产品介绍Three different display driver interfaces are available: (3 wire serial format) - 2 lines 16 character LCD interface, which indicates all 99 preset names, plus an audio input level meter; - 1 line 16 character LCD interface, which indicates all 99 preset names (4-Bit LCD mode);- 2 digits 7-segment numeric display interface for preset numbers 1 - 99 indication. Two easy program selection methods are available: - Keypad built by 2 keys which count presets up and down;- 2-Bit rotary shaft encoder with quadrature output ( w. or wo. a momentary push switch for muting on/off ）All described display interfaces and program selection methods are selectable by user with on-board Jumpers. A total of 8 different applications are available. For further details, please see page 12;Real 99 Stereo - Effect presets available, divided into 26 combination - and 63 single effect sounds;Real 99 Stereo - Effect presets available, divided into 26 combination - and 63 single effect sounds;性能参数A/D转换： 20BIT；DSP运算： 24/34BI；T频宽： 70HZ-16KHZ；信噪比： ≥95DB；动态范围： 97DB；输入信号： 4.0 VP-P；输出信号: 3.2 VP-P；输入阻抗: 200KΩ；输出阻抗: 5KΩ；电流消耗: 133MA；使用温度: -40度至 85度；其他说明32 反向混响 75毫秒33 反向混响 100毫秒34 反向混响 125毫秒35 反向混响 150毫秒36 反向混响 200毫秒37 反向混响 300毫秒38 双声回声 60毫秒39 双声回声 80毫秒40 双声回声 100毫秒41 双声回声 120毫秒42 双声回声 140毫秒43 回声+房间 .1/1.0秒44 回声+房间 .15/1.5秒45 回声+大厅 .2/2.0秒46 回声+大厅 .25/2.5秒 47 回声+大厅 .3/3.0秒48 回声+大厅 .35/3.5秒49 回声+大厅 .4/4.0秒50 回声+大厅 .5/5.0秒51 回声 50% 100毫秒52 回声 50% 150毫秒46 回声+大厅 .25/2.5秒 交易说明淘宝网店名称 广州徐工