Miscellaneous Hookup Examples

• Connection of one or more 8 ohm Speakers to a Siren Driver
• ELK-110 Attenuator to a PA System
• ELK-120 Version 1 to a PA System (Version 2 has a built-in PA Output Jack)
• ELK-124 Version 1 to a PA System (Version 2 has a built-in PA Output Jack)
• ELK-110 to a Ademco Vista 20 Security Control
• ELK-110 to a Caddx NX Security Control
• ELK-110 to a DSC832 Security Control
• ELK-110 to a Napco GEM P800 Security Control
• ELK-930 to ELK-960 hookup examples (pdf format)
• ELK-960 hookup examples (pdf format)
• ELK-960 using NC switch to delay before relay closure (door prop alarm)
• ELK-MM443, MV480, MB485, 129 Hookup Example
• Watchdog Circuit for MM443
• Generate Playback Strings for ELK-MV480
• ELK-M1 Gold to PA System or Amplifier

Application Notes

• Using the ELK-TRG1640 above rated capacity  - Application Note AN0001.
• Altronix SMP3 / SMP5 Power Supplies Not Compatible with ELK-965 - Application Note AN0002.
• Ten Ways to Bulletproof RS-485 Interfaces  - from National Semiconductor Application Note 1057.
• The Practical Limits of RS-485  - from National Semiconductor Application Note 979.