PL2303GT USB to RJ9 (4P4C) Serial Cable,
Please double check the port of your device ( like Hand Controller)
before placing order. Built in PL2303 chip.
Connect PC/Laptop and your Celestron Hand Controller with RJ9
port(4P4C). To direct the telescope by PC/Laptop for target stars.
Control telescope by clicking on sky maps on computer monitor. Certain
telescopes allow downloading new data into database.
To control Celestron Telescope, NexStar 8 SE, Celestron C8i SE scope,
Celestron NexStar 6se, Celestron Nexstar 90GT telescope, Nextar 4se,
Celestron 90 SLT, NexStar 8SE, Advanced VX, Celestron 102 GT, Celestron
NexStar 114, and so on
Support all windows version Win7/8/10/XP/, and iOS/Linux/Android. Works
well with NexRemote, Stellarium, SkyTools 3, Cartes du Ciel,
Nexcontroller, MaxIm DL, DeepSky, Starry Night, SkySafari, SkyMap, and
NexStar Observer List
Package : 1 X USB to RJ9 4P4C cable for celestron Nexstar Hand Controller
The USB console cable, to control Celestron Telescope, NexStar 8
SE, Celestron C8i SE scope, Celestron NexStar 6se, Celestron Nexstar
90GT telescope, Nextar 4se, Celestron 90 SLT, NexStar 8SE, Advanced VX,
Celestron 102 GT, Celestron NexStar 114, and so on.
USB to rj9/4p4c serial cable
PC connect nexstar eq6 P/N: 93920 hand control cable
Geniune PL2303 chip + RS232 Level Shifter with the best compatibility and stability.
Package:
1XUSB to rj9 4p4c serial hand control cable for Celestron Nexstar
Note:
If
your operating system can not download the drivers automatically, you
may need to download and install a driver from
Please Click Here !. Besides,
Benefit from this cable:
1.There are several reasons one would want to control their telescope with a PC:
2.It is faster than using the hand controller.
3.It gives you a visual aid when searching for something hard to find.
4.If you find something unknown, the planetarium software will be able to identify it.
5.It is a necessity if you plan on imaging anything for longer than a single quick exposure.
It's wicked cool.





The PL2303RA is a low cost and high performance USB-to-Serial Bridge Controller with built-in RS232 transceiver. The PL2303RA provides a convenient solution for connecting an RS-232 full-duplex asynchronous serial device to any Universal Serial Bus (USB) capable host. The PL2303RA highly compatible drivers could simulate the traditional COM port on most operating systems allowing the existing applications based on COM port to easily migrate and be made USB ready.
The PL2303RA integrates a high baud rate RS-232 transceiver that meets the EIA/TIA-232F and CCITT V.28 communications interface specifications. The RS-232 transceiver is a 3-transmitters and 5-receivers device with a high-efficient charge pump circuit embedded. It provides the bipolar output to the transmitters, and makes the transmitters to deliver the RS-232 output voltage levels. Under normal operation, PL2303RA operates at very low power consumption with guaranteed data rate up to 1000kbps.
Full Compliant with USB Specification v2.0 (Full-Speed)
On chip USB 1.1 transceiver, 5V→3.3V regulator and 96MHz Clock Generator
Built-in RS232 Transceiver-Follow EIA/TIA-232F standards -Guaranteed 1000kbps transmission rate under loading -Three RS232 Drivers design -Five RS232 Receivers (always active)
Programmable baud rate from 75 bps to 6,000,000 bps
Extensive flow control mechanism-Adjustable high/low watermark level -Automatic flow control with CTS/RTS/ XON/XOFF
Configurable 256-byte outbound buffer and 256-byte inbound buffer or 128-byte outbound buffer and 384-byte inbound buffer
Supports remote wake-up from MODEM input signals
Four general purpose I/O (GPIO) pins
On-chip OTP (One Time Programmable) ROM for writing startup device configurations
Small footprint 28-pin SSOP IC package
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