![Eltek TU 1004 User Instructions Download Page 8](http://html1.mh-extra.com/html/eltek/tu-1004/tu-1004_user-instructions_2397266008.webp)
Product Specification
Maximum no. Channels
160
AC supply
100 to 250V AC (Use only Eltek power supply type
MP12U / MP12U5W)
DC input
12VDC Maximum current <150mA
Battery endurance
Up to 72 hours
Controls
Concealed button (power off)
Freq. UHF (Europe)
Default is 434.225Mhz (the label on the base will give
the exact frequency)
Freq. US
Default is 914.5Mhz
Rx sensitivity
-117dbm (typical)
Antenna connection
SMA socket
Antenna – standard
¼ wave whip (shipped with product) – Eltek type
(supplied)_
UHFFlexi/SMA
Antenna – lightweight dipole
Indoor/outdoor dipole, lead length 5m standard,
(optional)
accessory type LW-ANT/SMA. The maximum
recommended lead length is 10m.
Antenna – compact Yagi
Lightweight 3 element Yagi, providing up to 6db gain
(optional)
supplied with 5m lead and plug.
Temperature Range
-10 to +55ºC
Humidity
95% non condensing
Environment
Indoor use only IP40. A secondary enclosure must be
used for outdoor use
Transmitter types
All in GenII range from serial number 7000
Transmitter Interval
1 second to 4 hours
TU1004GB 14/11/13
Page 8 of 8
Serial Data
Both ModBus and RC250 Serial Interface protocols are implemented on an RS232
interface. The interface requires no configuration and will automatically respond
appropriately to either protocol. It is preset to these settings:
Baud Rate
19200
Data Bits
8
Stop Bits
1
Parity
None