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DELTA 4000 PRODUCT INFORMATION Delta 4000 is a RITE* hearing device where the receiver is placed directly in the ear canal and the amplifier is placed behind the ear. Delta 4000 features Automatic Fixed Directionality and modulation based Noise Management. The choice of 3 types of ear pieces and two amplification strategies makes Delta 4000 suitable for both new and experienced users with any configuration of hearing loss up to 80 dB flat. FITTING RANGES -10 dB HL -10 dB HL -10 0 0 0 10 10 10 20 20 20 30 30 30 40 40 40 50 50 50 60 60 60 70 70 70 80 80 90 90 90 100 100 100 110 110 110 120 125 Hz 250 500 1000 2000 4000 8000 Open Dome 120 dB HL 80 125 Hz 250 500 1000 2000 4000 8000 Plus Dome 120 125 Hz 250 500 1000 2000 4000 8000 Micro Mould *) Receiver In The Ear The device consists of four principal elements: ❍ Amplifier unit. Integrating two state-of-the-art microphones and an advanced amplifier. ❍ Receiver unit. The speaker is connected to the amplifier via a thin wire. ❍ Ear piece. A dome or Micro Mould positions the speaker comfortably in the ear canal. ❍ Ear grip (optional). The Ear grip follows the contour of the ear to ensure a secure and comfortable grip. www.oticon.com Amplifier unit Ear piece Receiver unit Ear grip Delta Champagne Beige Features ❍ Automatic Fixed Directionality ❍ Modulation based Noise Management ❍ Manual Adaptation Manager ❍ Frequency range up to 6000 Hz ❍ 3 to 5 channels depending on ear piece and amplification strategy Audiological concept ❍ Clarity: The amplification strategy in Delta for mild high frequency hearing losses is designed to boost clarity and thereby enhance speech understanding, especially in noisy surroundings. ❍ Voice Aligned Compression(VAC): The amplification strategy in Delta for broadband hearing losses provides curvilinear compression with up to seven kneepoints and is designed to restore both loudness and clarity in all listening situations. DELTA 4000 - PRODUCT INFORMATION Concept details ❍ Amplifier available in 3 spine colours and a choice of 17 different shell colours, which can be replaced by the Hearing Care Professional or Oticon. ❍ Receiver unit available in one colour (light grey). Left and right versions are marked with red/blue marker rings. 4 different lengths: - Short (no 1) - Medium (no 2) - Long (no 3) - Extra long (no 4) ❍ Ear piece options: ❍ Battery size 10 - Open Dome. Available in three sizes: 6 mm, 8 mm, 10 mm. - Plus Dome (one size) - Micro Mould - requires taking an impression ❍ Ear grip can be replaced by user or Hearing Care Professional. One version fits left and right ear. ❍ Wind filter and battery door can be replaced by Hearing Care Professional. ❍ Double wax protection can be replaced when necessary. ❍ Programmable via the Oticon Genie Spine Wind filter E A R S I M U L AT O R 2CC COUPLER Measured according to IEC 60118-0 and 60711 Measured according to ANSI S3.22 and S3.7 Shell Battery door OSPL90 dB SPL Ear piece Receiver unit Wax protection Ear grip 110 100 100 90 90 80 80 100 200 Hz 500 1000 2000 Hz 5000 All measurements are made in a closed 10000 100 Full-on Gain 50 40 40 30 30 20 20 200 Hz 500 1000 2000 Hz 5000 200 Hz 500 1000 2000 Hz 5000 10000 100 10000 Full-on Gain dB 50 100 OSPL90 dB SPL 110 dB Technical data software. Use a standard cable #3 and FlexConnect cable. 200 Hz 500 1000 2000 Hz 5000 10000 coupler system (A0 setting in Genie). Full-on gain - Peak / 1600 Hz 116 / 105 dB SPL 105 / 97 dB SPL 55 / 44 dB 44 / 36 dB 140 - 6000 Hz 100 - 6000 Hz Total harmonic distortion - 800 / 1600 Hz 0.5 / 0.5 % 0.5 / 0.5 % Equivalent input noise level 19 dB SPL 17 dB SPL 1.2 mA 1.2 mA Frequency range Battery consumption Typical battery life EMC immunity - GSM / DECT (OMNI) 70 hours -36 / -35 IRIL, dB SPL 910 57 310 00 / 10.06 Printed in Denmark OSPL90 - Peak / 1600 Hz