GAI-Tronics 10453-501 Centra-Page Headset - Manual (Page 2)

Pub. 42004-354C
Model 10453-501 Centra-Page Headset Page: 2 of 4
\\s_eng\gtcproddocs\standard ioms - current release\42004 instr. manuals\42004-354c.doc 19532P-71(08-04)
04/06
Specifications
Noise reduction rating....................................................................................................................... 23 dB
Microphone .................................................................... Gooseneck (flexboom); dynamic, noise-canceling,
Receiver ........................................................................................................................300-ohm; dynamic
DC line current draw ......................................................................................................... 8 mA dc typical
Configuration .........................................................................Adaptable for use with or without a hard hat
External controls......................................................................................................... Push-to-page switch
Cable................................................................................................... 12-inch; with phono plug connector
Ear cups ......................................................................................................................................Gel-filled
Temperature range (operating and storage)........................................ -22
° F to +140° F (-30° C to +60° C)
Temperature code ..................................................................................................................................T4
Headset weight ................................................................................................................ 1.1 lbs. (0.51 kg)
Shipping weight ............................................................................................................. 2.25 lbs. (1.03 kg)
Approvals........................ NRTL approved for use in US and Canada in the following hazardous locations:
Intrinsically safe for use in Class I, Div. I, Groups C and D
hazardous locations when installed in accordance with Control Drawing No. 72979 Exia
Listed for use in Class I, Div. 2, Groups C and D
hazardous locations when installed in accordance with Control Drawing No. 72979
Extra accessories packed with unit: ....... One microphone muff and one pack of comfort covers for ear cups