DAVIS Cellular Telephone Antenna Kit - Manual (Page 20)

Page 20 Cellular Telephone Antenna Kit
✦ On the other side of the terminal block, connect the black CTM power wire to ter-
minal 1 (grey), the green CTM power wire to terminal 3 (orange), and the red CTM
power wire to terminal 4 (orange).
The green wire will need to be moved to terminal 2 (green) after you
have tested the installation. Connecting the wire to terminal 3 bypasses
the “power-saver” mode and insures power is applied simultaneously to
the red and green CTM power wires.
✦ Connect one end of the yellow AOM wire to the Yel terminal at B3 on the regulator
circuit. Connect the other end to the positive (+) terminal at B on the AOM.
✦ Connect one end of the green AOM wire to the Grn terminal at B3 on the regulator
circuit. Connect the other end to the negative (-) terminal at B on the AOM.
✦ Connect one end of the white AOM wire to the Wht terminal at B4 on the regula-
tor circuit. Connect the other end to terminal 2 (green) on the terminal block, on
the same side as the power wires.
Installing Handset and Hang-Up Cups
If you wish to originate or receive voice calls at the weather station/CTM site,
install the handset and hang-up cup as shown below.
Note: If you install a handset you must not turn power off at the handset when leaving the station
because this overrides the Timer or Alarm Output Module control. The handset power must be
on for the “power saver” switching to “wake up” and receive calls from the WeatherLink soft-
ware.
✦ Installing the Handset
Insert the phone plug on the end of the handset cable into the jack on the
side of the CTM.
✦ Installing the Hang-Up Cups in Complete System Shelter (CSS)
Use the cup as a guide and drill holes in the upper right corner of the CSS
door with a
⅛
" (3 mm) drill bit. Secure the cup using the #4 screws,
washers, star washers, and nuts as show below. Use the #4 x
¾
" screws in
the two lower holes and the #4 x
⅜
" screws in the two upper holes. Make
sure the cup is oriented correctly, with the white bumper at the top.
#4 x 3/4" Screw
and Washer
(2 lower holes)
Hang-Up
Cup
#4 Star Lock
Washer and Nut
#4 x 3/8" Screw
and Washer
(2 upper holes)