External Dimensions; Power Consumption - Fostex FM-3 Owner's Manual

HPF (High pass filter)
40Hz to 300Hz, -12dB/oct.
The cutoff frequency is continuously sweepable.
Slate microphone / slate tone
Slate tone: 1kHz
Slate microphone: built in the unit
Level meter
VU and peak level meters
Stereo/mono metering selectable
Limiter
Attack time: approximately 5 msec.
Release time: approximately 200 msec.
Threshold level: +6dBu or +12dBu at +4dBu output level
Ratio: 3:1 or 5:1
* Threshold level and ratio can be selected using the
status mode.
General

External dimensions:

210 (W) x 57 (H) x 156 (D) mm (Including protrusions)
Weight:
approximately 1.2kg (not including the internal
batteries)
Power:
Internal batteries: Eight AA batteries (alkaline: 12V,
nickel hydride: 9.6V)
Power requirement: DC7.2 to 12V
External power supply: Optional AC adaptor
Recommended external battery voltage: DC12 to 24V
Power requirement: DC9 to 24V

Power consumption:

Approximately 4.0W
Operation condition:
Temperature: -10º C to +50º C
Humidity: 85% or less (no moisture condensation)
Power voltage deviation: DC9V to 24V
Supplied accessories:
Battery box, Owner's manual
Operation time with batteries (for reference)
Measurement condition: 20º C temperature, 60% humidity
Battery type
Alkakine (LR6)
Ni-MH (SANYO eneloop)
Ni-MH (SANYO 2700mAh)
Measurement condition: 0º C temperature, saturated humidity
Battery type
Alkakine (LR6)
Ni-MH (SANYO eneloop)
Ni-MH (SANYO 2700mAh)
Measurement condition: +45º C temperature, 60% humidity
Battery type
Alkakine (LR6)
Ni-MH (SANYO eneloop)
Ni-MH (SANYO 2700mAh)
<Note 1>: The operation time data shown above is for refer-
ence only. The actual operation time depends on the opera-
tional condition or circumstance.
<Note 2>: The more time the nickel hydride battery is
charged or discharged, the maximum capacity decreases.
<Note 3>: The data shown above is measured using nickel
hydride batteries that has been fully charged just before.
Because a nickel hydride battery self-discharges, it is rec-
ommended to charge nickel hydride batteries just before
using. Also it is recommended to use batteries whose self-
discharge rate is low (e.g., SANYO eneloop).
<Note 4>: Use eight batteries of the same type and same
capacity.
<Memo>: Lower the operation temperature is, shorter the
life of a primary battery (e.g alkaline) is.
When you use the unit in a place where temperature is low,
it is recommended to use nickel hydride batteries.
22
Microphone power supply
OFF (DM) ON (P48 x 3)
Approx. 7.0 hours Approx. 5.0 hours
Approx. 7.5 hours
Approx. 6.5 hours
Approx. 9.0 hours Approx. 7.5 hours
Microphone power supply
ON (P48 x 3)
OFF (DM)
Approx. 3.5 hours Approx. 2.5 hours
Approx. 7.5 hours Approx. 6.0 hours
Approx. 9.0 hours Approx. 7.0 hours
Microphone power supply
OFF (DM) ON (P48 x 3)
Approx. 7.5 hours Approx. 6.0 hours
Approx. 8.0 hours
Approx. 6.5 hours
Approx. 9.5 hours Approx. 8.0 hours