External secondary speaker for D-9 desk intercom stations
The active desktop speaker allows amplfying and playing back audio signals from an external source . The speaker can be connected to a D-9 series desk intercom station via a 3.5 mm jack socket and features a volumer control as well as its own power supply.
Product Variants
Compatibility
Series D-9 and D-9 USB
Part No.
87-05-13590
Technical Overview
Acoustic
Speaker
Elektroacoustic principle
Dynamic
Electrical
Interface
3.5 mm jack socket
Mechanical
Weight
approx. 800 g
Environmental
Degree of protection
IP40
Temperature range
Operation: 5 °C to 70 °C
Storage: -20 °C to 60 °C
Optical
Colorrn:
Black / basalt blue
Technical Data
Housing
Impact-resistant plastic
Weight
approx. 800 g
Dimensionsr
50 mm x 150 mm x 90 mm
Interface
3.5 mm jack socket
Volume control
Rotary dial
Acceptable relative humidityrn
≤ 93 %
Electroacoustic data
Speaker
Electroacoustic principle
Dynamic
DC resistance
8 Ω
Sound pressure level
80 dB



