Description
The DMP 670-A and 770-A Security Command keypads provide an attractive, user friendly control with
optional 2-button Panic keys for use with DMP Command Processor™ panels. Each keypad also provides
supervised or unsupervised operation, an easy to read 16 character fluorescent blue display, AC LED,
backlit keyboard, low profile styling, and six designer colors to compliment a variety of room decors.
Security Command keypads operate on 6 to 16 VDC at 100mA with an unlit display. Current increases to
125mA with the display lit. Keypads can be installed on individual wiring runs of up to 500' using 22 gauge
wire or up to 1,000' using 18 gauge wire.
2-Button Panic Keys
The Panic key function of the 670-A and 770-A keypads lets users easily send a Panic, Emergency, or Fire
report to the central station from DMP panels. The user must press and hold the appropriate two Select
keys for two seconds until a beep from the keypad is heard. At
the beep, the panel sends an alarm report to the central station
with the following loop numbers: 19 - Panic, 29 - non-medical
Emergency, and 39 - Fire. Version 111 or higher firmware is
required in 1912XR panels for this feature.
The Panic key function is active as soon as you apply power to the keypad. No additional loop programming
is necessary. If the system owner intends to use the Panic keys, install the supplied icon label below the
top row of Select keys. See Figure 1.
To disable the 2-Button Panic keys and 7/0 Panic feature (see 7/0 Panic below), cut the jumper labeled
"CUT JUMPER TO DISABLE 7/0 PANIC BUTTONS J3" on the right side of the keypad circuit board.
Unsupervised Operation
Both keypads also allow you to select unsupervised addresses and connect multiple keypads to any of the
panel's available keypad addresses. This feature is recommended for the 670-A only and greatly expands
the number of keypads that can be installed to give users the maximum flexibility in operating their system.
The unsupervised operation works on all DMP 1512 and 1912 Command Processor panels and 1912XR
panels with firmware version 111.
Address Programming
Use the slide switches numbered 1, 2, and 3 on the left side of the
circuit board to set the keypad to one of the panel's eight available
addresses. See Figure 2. Place slide switch number 4 in the down
position for supervised operation and in the up position for
unsupervised operation. Multiple unsupervised keypads can be
assigned to the same address.
7/0 Panic
The 670-A and 770-A Security Command keypads also provide users with an additional panic feature by
programming the first loop on the assigned address as a Panic loop. A user pressing the 7 and 0 keys
simultaneously shorts the loop and allows the panel to send a Panic report to the central station. The loop
returns to normal when they release the keys. When using the 770-A keypad, place a 1K ý resistor on
loop 1 to provide a normal loop condition.
LT-0242 (5/96)
Figure 1: Panic key label placement
5
1
8
7
6
4
3
2
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
Figure 2: Supervised keypad addresses
2841 E. Industrial Drive Springfield, MO 65802-6310 800-641-4282
INSTALLATION
670-A and 770-A Security Command
®
Keypads
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Label
shows
icons
only
Top
row
SELECT
keys
Police
Emergency
Fire
