Cleaning And Maintenance; Technical Specifications - Velleman ANTM4 Manual Del Usuario

• This device should only be operated with an alternating current of max. 230Vac/50Hz and is
designed for indoor use only.
• Do not use the device if the ambient temperature exceeds 45°C.
• Familiarise yourself with the functions of the device before actually using it. Do not permit
operation by unqualified people. Any damage that may occur will probably be due to
unprofessional use of the device.
• Note that all modifications of the device are forbidden for safety reasons.
• Only use the device for its intended purpose. All other uses may lead to short-circuits, burns,
electro-shocks, lamp explosion, crash, etc. Using the device in an unauthorised way will void
the warranty.
4. Installation
Refer to the illustrations on page 2 of this manual.
1 AC power plug (max 230VAC / 50 Hz)
2 DC power plug (12VDC / 100 mA)
3 Antenna plug to TV set
• Connect the device to the mains via the AC power socket or use an optional AC/DC adapter.
Plug the antenna plug (3) into the TV set.
• Turn the knob clockwise to activate the device.
• Adjust the gain via the rotary control (A) until the picture has acquired max. clarity. You can
extend the telescopic antennas and adjust their position to improve picture quality. The "8"-
shaped antenna in front of the parabolic antenna (for UHF reception) can also be rotated up to
90° to improve the picture quality.

5. Cleaning and Maintenance

Refer to the illustrations on page 2 of this manual.
1. Mechanically moving parts must not show any signs of wear and tear.
2. The electric power supply cables must be undamaged. Have the device installed by a qualified
technician.
3. Disconnect the device from the mains prior to maintenance activities.
4. Wipe the device regularly with a moist cloth. Do not use alcohol or solvents.
5. Entrust a qualified technician with the maintenance of this device. Contact your dealer for
spare parts if necessary.

6. Technical specifications

Power supply
Frequency
Gain
Maximum output
Revolving angle
Impedance
Max. distance to a TV station
Noise
Weight
Dimensions (not extended)
Max. ambient temperature
Use this device with original accessories only. Velleman nv cannot be held responsible
in the event of damage or injury resulted from (incorrect) use of this device.
For more info concerning this product, please visit our website www.velleman.eu.
The information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
This manual is copyrighted. The copyright to this manual is owned by Velleman nv. All worldwide rights reserved.
No part of this manual may be copied, reproduced, translated or reduced to any electronic medium or otherwise without
the prior written consent of the copyright holder.
30.10.2009
ANTM4
A Gain adjustment (0 - 30dB)
B Antenna gain indicator
C Power indicator (LED)
max. 230Vac, 50Hz or 12Vdc/100mA
46 – 862MHz
VHF 28dB, UHF 26dB
100dBµV
0° – 90°
75 ohms
55km
< 3dB
0.7kg
290 x 230 x 110mm
45°C
4
©Velleman nv