Viking K-1900-8 Application Note

Application Note
closure may be activated to control electronic gates or door strikes. A keyless entry
code can also be programmed, allowing tenants to let themselves in.
The K-1900-3 can be programmed locally or remotely using a standard Touch Tone
phone.
This Technical Practice is only for use with the K-1900-3 with the optional EXP250-KIT. All other
!
applications must use Fax Back Document 312.
Features
• Compatible with Viking's vandal resistant
K-1700-3, K-1900-8 or any Touch Tone phone
• Non-volatile E memory (no batteries required)
2
• Remotely or locally programmable
• Stores 250 tenant Touch Tone phone numbers
• Programmable relay activation code (controlled
by inside tenant)
• Programmable keyless entry code (can be
disabled for high security)
• Normally open and normally closed (DPDT)
relay contacts for controlling door strikes and
magnetic locks
• Auxiliary relay input to trigger a timed relay
activation for postal locks, etc.
• Provides 18V DC to power doorstrikes,
magnetic locks, etc.
• Touch Tone and pulse dialing toll restriction
• Always allows 911 and 311 outside calls
Telecommunication Peripheral Products
Provide Door Entry for up to
250 Apartments or Offices
http://www.VikingElectronics.com
The K-1900-3 provides reliable and economical door
entry control for apartments or business complexes.
The K-1900-3 converts any Touch Tone phone into
a multi-number auto dialer that will store up to 250
telephone numbers in non-volatile E memory. Use
with Viking's K-1700-3 or K - 1 9 0 0 - 8 phones to
provide vandal resistant handsfree or handset
communication.
When a call initiated by the K-1900-3 is answered by
an apartment or business tenant, a built-in contact
cllosure
Applications
• Complete apartment entry system when used
with:
- K-1700-3
(Fax Back Document 157)
- K-1900-8
(Fax Back Document 362)
- D-Series directories
• Multi-tenant, gated communities
• Office parks and multi-business complexes
• Hot-Line reservation phones for hotels, airlines,
car rentals, etc.

Specifications

Power: 120V AC / 13.8V AC 1.25A, UL listed adapter provided
Dimensions: 89mm x 46mm x 132mm (3.5" x 1.8" x 5.2")
Shipping Weight: .74 kg (1.65 lbs)
Environmental: 0 C to 32 C (32 F to 90 F) with 5% to 95%
non-condensing humidity
Talk Battery Output: 32V DC nominal
Door Strike Power Output: 18V DC / 200mA maximum
Connections: (2) RJ11 jacks, 10 pin screw terminal block
DTMF dialing speed: 120ms on/100ms off
Relay contact ratings:
EXP250-KIT: (1) 8 pin E prom, (1) 18 pin microcontroller
K-1900-3
with EXP250-KIT
Door Entry Dialer
June 22, 1998
2
-or-
(Fax Back Document 158)
5 Amps @ 30V DC/250V AC
2