Technische Information /
Technical Information
HLS 51 Radio
Technische Änderungen vorbehalten Technical modifications reserved 06/10
Thank you for buying a WHD product. Please read this manual carefully,especially the ! marked parts.
Technical specification:
HLS 51 Radio
Supply voltage :
230 VAC / 50 Hz
Rated output power :
1,3 W
Frequency range :
87.5-108 MHz
Memory cells :
9
Transmission aerea (-3dB):
40 Hz – 15 000 Hz
Speaker impedance :
4
Ω
min
Mounting:
1. Please check the reception quality at the intended mounting place. If possible, use an existing antenna net.
Make the ceiling cutout for the speakers . Note: One 4
Ω
speaker or two 8
Ω
speakers or five 20
Ω
speakers can be
connected in parallel.
!Note : If the radio shall be slided through this cutout, check if the intended cutout is big enough
for the radio case.
Drill the hole for the IR sensor. !Note : If fluorescent lamps are mounted,
the IR Sensor should not be in the direct light of the lamp.
!Electronic transformers (for lighting ) can affect the radio reception (check before installation).
2. Connection
Connect the speakers , the IR sensor and the power supply according to printing.
Mounting and start-up should be done with specialy trained personal.Ensure that the power supply is
switched off before you connect the device. Changes and replacement of internal parts only by the manufacturer.
Manipulation without permission will terminate warranty!
3. Fix the Radio , IR Sensor and Speaker in the ceiling.
!
When starting up remove the foil at the IR remote control!
When the device is on Stand by, the Stand by / Power LED is blinking all four seconds.
Stand by /Power LED
