Plantronics SHS1890 Data Sheet - Page 1
Plantronics SHS1890 Manual
UPC - 017229114685
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Plantronics SHS1890™ ptt amplifier SHS1890 Push-to-talk Amplifier Features: • A llows the use of any H-series headset top in 6-wire controller and dispatch operations • Push-to-talk switch with selectable locking or momentary operation • PJ-7 (equivalent to WE-425) connector • Choice of 3 different coil cord lengths • CE compliant Product Specifications Cable options available: • SHS1890-10 10-foot coil cord • SHS1890-15 15-foot coil cord • SHS1890-25 25-foot coil cord Plantronics also offers the SHS2310, which features 10 dB of receiver amplification. Complete Headset (including H31CD capsule, 15-foot cord, push-to-talk switch) Net weight: 230 grams (8.1 oz.) H31CD capsule only: 10 grams (.35 oz.) Shipping weight: 490 grams (17.3 oz.) Operating and Storage Ranges Operating current range: 10 to 120 mA dc Operating temperature: 0°C to 50°C (32°F to 122°F) Storage temperature: -40°C to 66°C (-40° F to 151° F) Microphone/Amplifier Output level: -23.5 ± 5 dbV (37.6 to 119 mV RMS) Frequency range: 300 to 3300 Hz Distortion: < 5%, 300 to 3300 Hz DC resistance: > 35 ohms Impedance: 50 ohms Polarity: Nonpolar Terminal voltage: 2.3 Vdc @ 10 mA; 5.0 Vdc @ 100mA Downward Expander Depth: 20 dB Receiver Characteristics of Tops Used with SHS1890 Push-to-talk Amplifier Receiver The SHS1890 allows the use of a wide variety of receiver styles. In addition to the characteristics listed in the table below, each receiver has the following features: Acoustic limiter: Solid-state limiting device across the receiver transducer Frequency range: 300 to 3300 Hz Distortion: < 5% Unless otherwise specified, all specifications are nominal, and assume a 50 ohm resistive load with a bias of 4.8 V dc through 226.5 ohms, and an input of 94 db SPL at 1000 Hz into an attached headset top. Specifications are subject to change. Plantronics Top StarSet® III StarSet® III TriStar® H31CD H31/H31N H81/H81N SupraPlus® Monaural H251/H251N SupraPlus® Binaural H261/H261N 1kHz sensitivity 20.5 19.5 22.0 14.0 9.0 (dBPa/V, ±4 dB) Receiver Impedance 600 ± 150 480 ± 50 450 ± 112.5 150 ± 37.5 300 ± 75 (ohms, at 1 kHz) Source Drive 600 10 10 10 10 Impedance (ohms) Measuring Device Brüel & Kjaer 4157 Ear Simulator1 Brüel & Kjaer 4157 Ear Simulator1 Brüel & Kjaer 4157 Ear Simulator1 Brüel & Kjaer 4157 Ear Simulator1 Brüel & Kjaer 4157 Ear Simulator1 Note 1: A proprietary Plantronics adapter is used with the specified Brüel & Kjaer measuring device. Encore® Monaural H91/H91N wide band: 26.0 narrow band: 37.0 wide band: 205 ± 30.8 narrow band: 250 ± 37.5 10 Encore® Binaural H101/H101N wide band: 19.5 narrow band: 31.5 wide band: 395 ± 59.3 narrow band: 440 ± 66 10 Brüel & Kjaer 4157 Ear Simulator1 Brüel & Kjaer 4157 Ear Simulator1 For more information about the SHS1890 or other Plantronics products, please visit our Web site at www.plantronics.com. TEL: 800-544-4660 (USA AND CANADA) 831-458-7700 (OUTSIDE USA) © 2008 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Encore, SHS1980, Sound Innovation, Starset, SupraPlus and Tristar are trademarks or registered trademarks of Plantronics, Inc. Plantronics does not endorse or sponsor any promotional offers made in this advertisement. Please contact the reseller directly with any questions related to promotional offers. Printed 05.08 SP54 SHS1890_PS_110810_B.indd 1 11/8/10 2:49:31 PM