Hama 121674, Руководство по эксплуатации

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2
G Operating instruction
Thank you for choosing a Hama product.
Take your time and read the following instructions and
information completely. Please keep these instructions
in a safe place for future reference. If you sell the device,
please pass these operating instructions on to the new
owner.
1. Explanation of Warning Symbols and Notes
Warning
This symbol is used to indicate safety instructions or to
draw your attention to specific hazards and risks.
Note
This symbol is used to indicate additional information or
important notes.
2. Package Contents
• DVB-T2 indoor antenna
• External amplifier
• DC USB cable
• Base
• 2 screws, 2 wall anchors
• These operating instructions
3. Safety Notes
• The product is intended for private, non-commercial use
only.
• The product is intended for indoor use only.
• Use the product for its intended purpose only.
• Protect the product from dirt, moisture and overheating
and use it in dry rooms only.
• Children should be supervised to ensure that they do not
play with the device.
• Do not use the product in areas where the use of
electronic devices is not permitted.
• Connect the product only to a socket that has been
approved for the device. The electrical socket must
always be easily accessible.
• Disconnect the product from the network using the
power button – if this is not available, unplug the power
cord from the socket.
• Lay all cables so that they do not pose a tripping hazard.
• Do not bend or crush the cable.
• Do not drop the product and do not expose it to any
major shocks.
• Dispose of packaging material immediately according to
locally applicable regulations.
• Do not modify the device in any way. Doing so voids the
warranty.
Warning
• Do not use the product if the AC adapter, adapter
cable or power cable is damaged.
• Do not attempt to service or repair the device
yourself. Leave any service work to
qualified experts.
• Do not open the device or continue to operate it if it
becomes damaged.
4. Specifications
Supply voltage 5 V
Rated power
consumption
max. 80 mA
Frequency band(s)
UHF: 470 – 790 MHz
VHF: 174 – 230 MHz
Active antenna gain
UHF: 5 – 12 dBi
VHF: 6 – 17 dBi
Impedance 75 ohm
Connection Coax plug
Ambient temperature -20 to +40° C
5. Startup and Operation
Note
Please note that the number and quality of stations
received may vary depending on the position of the
antenna and local conditions.
5.1 Powering the antenna using an external
amplifier and digital TV (Fig. 1)
• Connect the external amplifier to the antenna input of
the set-top box or digital TV.
• Connect the coaxial cable from the antenna to the
amplifier (‘ANT IN’ connection).
• Connect the DC plug of the DC USB cable to the
amplifier, and connect the USB plug to an unused USB
input on your TV or set-top box.
• Check the reception quality. If the reception quality is not
good, adjust the position or angle of the antenna.
5.3 Powering the antenna directly with the digital
TV (fig. 2)
• Connect the coaxial cable from the antenna directly to
the TV or set-top box.
• Ensure that the power supply of the set-top box or
digital TV is switched on.