User's Manual

71 I 72
8 Hardware Description
Overview 8.1
As shown in Figure 1, the ZONESCAN system consists of the devices
• ZONESCAN 820 Logger
• Model 4-1-C1 (EU, internal antenna),
• Model 4-2-C1 (EU, external antenna),
• Model 5-1-C1 (North America, internal antenna)
• Model 5-2-C1 (North America, external antenna)
• ZONESCAN 820 Repeater
• Model 4-1-C1 (EU)
• Model 5-1-C1 (North America)
• ZONESCAN Alpha communication unit
• Model S-ALPHA-4-0-A1 (EU)
• Model S-ALPHA-5-0-A1 (North America)
External Antenna types
• ZONESCAN 820 Logger
Impedance 50Ω
Antenna gain: 0dBi max.
Polarisation: linear; vertical
Example: C02+MT07-1+174U+SMA M from CHIN MORE
• Model S-ALPHA
Impedance 50Ω
Antenna gain: 12dBi max.
Polarisation: linear; vertical
Example: YA9-11 from LAIRD TECHNOLOGY