AT PRR 1M

• Frequency range 2.4 GHz;
• Spread spectrum;
• duplex voice communication in a group of up to 30 participants,
• up to four participants may speak simultaneously,
• 3-step volume regulation,
• 8 selectable channels,
• automatic identification in the network after transceiver power up,
• communication in another network (via a connected transceiver from another network),
• keying using the VOX feature (in AT PRR 1 network),
• communication with the transceiver via USB interface,
• simple operation

Technical parameters

Frequency range	2400.0 MHz to 2483.5 MHz
Modulation type	OFDM, frequency and time hopping
Number of operating channels	240
Directly selectable nets (channels)	8
Modulation type	OFDM, frequency and time hopping
Simultaneous duplex data and voice transfer	16 kbit/s
Fast data-only mode	160 kbit/s
Mean power during transmitter activity	max. 100 mW EIRP
Noise number of the receiver	4 dB
Non-linear distortion factor	max. 10 %
Range of effectively transmitted frequencies	voice 300 Hz to 3000 Hz
Nominal supply voltage	28 V
Limit supply voltage	min. 8 V
Current consumption - transceiver	max. 35 V
12 V	max. 0.12 A
28 V	max. 0.09 A
Operating temperature	-30 °C to +50 °C
Storing temperature	-40 °C to +70 °C
Transceiver dimensions (without installation elements)	W 157 mm x H 56 mm x D 94 mm
Transceiver weight	max. 1 kg
Submersion	1 m