITOR AMPLIFIER 6955 VALJEAN AVE, VAN NUYS, CA 91406 INSTALLATION AND OPERATING INSTRUCTIONS PH: (818)994-6498 / FAX: (818)994-6458 techsupport@louroe.com / www.louroe.com MODEL DG-MA MODEL DG-25III Monitor/Amplifier Sound Activated Base Station FOR ONE-WAY LISTEN...
- Page 2 dg_25_inst_1/12...
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Page 3: Table Of Contents
SUMMARY AND SPECIFICATIONS Page 25 DG25 MODULE ALARM FREQUENCY RESPONSE Page 26 GLOSSARY ® 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 dg_25_inst_1/12... -
Page 4: Quick Reference
Louroe microphones and speakers. Two-way talk/listen is accomplished with the addition of a DG-MA Monitor/Talkback Amplifier. ® 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 5 Used for testing the length of alarm delay settings as shown by the Alarm Delay Indicator[18]. ® 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 6 [16] Keyswitch Turns ON power to the unit. Also turns ON the Sonalert Buzzer [4]. ® 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 7 0.1-3.2 seconds. ® 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 8 Connects to DG-MA for listening to monitored audio. [29] Power Header Accepts 15Vdc from power supply (included). ® 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 9 Audio from any selected zone is produced through the speaker. [37] Power LED Indicates power is present at 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...
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Page 10: Dg-Ma Rear Panel Layout
Connects to 120 Vac line. Fuse is 1.5A slow-blow. [43] Fuse Holder Holds the power fuse of 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 11: Operations
Tester Trigger Pushbutton[10] to determine the alarm delay as seen on the Alarm Delay Indicator[18]. ® 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 12: Installation
The filter filament should be cleaned more often when subjected to dust or dirt. Additional filter filaments can be obtained from Louroe Electronics (part #28- 0074-1.) ® 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 13: Microphone Connections
Black Lead Common To Louroe Audio Base Station or other Audio Receiving Device ® 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 14 To Base Station Call Button Fig. 6 Connection diagram using TLMC (speaker/microphone 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 15 2 to header of zone 2 etc… Plug in the 3- pin plug in connector to its respective relay header. Push the connector firmly against the header until the lock snaps in. ® 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...
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Page 16: Dg-25 Iii And Dg-Ma Connections
AUDIO OUTPUT Fig. 8 Connecting the DG-25 to DG-MA ® 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 dg_25_inst_1/12 PAGE 13 of 28... - Page 17 Fig. 9A Jumper Connection the remote 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 e-mail: sales@louroe.com...
- Page 18 To Base Station To Speaker/Microphone Fig. 10 Connecting MLA-6 to DG-25III and speaker/microphone unit (TLI, TLMC..) ® 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 19 To Base Station Mic 2 Fig. 11 Connecting MLA-6 to DG-25III and remote microphones ® 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...
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Page 20: Power Connections
Green White to power source Fig. 12 Connecting power supply to DG-25III ® 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 21: Paralleling Two Dg-25 Iii
Fig. 13 Paralleling two DG-25 ’s Fig 14 Paralleling two plug-in connectors of two DG-25 ® 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 22: Connecting An External Amplifier
SPEAKER AUDIO AUDIO IN RETURN EXTERNAL AMPLIFIER ® 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 19 of 28 dg_25_inst_1/12... -
Page 23: Operation And Test
11). Using an allen nut driver, remove the cover of the modules. ® 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 24 These switches can be pushed up to a maximum of 32 times. Additional pushes beyond 32 have no effect on the switch. ® 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 25 Check the reading of the Alarm Delay Indicator[18]. The new time is now indicated. If the times is still below the desired time, repeat steps 10k thru 10m. ® 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 26 Completion of the tests verifies the system is ready for use. The threshold for each zone should now be set for the customer's requirements. ® 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...
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Page 27: Trouble Shooting
DG-MA. If system works, recorder is faulty. Sonalert inoperative Check position of Keyswitch[16]. ® 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 28: Specifications
1000 10000 20000 DG-25III Module Alarm frequency response ® 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 25 of 28... -
Page 29: Glossary
Output The useful power of signal delivered by a device. ® 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 30 (Example: A stairwell or elevator lobby). ® 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 31 INSTALLATION AND OPERATING INSTRUCTIONS NOTES ® 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 dg_25_inst_1/12...
- Page 32 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.