GAI-Tronics 701-304 Page/Party Handset / Speaker with Auxiliary Jack (115 V AC) - Manual (Page 4)

Pub. 42004-421A
701-304 Handset/Speaker Amplifier with Auxiliary Jack Page: 4 of 5
f:\standard ioms - current release\42004 instr. manuals\42004-421a.doc
02/09
Specifications
Amplifier
Power requirements (120 V ac)
Voltage ................................................................. 90–140 V ac range, 50/60 Hz, 120 V ac nominal
Power consumed: zero/max. signal (12 watts) ................................ 10.5 VA, 5.3 W/58 VA, 29.5 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......................................................................................... 1.5 V
RMS
nominal into 33-ohm load
Output limiter ................................................................................................................ 1.5 V
RMS
nominal
Gain ....................................................... 55 dB nominal (below limiter level); adjustable from 40 to 63 dB
Frequency response................................................ 250–4000 Hz, +0/-3 dB ref. to 1,000 Hz (below AGC)
Distortion ............................................................................................ 1.5% maximum THD @ 1,000 Hz
Controls..............................................................................Microphone gain, receiver volume and sidetone
Speaker Amplifier
Output .............................................................................. 12 watts minimum with nominal supply voltage
Voltage gain .................................................................................................. 26 dB maximum, adjustable
Frequency response..................................................................... 250-4,000 Hz, +0/-3 dB ref. to 1,000 Hz
Distortion ................................................................................ 1% maximum THD @ 1,000 Hz, 12 watts
Input impedance........................................................................................................ 50,000 ohms nominal
Controls................................................................................. 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
when used with listed GAI-Tronics 702 or 703 120 V ac series enclosures
Class I, Div. 2, Groups A, B, C, D
Class II, Div. 2, Groups F and G;
Class III, Div. 2, when used with
listed GAI-Tronics 732, 7325, 733, or 7335 120 V ac series enclosures