Microtek 900 MHz Series Two-Way Radio User Manual


 
MINILINK 900 AND 2400 MHZ DATA TRANSCEIVERS
TRANSCEIVER DESCRIPTION
The MiniLink Data 900/2400 transceivers are either point-to-point or point-to-multi-point units.
Software is provided to configure each radio to match the configurations of your camera and
controlling device. If the Baud Rate is not set correctly, the control functions will not transmit and
the camera will not move accordingly. MiniLink Data 900/2400 transceivers are designed for line
of sight operation and will transmit in varying ranges up to 20 miles depending on antenna
configuration.
A. FRONT VIEW B. SIDE VIEW
3
4
1
2
3
4
1
1. SMA Connector 1. SMA Connector
2. RS-422/485 4-Pin Screw Terminal 2. RS-422/485 4-Pin Screw Terminal
3. Mode Select 3. RS-232 DB9 Connector
4. RS-232 DB9 Connector 4. Power Input
C. DATA CONNECTIONS
1. RS-232
DB-9
Pin
RS-232
Name
Description
1 RLSD Not Used
2 RXD Received Data
3 TXD Transmitted Data
4 DTR Data Terminal Ready
5 GND Signal Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear to Send
9 RI Not Used
Pin 1 Pin
5
Pin
9
Pin
6
2. RS-485 (Half Duplex / 2-wire)
_
+
TX - Transmit
3. RS-485/422 (Simulated Full Duplex/4-wire)
TX - Transmit
-
+
-
+
RX - Receive
- 4 -