920MHz band specified small power wireless modem KRM-920
Koizumi Machine Manufacturing
About This Product
The KRM-920 is a data communication modem that uses a specific small power radio standard that does not require a license.
High -speed communication can be performed compared to specific small power radio in the 400MHz band or digital simple radio.
Wireless serial communication, transfers telemetal data such as water level, rainfall, temperature and humidity, and correction of RTK-GNSS
It can be used for reporting.
Licensing No required small power wireless modem
･ 920MHz band specified small power radio standard
･ High speed (data communication speed 50kbs)
･ Long -range data communication with 20MW output (outdoors 1,200m)
Lightweight, compact, waterproof design
･ Body size: W70 H118 D35 (mm) antenna: 190 (mm)
･ Weight: 220 (g)
･ Protection grade: IP54
Prevention of chassis with multi -channel function
･ Group operation at 3 wave frequency.
Automatically select a communication frequency.
･ 10 channel frequency group can be selected.
-
Product
920MHz band specified small power wireless modem KRM-920
-
Handling Company
Koizumi Machine Manufacturing
1 Models of 920MHz band specified small power wireless modem KRM-920
| Product Image | Part Number | Price (excluding tax) | Continuous use time | Interface communication method | Interface communication speed | Interface data length | Interface flow control | Machine antenna full length | Machine body outer form | Machine dustproof waterproof performance | Machine used temperature range | Mechanical weight | Power battery | Power charging terminal | Power charging time | Radio antenna | Radio communication distance | Radio communication speed | Radio frequency | Radio frequency group | Radio technical standards | Radio transmission output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
KRM-920 |
Available upon quote | 10 hours (depends on the usage status) | RS232C half double communication | 1,200, 2,400, 4,800, 9,600, 19,200, 38,400bps | 8bit | None, RTS/CTS | 197mm | W70 × H118 × D35mm (excluding protrusion) | Equivalent to IP54 | -10-50 ℃ | 220g | Lithium polyma -battery, 3.7v1,000mAh | φ5.1/2.1DC Jack 5V/1.5A | More than an hour or more | Dedicated antenna (use other than dedicated antenna is a violation of the Radio Law) | View 1200m (depends on the communication environment) | 50kbps (between radio) | 30 frequency (920.6-926.4MHz) | 10 Channel (3 frequency operations as 1 group) | ARIBSTD-T108H | 20 mw |
Other products of Koizumi Machine Manufacturing
View more products of Koizumi Machine Manufacturing
