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2N Mobile Audio Gateway

2N Mobile Audio Gateway

the opportunity to make live announcements, simply and easily, from any telephone (including mobile phones), even in places where there is no landline
in stock. Delivery time 1 - 3 days

350,95 €
excl. VAT plus Shipping
417,63 €
incl. VAT, plus Shipping



GSM moduleMC55i-w
GSM bandsEGSM 850/EGSM 900/GSM 1800/GSM 1900 MHz
Transmission power2W EGSM 850/900 MHz, 1W GSM 1800/1900 MHz
Receiver sensitivity-105 dBm
AudioHalf rate, Full rate, Enhanced full rate, Echo cancellation, Echo suppression
Antenna850/900/1800/1900 MHz 50 Ω
MoreSMA antenna connector | SIM card 3V or 1.8V plug-in
Line outJack 3.5mm, mono, asymmetrical
Output level0 dBV
Impedance220 Ω
Relay contactClosed contact during a call
Max. load (relay)500 mA/125 VAC 300 mA/110 VDC 2A/30 VDC (applies to resistance load)
Network power supplyAdapter 110-230V/12V, 1A
Direct current power supply10 to 16V DC
Consumption (12V)Standby - 90 mA | Call - typically 300 mA, max. 400 mA
Power supply connectorDC Jack 5.5/2.1mm, positive pin in centre
Battery typeNiMh AA rechargeable battery
Number of units4 (Batteries are not included!)
Consumption from batteriesStandby - 230mA | Call - typically 600 mA, max. 1000 mA
Charging currentTypically 70 mA, regulated
Dimensions163 x 157 x 38mm
Operating temperature0°C to 45°C


  • The public is informed quickly and efficiently
  • Announcements from anywhere in the world
  • Ability to set top priority (override mode)
  • Secure access
  • Cost savings
  • Back-up power source
  • Simple and fast installation (plug&play)

With the 2N® Mobile Audio Gateway, you no longer need to look for a microphone console in critical situations that require a rapid response. All you have to do is call direct from your mobile telephone, e.g. to a pre-set telephone number and simply start talking after you hear the gong. Thanks to the built-in relay, you can also give this mobile announcement top priority.

Naturally, there is a back-up in form of a battery, in the event of a power failure, and you can select authorised numbers from which announcements can be made. You will undoubtedly also appreciate the significant cost savings on individual announcements. By selecting an appropriate tariff on the SIM card inserted in the 2N® Mobile Audio Gateway GSM system, you can make announcements free of charge.

Art.No.: VO2NMAG

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