wireless PTZ control Radio RS-485/RS-232/RS-TTL

1

Can be set 256 Spots, the channel spacing is 25KHZ (standard) 

2

Integration of transceiver, both digital and analog signals can be send and switch quickly 

3

Either co-frequency or unco-frequency in air transmission

4

Double loop and VCO structure, high stability

5

Use 5W imported power amplifier module

6

Use standard TTL, RS232 (or 485) level, convenient to connect to the control keyboard or personal computer directly

7

SMT design, stainless steel outshell, miniature size and easy to install, can stick heat sinks

8

Testing methods is in accordance with Mobile Communications “90” standard

Transmitter System Indicators

Frequency

VHF/UHF (223-235MHz)

RF Power

500mW

Power

DC 12V

Current

≤ 300mA

Await current

≤ 50 mA

Frequency stability

± 2.5ppm

Channel spacing

25KHz

Antenna Impedance

50Ω

Ambient temperature

-30 ~ +60

Frequency settings

data-chosen-switches or be written on the computer

Data transfer rate

1200bps/2400bps/4800bps/9600bps

Modulation

FSK/MSK

Modulation Distortion

≤ 3%

Modulation Sensitivity

100mV (3KHz offset)

Adjacent channel power ratio

≥ 65dB

Spurious frequency components

≤-65Db

Distance

500-1000m 

Size

190*100*95mm

Packaging Details 

Accessories

1*chuck antenna (customized)

Style

Color gift box or paper carton

Size

Undetermined

Overall Weight

3kg