Products

Product Description

The Model 72 Level Meter/Interface is a compact, portable device that plugs directly into an IFB or intercom circuit and provides two useful functions: audio level meters and line-level audio outputs. IFB (interruptible foldback) circuits are used in broadcast applications, providing one or two channels of talent cue audio. Intercom circuits are used by production personnel, supplying one or two channels of "party-line" communications. The Model 72 is a full-featured version of what's known in the broadcast industry as an RTS line dryer, dryer, or dry box.

• Compatible with virtually all IFB and intercom circuits
• Transformer-coupled line-level outputs
• Excellent audio quality
• 5-segment LED level meters
• Standard 3-pin XLR-type connectors
• Compact, portable unit
• Audio Level Meter & Interface - 3-Pin XLR Connection

• Frequency Response: 20 Hz-20 kHZ, ±0.5 dB
• Distortion (THD+N): 0.02%, measured at 1 kHz, -10 dBu in/+4 dBu out
• S/N Ratio: 93 dB, referenced to -10 dBu in/+4 dBu out
• IFB/Intercom Input: 3-pin male and female XLR-type
• Type: single- or dual-channel, unbalanced (pin 1 common; pin 2 DC (or DC with audio); pin 3 audio)
• Level: -10 dBu, nominal
• Compatibility: virtually all single- and dual-channel IFB and intercom circuits
• Impedance: 20 k ohms, nominal