
GEBRAUCHSANLEITUNG
INSTRUCTIONS FOR USE
NOTICE D‘EMPLOI
ISTRUZIONI PER L‘USO
INSTRUCCIONES PARA EL USO
GEBRUIKSAANWIJZING
A 1031-U

Antenne mit ihrem 3/8"- oder 5/8"Innengewinde auf einem Stativ
befestigen.
Fasten the 3/8" or 5/8" internal thread
of the aerial to a stand.
Fixer l‘antenne sur un support au
niveau de son taraudage 3/8" ou 5/8".
Fissare l’antenna con la sua filettatura
interna di 3/8" o 5/8" su un treppiede.
Fijar la antena con rosca interna de 3/
8" ó 5/8" sobre un trípode.
De antenne met het 3/8" of 5/8"
moerdraad op een statief bevestigen.
Se
nnheiser electronic GmbH & Co. KG
D - 30900 Wedemark
Telefon 05130 600-0
Telefax 05130 600-300
Publ. 5/98 75775 / A02

A 1031-U
Passive wideband receiving antenna, horizontal: omni-directional radiation
pattern, vertical: approximate figure-of-eight radiation pattern.
AREAS OF APPLICATION
• Suitable for use in conjunction with a UHF receiver in closed rooms. The
output DC supply voltage from the receiver cannot be short-circuited.
Suitable Sennheiser receivers: EM 3031-U, EM 3032-U, EM 3532-U,
EM 1046-U, EM 1031-U, all stationary receivers.
• Can also be used as a transmitting antenna.
Suitable Sennheiser transmitters: SR 3054-U, SR 3056-U, SR 1000, SER 20
and all other UHF transmitters with max. 10 W RF output power.
• For outdoor applications, the antenna should be covered by means of a
plastic bag.
TECHNICAL DATA
Frequency range 430–960 MHz
Apex angle (horizontal) 360°
Deviation from circular radiation < 3 dB
Gain 0 dB
Connector BNC socket, 50 Ω
Max. input power 10 W
DC input resistance ≥ 1 MΩ
Temperature range - 20° to +80° C
Max. humidity 95 %
Dimensions in mm 270 x 130 x 35
Weight (with booster) approx. 150 g
Mounting connection 5/8" thread, thread adaptor to 3/8"
Subject to alterations