Rainbow Electronics GE863-PY - Manual (Page 51)

GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 51 of 80
7.2.2 Output Lines Characteristics
“EAR_MT” Differential Line-out Drivers Path
Line Coupling DC
Line Type Bridged
Output load resistance ≥ 14 Ω
Internal output resistance 4 Ω (typical)
Signal bandwidth 150 – 4000 Hz @ -3 dB
Differential output voltage 328mVrms /16 Ω @ -12dBFS
SW volume level step - 2 dB
Number of SW volume steps 10
“EAR_HF” Power Buffers Path
Line Coupling DC
Line Type Bridged
Output load resistance ≥ 14 Ω
Internal output resistance 4 Ω ( >1,7 Ω )
Signal bandwidth 150 – 4000 Hz @ -3 dB
Max Differential output voltage 1310 mV
rms
(typ, open circuit)
Max Single Ended output voltage 656 mV
rms
(typ, open circuit)
SW volume level step - 2 dB
Number of SW volume steps 10