2W intercom wireless stand
Instructions for use:
The scope of application of the 2W walkie-talkie station:
Model: ZFZ-2W-A-400
This straight station is suitable for: the use of wireless means, from the base station within 1KM, the middle of the unobstructed basement, tunnels, buildings and other shielding places of intercom signal coverage.Engineers and technicians who require a certain skill for intercom equipment to test and install with instruments
This product is only suitable for intercom systems that already have a transit station and a base station
Signal blind areas or weak signal areas in small areas, such as underground or semi-subterranean business premises, small basements, underground parking lots, etc.;
Signal complaint areas, such as meeting rooms, small supermarkets, small shopping malls, writing rooms, small public areas, etc.
Area: bars, Internet cafes, dance halls, cafes, health clubs, leisure and entertainment venues.
Elevators, stairwells, and other places where walkie-talkie signals are poor.
N connector, external power intercom signal amplifier diagram
Operating voltage: 85-265AC auto-adjusting power supply (with high and low temperature characteristics)
Operating frequency range: 410-430, 450-470 MHZ
The frequency of the transfer station is required:
External power supply type:
In the low 400MHZ segment, the operating frequency should be in the 412/422MHZ range, plus or minus 2MHZ
In the 400MHZ high segment, the operating frequency should be in the 455/465MHZ range, plus or minus 2MHZ
Built-in power type:
In the low 400MHZ segment, the operating frequency should be in the 412/422MHZ range, plus or minus 2MHZ
In the 400MHZ high segment, the operating frequency should be in the 455/465MHZ range, plus or minus 2MHZ
The other 400M frequency can be customized, the cycle is about 3 days, the price in the ordinary type increased.
Benefits: 70dB
Flatness: s3dB
Noise factor: s3dB
On-port ratio: .4 (V.S.W.R)
Equipment delay: 1 s
Stray Radiation: s-39dBm
Power: 100MW, 2W
Coverage area: 200,2000 sq.m. (Antenna effective radius: 20 m)
