A reliable, flexible platform for stationary use
T he D-9 USB series desk intercom stations feature high-quality electret microphones with goosenecks. The desktop intercom station features a built-in speaker as standard. Due to the microphone’s excellent noise cancellation, the risk of feedback is low.
The D-9 USB is plug-and-play capable and can be connected directly to a PC. The operating voltage is drawn via the USB interface; a separate supply voltage is not required.rnrnIn addition, the desktop intercom station has an external interface with a 9-pin D-Sub connector for a foot switch and a jack socket for an external active speaker.
Product Variants
Speaking distance
Medium distance
(30 cm – 100 cm)
Gooseneck
ø9 x 226 mm
Interface
USB 1.1 – 2.0
Part No
Electroacoustic Data
Microphone
Electroacoustic principle
Electret
Directional characteristic
Supercardioid
Speaking distance
30 cm – 100 cm
Speaker
Electroacoustic principle
Dynamic
Sound pressure level
80 dB
Distortion factor
≤ 5%
Technical Overview
Electrical
Cable length
300 cm, double shielded
Connectors
USB 1.1 – 2.0 Type A
9-pin D-Sub socket
(for external talk button)
PTT button
One short-stroke button,
non-latching
Mechanical
Housing
impact-resistant plastic
Weight
approx. 1000 g without cable
approx. 1100 g with cable
Dimensions
150 mm x 150 mm x 45 mm
Color
Black
Environmental
Degree of protection
IP30
Temperature range
Operation: -20 °C to 60 °C
Storage: -20 °C to 60 °C
Acceptable relative humidity
≤ 93 %
Customized Models
Can be made available on request with:
- Other gooseneck lengths or diameters
- No built-in speaker
- Other interfaces




