DK 121 - 100 V

Art. No. 50232

Built-in horn speaker with 100 V transformer. Waterproof design. Housing made of black lacquered aluminium, horns made of polypropylene (PP). High IP protection class (IP 67), high sound pressure and good voice reproduction. Ideal for inconspicuous installation due to the very compact dimensions. The potential equalisation connection is by means of an M6 grubscrew on the rear of the housing (maximum fastening torque 2 Nm). The connection is via a four-core flexible cable (0.5 m). Connection: black ? white: 6,0 W white ? yellow: 3,0 W yellow ? blue: 1,5 W black ? yellow: 1,0 W white ? blue: 0,5 W black ? blue: 0,3 W

Typical applications

Outdoor PA at railway-vehicles
PA systems in factory halls, railway stations etc.
Use in alarm/alert systems

Attributes

Weather-proof plastic cabinet
Plastic-insert-cabinet
UV-resistant

Frequency response	570–4400 Hz
Mean sound pressure level	100 dB (1 W/1 m)
Opening angle (-6 dB)	69°/4000 Hz
Voice coil diameter	40 mm
Net weight	0.78 kg
Transformer matching	6/3/1.5/1/0.5/0.3 W
Sound pressure level	104 dB (1 W/1 m) @ 2900 Hz
Max. sound pressure level	107 dB (6 W/1 m)
Length of cable	0.5 m
Protective system	IP 66 / 67 IP 67
Temperature range	–25 ... 70 °C

Frequency response

570–4400 Hz

Mean sound pressure level

100 dB (1 W/1 m)

Opening angle (-6 dB)

69°/4000 Hz

Voice coil diameter

40 mm

Net weight

0.78 kg

Transformer matching

6/3/1.5/1/0.5/0.3 W

Sound pressure level

104 dB (1 W/1 m) @ 2900 Hz

Max. sound pressure level

107 dB (6 W/1 m)

Length of cable

0.5 m

Protective system

IP 66 / 67 IP 67

Temperature range

–25 ... 70 °C