Specifications; Microphone; Earphone; Connector And Signals - Ericsson EF738 Service Manual

Accessories

Specifications

Type No.:

Microphone

Characteristics:
Sensitivity:
Impedance:
S/N ratio:

Earphone

Sensitivity:
Impedance:

Connector and Signals

Portable HF connector
MIC
EAR
GND
PORTHF (actice LO)
26
502 0013-BV
Omnidirectional
-43.5dB ±3dB rel. 1V/Pa at 1kHz
≤ 2kΩ
≥ 35dB
106dB/250mV at 1kHz
16Ω
PORTHF
GND
MIC
EAR
Signal direction System connector
ATMS
AFMS
GND
PORTHF (detect)