Technical specifications – Philips SBCHD1500U User Manual

Page 31

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Technical specifications*

System:

Radio Frequency (RF)

Carrier Frequency:

SBC HD1500U/00 &/05

(Transmitter HD1502)

Channel 1: 863.3 MHz
Channel 2: 863.7 MHz
Channel 3: 864.1 MHz
Channel 4: 864.5 MHz

Carrier frequency

SBC HD1500U/00 &/05

(auto tuning)

863.3 to 864.5 MHz

Modulation:

GFSK

Radiated Output Power:

<10m Watt

Effective Transmission Range:

up to 100 meters,
omni directional (360º)**

Input sensitivity:

500 mVrms (1 kHz sine wave)

Power supply – base station:

SBC HD1500U/00 & /05
230 VAC 50Hz

Power supply – headphone:

1 rechargeable battery pack
(SBC EH2412/00) containing 2 pieces of
R06/AA NiMH (1200 mAh)

Frequency range
(Headphone):

40 – 24,000 Hz

Signal/Noise ratio:

85 dB typical
(1 kHz sine wave, A-weighted)

Distortion:

0.8% THD typical

Channel separation:

40 dB typical

*) All specifications are subject to change without prior notice.
**) Depending on the specific version of HD1500U and depending on the

ambient conditions.