KEMAR, For telephone test, 1-ch
Connection: Traditional Power Supply (200 V/LEMO)
Channel(s): 1
ANSI: S3.36, S3.25
IEC: 60318-4
ITU-T Rec. P.57 Type 3.3 based on ITU-T Rec. P.58
Special feature: Built-in power amplifier for mouth simulator
GRAS 45BC-3 KEMAR Head & Torso with Mouth Simulator for Telephone Test, 1-Ch LEMO
The 45BC-3 KEMAR Head & Torso with Mouth Simulator for Telephone Test, 1-Ch LEMO is configured with pinnae and with IEC 60318-4 Ear Simulator and ear canal extension in the right ear. Due to the design of KEMAR, realistic measurement in a sound environment as experienced by a human being using a..
Connection: Constant Current Power (0 V/CCP)
Channel(s): 1
ANSI standards: S3.36, S3.25
IEC standards:60318-4 (formerly 60711), 60318-7 (formerly 60959)
Special feature: Telephone test
GRAS 45BC-4 KEMAR Head & Torso with Mouth Simulator for Telephone Test, 1-Ch CCP
The 45BC-4 KEMAR Head & Torso with Mouth Simulator and TEDS for Telephone Test, 1-Ch CCP is configured with pinnae and with IEC 60318-4 Ear Simulator and ear canal extension in the right ear. Due to the design of KEMAR, realistic measurement in a sound environment as experienced by a human being..
