RS-232 to RS-485 Converter for CCTV DVR PTZ controller

RS-232 to RS-485 Converter for CCTV DVR PTZ controller

Description:

Make use of RS232 port to control RS485 device for applications liked CCTV, Access Control and so on. It's a passive design that don't want separate power source.

Specifications :

RS-232 is a DB9 female (hole-type) connector with RS-485 is a DB9 male (needle-type) connector, with connection board.
Data Transfer Rate: 300-115200bps
Operating Distance: 1200m for RS485, 5m for RS232
Power: None required, uses TD as power source
Environment: -10C to 85C, 5% to 95% RH
Interface: Compatible with EIA/TIA RS-232C standard and RS-485 standard.
Working mode: Asynchronous, half-duplex, differential transmission.
T-ransmission media: Twisted-pair or shielded twisted pair (STP).

Package:

RS 232 / RS 485 Converter x 1