User's Manual

GE864
GE864GE864
GE864-
--
-QUAD V2 / GE864
QUAD V2 / GE864QUAD V2 / GE864
QUAD V2 / GE864-
--
-DUAL V2 Hardware User Guide
DUAL V2 Hardware User GuideDUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
1vv0300875 Rev.1 – 2010-03-29
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved. Page 48 of 73
“EAR_MT
EAR_MTEAR_MT
EAR_MT” Output Lines
Output Lines Output Lines
Output Lines
line coupling AC single-ended
DC differential
0dBFS normalized gain 3,7 V
pp
differential
output load resistance
≥ 16 Ω @ -12dBFS
internal output resistance
4Ω ( typical )
signal bandwidth 150 - 4000 Hz @ -3 dB
maximal full scale
differential output voltage
3,7 V
pp
( typical )
R load = open circuit
differential output voltage
925mV
pp
/ R load =16Ω
@ -12dBFS
volume increment 2 dB per step
volume steps 10
“EAR_HF
EAR_HFEAR_HF
EAR_HF” Output Lines
Output LinesOutput Lines
Output Lines
line coupling AC single-ended
DC differential
output load resistance ≥ 8 Ω
signal bandwidth 150 - 4000 Hz @ -3 dB
maximal output power
@ battery voltage ≥ 3,6V
0.35 W
rms
/8 Ω
volume increment 2 dB per step
volume steps 10