NLS 250

Cleanroom intercom NLS 250 with polyester antibacterial plate on the front.

- Built-in VoIP/PoE board
- Built-in wall
- No holes on the front panel
- Can be washed with a jet of water and detergents

Electrical characteristics:

Power voltage: 12/24 Vcc or POE
Consumption: 1A / 12V
Built-in speaker power: 2 W / 8 Ohm
Sound signal power: > 75 dB / at a distance of 1 meter
Output power to an external speaker: 20 W / 8 Ohm
Conversation type: Built-in microphone, Full duplex
Answer: Automatic (parameters are programmable)

Other characteristics:

Technologies: SIP, TCP, UDP, RTP, RTCP, DHCP Client, TFTP Client
Codec: G.711, G.722, G.729
Automatic echo cancellation and adaptation to ambient noise level
Noise-isolating microphone
Possibility of connecting to a backup server
Dry contact relay output built into the board

Software options:

Speed ​​dialing
Phone book (10 numbers)
Group call
Volume control
Recorded alarm or message

Housing material: inox housing
Front plate material: polyester with antibacterial coating
Microphone: electret type
Built-in loudspeaker: 2 W / 8 Ohm
Fixing type: built-in wall
Network connection: cable with RJ45 socket (not included)
Cable type: CAT5e or CAT6 (UTP)
Cable entry: hole with rubber membrane for cable with a maximum diameter of Ø15 mm
Dimensions: 150 X 320 X 41 mm
Weight: 1.6 kg
Index of dust and moisture protection (IP): IP65
Temperature range: -20C / + 60°C

The following modifications are available:

S2 - analog telephone
S4 – VOIP SIP telephone
S5 – Global IP device
С9 – keyboard
L – display
B – one button
S – wall mount with closed rear housing