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Summary of Contents for NPI AUD-08 B
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Page 1: Audio Monitor
OPERATING INSTRUCTIONS AND SYSTEM DESCRIPTION FOR THE AUD-08 B AUDIO MONITOR VERSION 1.1 npi 2014 npi electronic GmbH, Bauhofring 16, D-71732 Tamm, Germany Phone +49 (0)7141-9730230; Fax: +49 (0)7141-9730240 support@npielectronic.com; http://www.npielectronic.com... -
Page 2: Table Of Contents
AUD-08 B User Manual _______________________________________________________________________________________________________________ Table of Contents 1. Safety Regulations ......................3 2. AUD-08 B ........................... 4 2.1. Components ......................... 4 2.2. System Description ...................... 4 2.3. Description of the Front Panel ..................4 2.4. Description of the Rear Panel ..................7 2.5. -
Page 3: Safety Regulations
VERY IMPORTANT: Instruments and components supplied by npi electronic are NOT intended for clinical use or medical purposes (e.g. for diagnosis or treatment of humans), or for any other life-supporting system. npi electronic disclaims any warranties for such purpose. Equipment supplied by npi electronic must be operated only by selected, trained and adequately instructed personnel. -
Page 4: Aud-08 B
2.2. System Description The AUD-08 B unit is a acoustic monitor. It only works in combination with the EXT-02 B system, to which it is connected via the system bus. The signal that is used for audio monitoring is the 10-fold amplified DC signal. This signal is not high- or lowpass filtered or further amplified, independent of the settings on the EXT-02 B front panel. - Page 5 AUD-08 B User Manual _______________________________________________________________________________________________________________ In the following description of the front panel elements, each element has a number that is related to that in Figure 1. The number is followed by the name (in uppercase letters) written on the front panel and the type of the element (in lowercase letters). Then, a short description of the element is given.
- Page 6 AUD-08 B User Manual _______________________________________________________________________________________________________________ HEADPHONES connector Stereo jack connector for HEADPHONES or an external amplifier (e.g. active speakers). THRESHOLD % potentiometer Potentiometer for setting the THRESHOLD in % of the value set by INPUT MODE switch #4 (0.5 V, 1 V, 2 V). For example, if the INPUT...
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Page 7: Description Of The Rear Panel
(1) SYSTEM BUS connector (see also chapter 2.5) 50-pin connecter providing power lines and data lines for connection of the AUD-08 B to a EXT-02 B system. Three EXT-02 B in slave configuration can be connected to one EXT-02 B in master configuration. -
Page 8: System Bus - Interconnecting Devices
This will result in a chain of devices, which has a maximum length of six (1 x EXT-02 B master, 3 x EXT-02 B slave, 1 x AUD-08 B, 1 x REL-08 B). The order in which the devices are chained up is not important. Since it is a bus system, all positions are treated equally. -
Page 9: Technical Data
AUD-08 B User Manual _______________________________________________________________________________________________________________ 3. Technical Data AUDIO MODE: PITCH / NOISE / THRESHOLD, selected by rotary switch with OFF position THRESHOLD: RANGE and FINE control, range: 0.5 V, 1 V or 2 V max. INPUT: BNC connector, impedance 1 MΩ, high-pass filtered in NOISE mode ±10 V...
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