CA40 is a 2 x 20WRMS @ 4Ω stereo amplifier with a tiny size but amazing remote control features: serial RS-232 port, IR receiver and 0-10 VDC remote port. It is an ideal solution in those audiovisual applications which require integration with external control devices: education classrooms, meeting rooms, multimedia presentations, retail shops, etc.

Channels

• Number of output channels: 2 + 1 AUX
• Output connection type: Euroblock
• Output configuration: 2 x 20W RMS @ 4Ω amplifier
• Number of input channels: 3
• Input connection type: MIC: balanced Euroblock or jack LINE: unbalanced minijack or double RCA
• Input configuration: 1 MIC input 2 LINE inputs

Output Power - All Channels Driven @ 1%Thd

• Max output power @ 8Ω: STEREO 2x10W
• Max output power @ 4Ω: STEREO 2x18W
• Max output power @ 8Ω bridge mode: 1x36W

Signal

• Input sensitivity: LINE: 0dBV (-6dBV internally selectable) MIC: -20 to -50dBV
• Input impedance: LINE: >8kΩ MIC: >1kΩ
• Frequency response: 20Hz - 50kHz (-3dB)
• THD + Noise: SPRK OUT: < 0.15% @ 1kHz AUX OUT: < 0.02%
• SNR: LINE: >85dB MIC (BAL): >65dB
• Crosstalk: >55dB @ 1kHz
• CMRR: MICRO (BAL): >65dB @ 1kHz

Electrical

• Power supply: Universal external power source
• AC mains requirement: 100-240V @ 50-60Hz + External PSU 24VDC
• AC mains connector: DC24V power connector

Power Consumption

• Power Consumption (1/3 POWER, @ 4Ω all channels driven): pink noise, 13W / 32VA
• Power Consumption (1/8 POWER, @ 4Ω all channels driven): pink noise, 7W / 21VA
• Power Consumption (STBY/SLEEP): <3W

Technologies

• Energy saving: Auto standby function
• Cooling: Convection (fanless)

Protections

• AC protection: No
• DC protection: No
• VHF protection: No
• Short-circuit protection: No
• Clip limiter: No
• Long term limiter: No
• Thermal protection: No

Remote Control Connections

• GPIs: Volume & Input selection (0-10V. based)
• External MUTE: Power free contact (infrared remote)

Settings

• Attenuators: Front panel knob
• Tone control: 2-band independent tone control (Bass, Treble) for the microphone in-jack and 1&2 line-in connection.
• Output settings: Stereo, parallel, and bridged mono outputs
• Auto standby function: Rear panel micro switch
• Auto standby time: 120 seconds

Connectivity

• Serial port: RS-232
• Programing and control: EclerCOMM software or CA-NET protocol

Monitoring

• Signal Present: SP LED (Green)
• Cliping: CLIP LED (Red)
• Standby: STBY LED (Orange)

Physical

• Operating temperature: Min: -10°C ; 14°F Max: 40°C ; 104°F
• Operating humidity: <85% HR
• Storage temperature: Min: -10°C ; 14°F Max: 40°C ; 104°F
• Storage humidity: <90% HR
• Installation options: Wall or under a surface (table, shelf, cupboard, etc.)
• Included accessories: REVO-IR remote control
• Optional accessories: WPaVOL or WPaVOL-SR for remote control
• Dimensions: 155 x 45 x 155mm / 6.1 x 1.77 x 6.1 in. (WxHxD)
• Weight: 0.65kg / 1.43 lb
• Shipping dimensions: 220 x 60 x 170mm / 8.66 x 2.36 x 6.7 in. (WxHxD)
• Shipping weight: 1.4kg / 3.1 lb