Model	Description
OHE-3150A	50W Main unit, desk wall type (C/P available)
OHE-3151A	50W Main unit, desk wall type (C/P available)
OHE-3166	100W Main unit, desk / wall type
OHE-3177	100W Main unit, desk / wall type
OHE-3167	50W Main amp. (without control panel)
OHE-3167A	100W Main amp (without control panel)
OHE-3310	150W Main unit with radio tuner & tape
OHE-3315	300～500W Main unit
OHE-3317	300～800W Main unit
OHE-3500	200～900W Main digital amp

OHE-3500 feature

We achieved high efficiency by more than 75% compared with conventional analogue amp by introduce high efficiency digital amp. Reduction of electric wires, comparing with type of conventional analogue amp, by introduce RS485 digital signal for control panel.

High Reliability

Equipped with the latest high reliability parts, the full digital control, high reliability was obtained. And Main unit can keep a high level of environmental durability on ship by the newly developed housing.

Maintenance

You can easy remove all substrate mounted on the main unit are connected by a connector. You can visualize the state of main unit by the LED. You can be rewritten easy to operation of microphone and speaker by the firmware of new development.