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System: Radio Frequency (RF)
Carrier Frequency: Channel 1: 433.5 MHz
(Transmitter HC652) Channel 2: 434.0MHz
Channel 3: 434.5MHz
Carrier Frequency: 433.0 to 435.0 MHz (Auto tuning)
(Headphone HC655)
Modulation: Frequency Modulation (FM)
Radiated Output Power: <10m Watt
Effective Transmission Range: up to100 meters, omni directional (360º)
Input level: 500 mVrms (1 kHz sine wave)
Power supply – transmitter: 12Volt / 200 mA DC, centre positive
Power supply – headphone: 2 x LR03 (AAA) batteries (NiMH)
Frequency range
(Headphone): 10 – 22,000 Hz
Signal/Noise ratio: > 60 dB (1 kHz sine wave ,A-weighted)
Distortion: < 0.5% THD
Channel separation: > 30 dB
European Regulations
This product has been designed,tested and manufactured according the European
R&TTE Directive 1999/5/EC.
Following this Directive, this product can be brought into service in the following
states:
R&TTE Directive 1999/5/EC
B ✘ DK ✘ E ✔ GR ✔ F ✘
IRL ✘ I ✔ L ✘ NL ✘ A ✘
P ✘ SU ✘ S ✘ UK ✘ N ✘
D ✘ CH ✘
This product complies with class 3 requirements as set down in ETS 300 445.
Specifications Regulations
XP SBC HC 650/00 14-05-2001 14:25 Pagina 11