Viking BLK-4 Line Status LED Strobe / Beacon Light Kit Mass Notification System

Viking BLK-4 Features:

• The BLK-4 provides high visibility indication of analog line status through a high powered 360º LED strobe and/or beacon visual indicator
• The BLK-4 is the ideal solution for the hearing impaired and can be used equally well in loud warehouses or factories, where ringing phones cannot be heard
• Alternatively, the BLK-4 can be used to add emergency notification to pre-existing emergency phones by turning on the strobe light when the emergency phone is in use
• Monitors analog lines for ringing and/or off hook
• Disable input, ideal for use with two-button emergency phones like Viking’s E-1600-20A - Will not activate strobe light on “Info” calls
• For use with Viking emergency phone or any analog phone
• Durable polycarbonate lens
• High output long life LED technology
• Four programmable flash patterns:
• • Single Flash
  • Double Flash
  • Quad Flash
  • Flicker Flash
• 6 programmable beacon and strobe brightness settings
• Immune to shock and vibration
• Flush mount or surface mount with weatherproof single gang box (included)
• 3/4” knockouts for connecting conduit, etc.
• Strobe and control module may be installed separately
• Can be configured to signal: ringing, off-hook, a combination of both ringing and off-hook (line in-use), or triggered from a contact closure
• One set of (NO) normally open and (NC) normally closed relay contacts provided
• Selectable ring cadence mode (strobe light will remain flashing between rings)
• Switched 12V DC output (follows relay activation for powering strobe lights, cameras, etc.)
• On/off switches for ring detection and off-hook/loop detection
• Strobe Dimensions: 4.38" Diameter x 2.75"
• Control Module Dimensions: 2.9" x 2.1" x 1.0”
• For Enhanced Weather Protection version see BLK-4-EWP
• Manufacturer Warranty 2 Year Limited Warranty
• Package Contains:
• • (1) Control Module
  • (1) SL-2 Blue LED Strobe Light
  • (1) 12V DC Power Adapter
  • (16) Gel-filled Butt Connectors
  • (1) Single Gang Weatherproof Mounting Box with Gaskets and Hardware

Viking BLK-4 Applications:

• Ringing phone or TTY indication for the hearing impaired
• Ringing phone indication in loud warehouses and factories
• Emergency illumination for emergency phones in elevators, campuses, hallways, parking ramps, etc.
• Alarm indication for security systems or alarm panels with phone dialers

Viking BLK-4 Specifications

• Power: 120VAC / 12VDC 500mA UL listed adapter provided
• Maximum Power Supply Run Length on CAT-5:
  • 1 pair = 125 ft
  • 2 pair = 225 ft
  • 3 pair = 325 ft
  • 4 pair = 475 ft
• Maximum SL-2 Wire Run Length on CAT-5:
  • 3 wires = 100 ft
  • 6 wires = 300 ft
• Strobe Dimensions: 4.38″ diameter x 2.75″ (111mm diameter x 69mm)
• Control Module Dimensions: 2.9″ x 2.1″ x 1.0″ (74mm x 53mm x 25mm )
• Operating Temperature: -15°F to 130°F (-26°C to 54°C)
• Humidity: 5% to 95% non-condensing
• SPDT Relay Contact Rating: 1A @ 30VDC / 0.5A @ 125VAC, 250VAC maximum
• Minimum Loop Current: 15mA
• Minimum Ring Voltage: 25VRMS
• REN: 0.5A
• Disable / Info Switch Input: 50mA / 80mW maximum
• Strobe Flash Rate: 60 flashes per minute (default)
• Maximum Strobe Light Output @ 15VDC:
  • Clear lens: 323 lumens
  • Amber lens: 242 lumens
  • Blue lens: 116 lumens
  • Red lens: 66 lumens
• Mounting: Fasten to wall, post, etc. with included surface mounting hardware
• Connections: Color coded wires with (16) gel-filled butt connectors