Omnitron Systems Technology HM-1000 user manual Cleaning and Maintenance, Technical Specifications

6. CLEANING AND MAINTENANCE

DANGER TO LIFE!

Disconnect from mains before starting maintenance operation!

We recommend a frequent cleaning of the device. Please use a soft lint-free and moistened cloth. Never use alcohol or solvents!

There are no servicable parts inside the device except for the batteries. Maintenance and service operations are only to be carried out by authorized dealers.

In order to replace the battery please refer to "Inserting/exchanging the batteries".

Should you need any spare parts, please use genuine parts.

Should you have further questions, please contact your dealer.

7. TECHNICAL SPECIFICATIONS

Type:	Hand-held dynamic microphone
Directivity pattern:	Cardioid directivity pattern (uni-directional)
Antenna:	Built-in
Sensitivity:	0, -10, -20, -30 dB
Carrier frequency:	UHF 790 - 814 MHz
Modulation:	FM
Frequency stability:	+/- 0,005 %
T.H.D.:	< 1 % at 1 KHz
Tone signal:	32.768 KHz
Frequency response:	50 - 18,000 Hz
S/N-ratio:	60 dB
Maximum deviation:	+/- 48,000 Hz
Sensitivity-selection:	0, -10, -20, -30 dB
RF power output:	10 mW max.
Coverage:	100 m (with line-of-sight)
Power supply:	2 x 1.5 V Mignon batteries (type AA)
Current consumption:	approx. 100 mA
Battery life:	approx. 8 hours
Dimensions:	40 x 260 mm
Weight:	400 g

Please note: Every information is subject to change without prior notice. 13.01.2005 ©

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