|
|
27
dB @ 200 Hz (SPL/SPL). Peak output for both heart and breath
sounds.
|
|
Frequency
response: |
Selectable
between heart sounds (HS) and breath sounds (BS) via button on
stethoscope head. |
| |
Heart
sounds: |
100-240
Hz (-3dB) SPL/SPL
45 to 900 Hz (-20dB) |
| |
Breath
sounds: |
125
to 350 Hz (-3dB)
50-2000 Hz (-20dB) |
|
Maximum
output: |
124
dB SPL, undistorted |
|
Microphone: |
Sound
pressure type with electric microphone element located in chest
piece. |
|
Speaker: |
Dynamic
type with 180 ohm impedance located in enclosure |
|
SOUNDS
OUT: |
Audio
output with capability to drive 32 ohm headphone or Cardionics
stethophone. |
Mechanical |
Weight: |
6.2
oz. (176 grams) |
| |
Length: |
38
inches (96.5 cm) from chest piece to binaural earpieces |
Controls: |
Volume |
Up/down
volume controls are located on the stethoscope head. Pressing
any button will turn the E-Scope on. |
| |
Restart |
Pressing
any button will turn the E-Scope on and remember the previous
volume settings. The E-Scope will shut off automatically 2 minutes
after any key press. |
| |
HS/BS |
Filter
select is located on the stethoscope head and changes between
heart and breath frequencies. |
|
Battery |
One
AAA battery can power the E-Scope II for approximately 6 months
at 6 hours usage per week or 30 uses per day. |