Passive Multimedia Direct Box

The ProAV1 is a passive direct box with multiple input connector types and a stereo-to-mono merge function designed specifically for AV integrators to reduce channel requirements.

The ProAV1 provides you with the ability to connect almost any audio source to a PA system, while automatically summing stereo sources to mono to preserve channels and simplify the audio setup. Inputs are available via 1/4", RCA, 3.5mm stereo, and line-level XLR connections, giving you the ability to easily connect to smartphones, tablets, laptops, CD players, or even a +4dB line level output from a console or recording interface. Transformer isolation helps eliminate noise while maintaining a linear frequency response, and a mono balanced XLR output allows you to feed a recording interface or a PA system.

• Versatile direct box for multimedia applications
• Easy to use, ultra-quiet passive design
• Transformer isolation eliminates hum and buzz
• Handles huge transients without distortion

Specifications

Audio circuit type: Passive, transformer based
Transformer: Eclipse ET-DB2, 12:1 ratio
Number of channels: Single channel (mono)
Frequency response: 20Hz ~ 18.5KHz (± 0.2dB)
Dynamic range: 128dB
Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB
Phase Deviation: 1° @ 100Hz; 8° @ 20Hz
Input Impedance: 140k Ohms, unbalanced
Output Impedance: 150 Ohms, balanced
Common Mode Rejection Ratio: 100dB @ 60Hz
Maximum Input: +18dB @ 20Hz
Features
Input pad, Mono Sum, Ground lift
Input Connectors: 1/4", RCA, 3.5mm TRS, XLR
Output Connectors: XLR
Extras: 1/4" thru, RCA thru
General
Construction: 14 gauge steel chassis & shell
Size (L x W x D): 3.25” x 5” x 1.875”
Weight: 0.73kg (1.6 lbs)
Shipping size (L x W x D): 102 x 76 x 165mm (4.00" x 3.00" x 6.50")
Shipping weight: 0.87 kg (1.92 lbs)
Power: Passive, no power required
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

Part no: R800 1112 00