magnet within 5/8" of the transmitter front cover. If only the
internal reed switch is to be used, skip to
Step 6. If mounting the magnet with the dou-
ble-sided tape, mounting plate tabs may be
removed--use a utility knife only--do not
bend (see Fig. 4).
5. (For external contacts only). Mount the
contact or sensor as described in its
instructions. For recessed wiring, carefully
drill an access hole for the wires. Insert wire
plug into receptacle on PC board. Curl wires
inside case to avoid pinching wires (see Fig.
5); connect two wires to an external sensor
having normally-closed contacts (or a normally-closed loop). Set
Jumper J1 to "LOOP".
6. Set Jumper. If using only external contacts, set Jumper J1 to
"LOOP". If using both internal reed switch and external contacts,
remove Jumper J1. If using only
internal reed switch, set Jumper J1 to
"MAG". See table below.
7. Close the transmitter case. Close
case by engaging the retaining tabs
at either end, then snapping the front
cover to the mounting plate. Be care-
ful not to pinch wire harness (if used).
8. Program the panel. Each
transmitter has a unique factory-
programmed ID code that
distinguishes itself to the receiver. Enter (a) the zone number to
which the transmitter will be mapped; (b) the 6-digit ID code with
checksum digit; and (c) the wireless point number. See control-
panel instructions for entering this ID code and checksum digit into
the panel; be sure to enter all numbers and/or letters, including
leading zeros, if any. Note: Program for "point 1" for all wiring
options. Note: In UL burglary installations, program the burglary
alarm output for all protective devices.
WIRING OPTIONS
The GEM-TRANSLP may be wired in any of the following
configurations. Refer to the following table:
GENERAL DESCRIPTION
The GEM-TRANSLP is a low profile window/door transmitter
designed for use in Napco GEM-series wireless systems. When
used with the supplied magnet, the transmitter functions as a window/
door sensor. However, plug-in wires are provided for normally-closed
external contacts so that additional devices may be used in conjunc-
tion with (or instead of) the internal reed switch. A jumper is provided
allowing optional use of normally-closed external contact
(s) and/or
internal reed switch.
The GEM-TRANSLP is powered by a 3-volt lithium battery (Energizer
CR2032 or Duracell DL2032), that powers the transmitter for up to 5
years. When battery voltage drops below normal, a low-battery report
will be sent to the receiver.
INSTALLATION
Notes: The transmitter and magnet may be mounted in any position
with no degradation in performance. Thus, if a left-handed reed
switch is required, the unit may be mounted upside down. However,
for reference purposes in this text, the transmitter will be considered
oriented with the reed switch at the top, as shown in Fig. 1. The PC
board is factory installed in the transmitter front cover and must not
be removed. A raised alignment mark on the transmitter front cover
indicates the location of the reed switch on the PC board. There is
also an alignment mark on the plastic magnet housing.
1. Open the case. Remove the GEM-TRANSLP transmitter cover
from its mounting plate by inserting a small screwdriver into either
slot; twist while applying upward pressure. See Fig. 2.
2. Insert the battery. Observe battery polarity. Slide battery under
the two gold contacts with the positive (+) terminal facing up and
press into holder (see Fig. 3). Do not insert backwards.
3. Select transmitter location. Avoid mounting the transmitter near
the floor. Low level mounting can reduce transmission range and
may subject the transmitter to damage.
4. Install transmitter mounting plate and magnet. Use #6 flat-
head screws or double-sided tape (supplied) to secure. If using
internal magnetic reed switch, observe reed switch alignment
marks on both the transmitter cover and magnet housing. Mount
R
333 Bayview Avenue
Amityville, New York 11701
For Sales and Repairs, (800) 645-9445
For Technical Service, (800) 645-9440
Publicly traded on NASDAQ Symbol: NSSC
© NAPCO 2009
GEM-TRANSLP
Low Profile Window / Door Transmitter
INSTALLATION INSTRUCTIONS
WI1667C 6/09
Note: For a replacement wire harness, order part # W978.
OPTION JP1 SETTING FUNCTION DIAGRAM
1.
"LOOP":
External contact
enabled for point 1;
magnetic internal
contact (reed switch)
disabled.
2.
JUMPER REMOVED:
External contact
enabled for point 1
and magnetic internal
contact (reed switch)
enabled for point 1.
3.
"MAG":
Magnetic internal
contact enabled for
point 1; external con-
tact disabled.
Caution: Changes or Modifications not approved by NAPCO may void the
user's authority to operate the equipment. This device may not cause inter-
ference. This device must accept any interference, including interference
that may cause undesired operation of the device.
N.C. EXTERNAL CONTACT ON
POINT 1 ("LOOP")
JUMPER REMOVED TO ENABLE
BOTH
N.C. EXTERNAL AND N.C.
INTERNAL CONTACTS ON POINT 1
(REED SWITCH)
N.C. INTERNAL CONTACT ON
POINT 1 ("MAG")
JP1
MAG
LOOP
JP1
MAG
LOOP
JP1
MAG
LOOP
MAGNETIC REED SWITCH ONLY
Fig. 1. GEM-TRANSLP Component Parts
TRANSMITTER
MOUNTING PLATE
MAGNET
MAGNET HOUSING PC BOARD INSIDE THE FRONT COVER
DL2032 or
CR2032
REED SWITCH
Fig. 5. Curl plug wires inside
case to avoid pinching wires
Fig. 4. Remove
mounting plate tabs
with utility knife only.
Fig. 2. Opening the case
1. Push up
2. Twist
Fig. 3. Slide battery under gold contacts
SLIDE BATTERY
UNDER
GOLD CONTACTS
D
L
2
0
3
2
o
r
C
R
2
0
3
2
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