Bosch Appliances 3.5 manual Clause / Requirement

Praesideo 3.5 Installation and User Instructions EN54-16: 2008

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Clause / Requirement	Compliance	Signature
13.11 Indicator testing	Praesideo is compliant.
All mandatory visible and audible indicators shall be	Praesideo provides an ‘Indicator test’ action that can be
testable by a manual operation at access level 1 or 2.	configured for a key on a call station keypad or keypad kit.
	When activated all indications on that call station and all its
	connected keypads are switched on to visually check the
	indicators. Bi-color indicators alternate between both
	colors. The call station monitor loudspeaker will sound a
	single tone chime with priority 223. If a numeric keypad is
	connected to the call station, its LCD shows an alternating
	test pattern to visually check all pixels.
	The installer must take care that indicators that are
	connected to control output contacts are testable.
13.12 Audio performance	Praesideo is compliant.
13.12.1 Output power
The VACIE output power shall be as declared by the	The output power of the amplifier elements of the
manufacturer.	Praesideo system (Power Amplifiers, Basic Amplifiers) are
	specified in the data sheets and in the IUI.
13.12.2 Signal-to-noise ratio
The VACIE shall have an A-weighted signal-to-noise ratio of	The A-weighted signal-to-noise ratio of the Praesideo
at least 45 dB (see IEC 60268-1).	amplifiers (Power Amplifiers and Basic Amplifiers) is
	specified in the data sheets and in the IUI. The signal-to-
	noise ratio is above 85 dB. The complete signal chain from
	microphone to loudspeaker is compliant to this clause.
13.12.3 Frequency response
The frequency response of the VACIE shall fit within the
non-shaded area in Figure 1 for sound sources without
microphone(s) (e.g. message store) and Figure 2 for sound
sources with microphone(s).

Bosch Security Systems 2011-02