AKG Acoustics PT 4500 - Manual (Page 37)

7 Specifications
37 PT 4500
Carrier frequency ranges: 500 - 530, 570 - 600, 650 – 680, 680 – 710, 720 – 750,
760 – 790, 790 – 820, 835 - 862 MHz
Carrier frequencies: up to 1,200
Modulation: FM
Rated deviation: ±20 kHz
Audio bandwidth: 35 Hz to 20 kHz
T.H.D. at 1 kHz: <0.3% at rated deviation
S/N Ratio (A-weighted) 118 dB(A) typical
RF output: 50 mW max. ERP
Audio input: 3-pin mini XLR connector
Input level: 140 dB-SPL @ nominal deviation
Current consumption: <135 mA
Power requirement: 2 AA size 1.5 V batteries or
BP 4000 rechargeable battery pack
Battery life: dry batteries: 15 hours typical, BP 4000: 12 hrs. typical
Size: 70 x 90 x 25 mm (2.8 x 3.5 x 1 in.)
Net weight: 320 g (11.3 oz.) without batteries
This product conforms to the standards listed in the Declaration of Conformity. To order a free copy of the Declaration of
Conformity, visit http://www.akg.com or contact [email protected].