Specifications

Physical

Width: 6 in (15.24 cm)

Height: 1.75 in (4.45 cm)

Depth: 7.35 in (18.67)

Weight: 2 lbs, including cable (0.91)

Color: Silver/Black

Software

Console Audio Package: Software Media Workstation

Software Version: Scout 4.9 or later

Electrical

Connectivity: 10 ft (3.05 m) USB 2.0 A to B detachable cable

Power Source: +5V DC via USB @ 400 mA max

Compatible Headset/Handset Plugs:
WECO-equivalent WE-425 (Dual) WE-310 (Single) six-circuit plug
WECO-equivalent WE-327 (Dual) WE-347 (Single) four-circuit plug

Ear Audio Input from Host PC

Gain (voltage): 60 dB range

Frequency Response: 200–7kHz +1/–5 dB ref to 1kHz

THD+N: 2% max unweighted

Signal to Noise: 55 dB min

Noise Floor: –65 dBu max

Headset: Supports ear audio and microphone sensitivity levels compatible with Plantronics SHS 1890 Push-To-Talk amplifiers

Handset: Supports ear audio and microphone sensitivity levels compatible with Walker #PTS-500-OP3-00 handsets

PTT Sense: Attached headset

Note: The Avtec USB NENA Jack Box's NENA port does not presently support receiving sidetone from external devices that generate sidetone.

Mic Audio Output to Host PC

Handset Gain (voltage): 15 dB range

Headset Gain (voltage): 35 dB range

Frequency Response: 200–7kHz +1/–5dB ref to 1kHz

THD+N: 2% max unweighted

Signal to Noise: 55 dB min

Noise Floor: –65 dBu max

External Audio Interface

Frequency Response: 200–7kHz +/–2dB ref to 1kHz

THD+N: 2% max unweighted

Signal to Noise: 60 dB min

Noise Floor: –65 dBu max