import { EpsonNetworkRS232ProjectorClient } from './EpsonNetworkRS232ProjectorClient';
import { PowerStatus } from '@unisonht/unisonht';
import { EpsonNetworkRS232ProjectorClientButton } from './EpsonNetworkRS232ProjectorClientButton';
import { EpsonNetworkRS232ProjectorClientInput } from './EpsonNetworkRS232ProjectorClientInput';
export declare class EpsonNetworkRS232ProjectorClientImpl implements EpsonNetworkRS232ProjectorClient {
    private readonly address;
    private readonly port;
    private readonly failOnTimeout;
    constructor(address: string, port: number);
    start(): Promise<void>;
    getPowerState(): Promise<PowerStatus>;
    on(): Promise<void>;
    off(): Promise<void>;
    private setPower;
    changeInput(input: EpsonNetworkRS232ProjectorClientInput): Promise<void>;
    private sleep;
    buttonPress(button: EpsonNetworkRS232ProjectorClientButton): Promise<void>;
    getInput(): Promise<EpsonNetworkRS232ProjectorClientInput>;
    private writeCommand;
    private writeData;
}
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