| WX-CH457 | |
|---|---|
| 無線 | |
| 使用周波数 | 1895.616 MHz ～ 1902.528 MHz |
| 電源 | 充電式リチウムイオン電池 3.7 V DC |
| 使用マイク | 単一指向性エレクトレット・コンデンサーマイクロホン |
| マイク | |
| 最大入力レベル | 110 dBSPL |
| イヤホン | |
| 出力レベル | 96 |
| 最大出力レベル | 115 dBSPL 以下 |
| 周波数応答 | 100 Hz ～ 7 kHz |
| 出力音量制御 | －3 dB ～ ＋9 dB（3 dBステップ） |
| 使用温度範囲 | 0 ℃ ～ 40 ℃ |
| 質量 | 約 120 ｇ（充電池含む） |
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