Audio Kit Datasheet

V1.1 May, 2018

Overviewdct speaker.png

DCT hands free device is specially designed to be wired directly to Syrus’ cable harness and enables the fleet management control center 2-way communication or instant silent monitoring inside the vehicle’s interior, allowing you to hear immediately what is happening.

Features

Technical Specifications

MICROPHONE

Element: Back Electret Condenser

Polar Pattern: Omni-­‐Directional

Frequency Response: 20Hz-­‐20KHz

Sensitivity: ­‐44dB ± 3dB

Output impedance: 1000Ω ± 30% (at 1KHz)

Max.Input SPL: 130dB (at 1KHz ≤ 1%T.H.D)

Dimension(mm): φ5mm

SPEAKER

Power input: 12.0V/5.0V DC  

Standard power: 5W-­‐7W

Output 8Ω

Magnetic type: External Magnetic Φ45*9mm

Cable Φ=3.5mm, L=1.83m (72 in).

Rated impedance 8Ω±15% 50 MA/1kHz/0.56 V

Limit resonance freq. 300 ± 20% Hz Monomer horn

Rated features sensitivity levels 89±3 dB at 1W/0.5M/2 V

Rated frequency range FO-­‐20KHz OUTPUT S.P.L.±10dB

Distortion rate: 5% max rated power input 1kHz

Dimensions

Speaker Front View

dct sensors speaker front.png

Speaker Side View

dct sensors speaker side.png

Microphone Side and Top View

dct sensors mic.png

Installation

Follow the pinout guide below and connect all cables of the Speaker and the Mic as follows

For Syrus Pinout descriptions, please refer to the Syrus Wiring Diagram.

12V Speaker wires

Color

I/O

Description

Red

IN

Main Power: 12V DC, please refer to the specs on the speaker purchased, connect to a Syrus Main Power (MPOWER).

White

GND

Connect directly to Syrus GND (GROUND) cable

Blue

Audio/

OUT

Audio output, connect to Syrus SPEAKER OUT cable [Yellow/White]

Copper

Audio GND

Connect directly to Syrus GND (GROUND) cable

Mic wires

Color

I/O

Description

White

Audio IN

Connect directly to Syrus MIC IN cable [Gray]

Copper

Audio GND

Connect directly to Syrus AUDIO GND or GND (GROUND)

5V Speaker wires

Color

I/O

Description

Red

IN

Main Power: 5V DC, please refer to the specs on the speaker purchased, connect to a Syrus Accessory Power (APOWER).

Black

GND

Connect directly to Syrus AUDIO GND or GND (GROUND)

Blue

Audio/

OUT

Audio output, connect to Syrus SPEAKER OUT cable [Yellow/White]

Black

Audio GND

Connect directly to Syrus AUDIO GND or GND (GROUND)

Mic wires

Color

I/O

Description

Green

MIC IN

Connect directly to Syrus MIC IN cable [Gray]

Blue

Audio GND

Connect directly to Syrus AUDIO GND or GND (GROUND)

Tips

FAQ

END OF DOCUMENT

www.digitalcomtech.com

5835 Blue Lagoon Drive Suite 202 . Miami, FL, USA 33126 . +1 (305) 809-0638