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You can read the recommendations in the user guide, the technical guide or the installation guide for GAI-TRONICS 701-307. You'll find the answers to all your questions on the GAI-TRONICS 701-307 in the user manual (information, specifications, safety advice, size, accessories, etc.). Detailed instructions for use are in the User's Guide. User manual GAI-TRONICS 701-307 User guide GAI-TRONICS 701-307 Operating instructions GAI-TRONICS 701-307 Instructions for use GAI-TRONICS 701-307 Instruction manual GAI-TRONICS 701-307 You're reading an excerpt. Click here to read official GAI-TRONICS 701-307 user guide http://yourpdfguides.com/dref/3574618 Manual abstract: @@@@The 701-307 Handset/Speaker Amplifier includes a newly designed printed circuit board assembly (PCBA). Specifications Amplifier Power requirements (24 V dc) Voltage ......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... ...... 2128.8 V dc range, 25 V dc nominal Power consumed: Zero/max. signal (12 watts) .. .......... ..... ..... .......... .......... ..... ..... ......... 2. 75 W/27 W Construction/Finish.......... ..... ..... .......... .......... ..... ..... .......... .... 16-gauge cold-rolled steel/gray baked enamel Handset Microphone...... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... ..Dynamic, noise-canceling Receiver ........ .......... ..... ..... .......... .......... ..... ..... .......... ......Dynamic, hearing aid compatible per FCC Part 68 Cable .... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... ....Retractile, 6-foot extended PVC Material...... .......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... .. Gray ABS External controls... ..... .......... .......... ..... ..... .......... ..... Push-to-page handset pressbar and handset hookswitch Handset Amplifier Output level..... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... ...... @@@@@@2504000 Hz, ±3 dB ref. @@@@Wyomissing Ave. @@@@@@@@2504,000 Hz, ±3 dB ref. @@@@@@Speaker volume (adjusted through the access hole behind the nameplate on the front panel) General Temperature range . ..... ..... .......... .......... ..... ..... -22º F to +158º F (-30º C to +70º C), operating and storage Dimensions .......... .......... ..... ..... .......... ..... 8.1 H × 8.1 W × 3 D inches (20.6 × 20.6 × 7. 6 cm) behind panel 8.1 H × 8.1 W × 3.5 D inches (20.6 × 20. 6 × 8.9 cm) front of panel Shipping weight .... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... ..... ..... .......... .......... ...6.8 lbs. (3.1 kg) Approvals NRTL Listed for USA and Canada.... .......... .......... ..... ..... .......... .......... .... Class I, Div. @@2, Groups A, B, C, D Class II, Div. 2, Groups F and G; Class III, Div. . You're reading an excerpt. Click here to read official GAI-TRONICS 701-307 user guide http://yourpdfguides.com/dref/3574618 Powered by TCPDF (www.tcpdf.org)