Digital reverb chip, 24bit 192KHZ A/D D/A conversion circuit, suitable for manufacturers to produce the whole machine supporting, the old equipment remodeling and upgrading. Effect types of coding switch switch, a total of 16 gears Supply voltage: DC ± 12V dual power supply, operating current: 136ma, power consumption about: 1.8w Input and output signal: Greater than 20vpp The meaning of the effect parameters is to fine-tune each kind of effect, such as room effect is the time of the reverb, delay is the delay time, variable tone is the pitch of the tone and so on. Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Color:As Shown Material:PCB Package Contents: 1 * DSP16 Digital Effect Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.