Screen - JUMO variTRON 500 touch Installation Instructions Manual

4 Annex
Wireless interface (optional)
Antenna connector
Radio frequency
Open air range
Required RSSI value
for error-free transmission
Application
Compatible transmitters
4.1.2

Screen

Type
Touch technology
Screen size (diagonal)
Types 705004/0, 705004/1
Types 705004/2, 705004/3
Resolution
Types 705004/0, 705004/1
Types 705004/2, 705004/3
Number of colors
Brightness (luminance)
Backlight
30
SMA socket
868.4 MHz (Europe) or 915 MHz (USA, Australia, Canada, New
Zealand ...)
In the 915 MHz frequency band (912.6 MHz to 917.4 MHz) one of 10
fixed frequencies can be set.
300 m with 868.4 MHz or 200 m with 915 MHz
Range when using the antenna holder for wall mounting with 3 m
long antenna cable; when mounting the antenna directly to the re-
ceiver, a reduction in the range must be taken into account.
> -90 (with stationary transmitter)
The RSSI value is an indicator of the strength of the received signal
(theoretical value range: -120 to 0).
Receiver for JUMO Wtrans transmitters (wireless measured value
transmission)
Wtrans T (902930), Wtrans B (707060), Wtrans p (402060),
Wtrans E01 (902928)
Not supported thermocouple types with Wtrans B:
MoRe5-MoRe41, W3Re-W26Re
TFT color screen
Capacitive
Approx. 17.8 cm (7'')
Approx. 25.7 cm (10.1'')
1024 × 600
1280 × 800
16.7M
2
Typically 400 cd/m
LED (dimmable in 7 steps)