cerwin-vega IOEM44 4 Channel Active Line-Output Converter User Guide
- June 12, 2024
- cerwin vega
Table of Contents
IOEM44
4 Channel Active
Line-Output Converter
IOEM44 4 Channel Active Line-Output Converter
Quick Start Guide
The Cherwin Vega Mobile IOEM44 can be used to add amplifiers to an audio system
that does not have RCA outputs or when replacing OEM Radio and retaining the
factory amplified system. Variable Gain Controls with Clipping Indicators,
Selectable Ground Isolation and Load Select features ensure a pure, noise-free
signal for any type of audio system.
This Quick Start Guide will get you going, but if you need additional help or
information, please visit our website or contact Technical Support.
Installation
Speaker level input from a radio to RCA level output for an aftermarket
amplifier is the most commonly used configuration for the IOEM44. This will
create RCA level outputs from a radio that only has speaker level outputs.
Below, the 4 speaker outputs from the factory radio are disconnected from the
speakers and connected to the Speaker Signal Inputs of the IOEM44. The REM OUT
is connected to the amplifiers turn-on. When the radio is turned on the IOEM44
will automatically turn on the amplifier. The RCA Signal Outputs from the
IOEM44 are connected to the amplifiers inputs. The speaker outputs from the
aftermarket amplifier are then connected to the speakers.
<http://www.cerwinvegamobile.com>For more installation examples, tech tips and updates, visit the CERWIN VEGA MOBILE product pages on CerwinVegaMobile.com
Specifications
| Model Number | IOEM44 |
|---|---|
| Channels | 4 IN / 4 OUT |
| Operating Voltage | 9V—16V |
| Max Input Level (20kHΩ Load Setting) | 40V / 400W @ 4 ohms |
| Auto Turn On | DC Offset / Remote |
| Output Voltage MAX @ 13.8V | 9.5V RMS |
| Turn On Trigger (DC-Offset) | 3V—7V |
| Load Input Impedance | 20Ω, 60Ω, 20KΩ |
| Output Impedance | <120Ω |
| Variable Gain Adjustment | -28dB—+1dB |
| Signal To Noise | >110dBA @ 6.4V Output |
| THD+N | < 0.01% |
| Input Sensitivity | 0.5V—40V |
| Frequency Response | 10Hz—20kHz |
| Current Draw (Max) | 110mA |
| Low Pass Filter | <250Hz (Rear Channels) |
| Bass Boost | 0dB to +12dB (Rear Channels) |
| Clip Indicator | YES |
| Remote Level Control | 0dB—30dB |
| Chassis Type | Stamped Steel |
| Terminal Gauge | 18AWG / Quick Connect |
Technical Support
Phone: 213-261-4161
Email: ra@dat-cvm.com
References
- Welcome to the Official Website Of Cerwin Vega! Making It Loud Since 1954, Cerwin Vega has been manufacturing audio & electronics for all vehicles
- CVM Home - CVM IT & Cloud Services
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