Procom MU 4-z-... - Manual (Page 2)

SPECIFICATIONS
ELECTRICAL
MODEL MU 4-Z/...
ANTENNA TYPE Collinear stainless steel mobile whip antenna
FREQUENCY Models within 380 – 470 MHz
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 4 dB (acc. to EIA RS-329-1)
BANDWIDTH > 15 MHz @ SWR ≤ 1.5
SWR ≤ 1.3 @ f. res.
MAX. POWER 100 W
MECHANICAL
MATERIALS Whip:
Stainless steel and brass,
bright polished/chromed or black-chromed
Mount:
Chromed brass (bright or black)
Weather- and shockproof plastics
Stainless steel
RECOMMENDED
INSTALLATION
TORQUE
7.5 ± 1 Nm
COLOUR Bright or black (see above)
HEIGHT Approx. 59 cm (dep. on freq.)
WEIGHT Z-version: Approx. 230 g
ZP4-version: Approx. 370 g
MG-version: Approx. 930 g
MOUNTING ø21 mm dia. hole (For roof thickness 2 mm up to
7.5 mm mounting hole should be ø22 mm dia.)
ROOF THICKNESS Max. 2.0 mm (Models up to 7.5 mm on request)
INSTALLATION
The antenna whip comprises a ¼ λ section, a phase shifting coil, and a ½ λ
section. The whip is fastened to the mount by means of our standard ball
joint and wing screw system. The adjustable ball joint ensures that the whip
can always be mounted in a vertical position independent of the angle of the
installation spot.
The Z-mount is particularly well suited for mounting on car roofs because of
its ability to be installed exclusively with access from the outside. The Z-
Mount for roof thickness from 2 mm to 7.5 mm must be mounted from the
inside.
However, the antenna can be installed anywhere on the car, as the Z-mount
is equally well suited for mounting on e.g. trunk or wing.
The “MG”-mount antennas are provided with a large-diameter, thoroughly
magnetized permanent ring magnet with an extraordinarily high attaching
effect. A silicone layer applied to the whole contact surface protects the car
roof and ensures maximum friction.
Please note that the whips from the Z/ZP4-mounts and the whips from the
MG-mount are not compatible.
1. INSTALLATION DIMENSIONS
2. INSTALLATION STEPS
Do not use sealer on rubber gasket or other places.