TOA / CA-107SD Car Amplifier

This is a 12V battery-powered in-car amplifier with a rated output of 10W. It is suitable for mobile sales and public relations activities from a vehicle, thanks to its included microphone, playback of audio files via SD/SDHC card, and external audio sources such as portable players. It also features an audio recording function, allowing you to record broadcast audio onto an SD/SDHC card. (1DIN size)

Specifications

■ Power Supply Voltage: 12V Battery (Standard Voltage: DC 13.2V, Operating Range: DC 10-16V)

■ Current Consumption: 2A or less (at rated output)

■ Rated Output: 10W

■ Distortion Rate: 5% or less

■ Frequency Response: 200 Hz to 10 kHz (within ±3 dB)

■ Suitable Load Impedance: 4 Ω/8 Ω (replaceable spade connector)

■ Inputs

・ Microphone: -48 dB* 600 Ω φ6.3 standard jack

・ External Input: -22 dB* 10 kΩ φ3.5 mini jack

■ S/N Ratio: 60 dB or higher

■ Sound Quality Adjustment: -10 dB (10 kHz, 1 kHz reference)

■ Mute Function

・ Microphone audio, main unit mute switch

* Mutes SD playback audio and external input audio via vehicle ground detection via wiring.

* Variable mute level: Maximum 30 dB or more; mute release time via microphone sound: Approximately 3 seconds

■ SD Section

* Compatible cards: SD card/SDHC card (maximum 32 GB)

* File system: FAT16, FAT32

* Number of files saved: Maximum 99 (root directory only)

* Supported audio file formats for playback

* MP3 (MPEG1 Audio Layer 3)

* Sampling frequency: 32-48 kHz, Bitrate: 32-320 kbps

* WMA (Windows Media Audio)

* Sampling frequency: 32-48 kHz, Bitrate: 32-192 kbps

* Recording file format: MP3 (MPEG1 Audio Layer 3)

* Sampling frequency: 44.1 kHz, Bitrate: 128 kbps

* Recording time: Approximately 32 hours (using 2 GB SD card)

* Operating temperature range: -20 °C to +60 °C

* Operating humidity range: 90% RH or less (non-condensing)

* Finish: Panel: ABS resin, black (approximate Munsell N1.0 color), Case: Surface-treated steel plate

* Dimensions: 178 (W) x 50 (H) x 158.2 (D) mm (excluding cord and mounting hardware)

* Weight: 1.1 kg (main unit only)

■Accessories: Dynamic microphone (with talk switch)...1, microphone holder...1, reinforcement bracket for microphone holder...1, screws for microphone holder mounting (binding tapping 4x16)...2, main unit mounting bracket...1, main unit hanging bracket...1, main unit mounting screws...set, power cord (1.5 m)...1, speaker cord (30 cm)...1, spare fuse (4 A)...2