DS18 I48DSP 4 Input 8 Output DSP Car Audio Processor – Bluetooth, App Control

Operating Voltage
9.5~15V
Power Consumption
300mA
Recommended Fuse Rating
1A
Power Input Terminal Size
16Ga
LED Indicator
Power / BT / Clip / Limiter
Voltmeter
Yes (App)
Remote Turn-on (Input)
Yes
RCA Connector Type
Tiffany
Housing Material
Aluminum
Body Color / Finish
Black / Silver Brushed
Compact Size to Easy Installation for Any Applications
Yes
PCB with Anti-Corrosion Protection Coating
Yes
Surface Mount Component Technology
Yes
Smartphone APP Connectivity
Yes, Android and Apple devices
Settings Presets
Yes, (6 presets / Local Device)

Audio Specifications

Frequency Response
20Hz-20KHz
S/N Ratio
101dB
THD
0.04%
Input Sensitivity (Low-Level)
200mv-6V
Output Voltage
Up to 3.3V
Balanced Input Noise Rejection
94dB
Stereo Separation
93dB
Time Alignment
0~20ms
DSP Chip
AKM AK7735
Sampling Rate
96KHz/32bit
Signal Conversion AD/DA
CS4344
BT Audio Receiver
5.3v
BT Audio Codec
SBC / ACC
Noise Gate
Yes, adjustable (-60~-120dB)
Routing Channels
Yes, Adjustable with Mixing

Equalizer Section

Type of Equalizer
Parametric (Each CH) / Graphic (General)
Number of Bands
31 (Each CH / General)
Frequency Point
Selectable (Each CH)
Boost/Cut
18dB(+/-)
Q Factor
0.3~15 (Each CH)

Crossover Section

Crossover Ways
8 (Each CH)
Crossover Slopes
ButterWorth 6~48dB/Oct / Bessel 12~48dB/Oct / Linkwitz 12~48dB/Oct
Frequency Cut-off
Selectable 20Hz-20KHz (HPF/LPF/BAND-PASS)
Phase (Polarity)
0?/180? Selectable (Each CH)

Limiter Section

Channels
8 (Each CH)
Threshold
6~-60dB
Attack
0~200ms
Release
0~990ms
Auto Mode
Yes (Attack and Release)

Measurements

Overall Length
5.3" / 135mm
Overall Width
3.25" / 83mm
Overall Height
1.3" / 34mm