Kenwood IF-232C User Manual

WARNING
This equipment has been certified to comply with the limits for a
Class B computing device, pursuant to Sub-part J of Part 15 of FCC
Rules. Only peripherals (computer input/output devices, terminals,
printers, etc.) certified to comply with the Class B limits may be at-
tached to this computer. Operation with non-certified peripherals is
likely to result in interference to radio and TV reception.
The IF-232C is the interface adapter for connection between the
RS-232C terminal of a personal computer and the interface terminals
of transceivers capable of computer control, such as the TS-940S and
the TS-811/711 series.
The interface acts as a voltage converter between the RS-232C port
(-12 to +12V) and the TTL levels of the transceiver (O to +5V), and as
a noise-suppressor.
m ACCESSORIES SUPPLIED
@ Connecting cable with DIN connectors.... (E30-2046-05)........... 1 ea.
ME EEE OQ ayo oiiy nce ccayscsstacccesas teers +sqnsanamasiese (E3021;799-05)2— 1 ea.
MUMMIMEELIC LION [TIAMUAL .. cc ccscscssccnccosssnerspcnaasenans (B50-8066-XX) ---eee 1 ea.
@ Warranty card (U.S.A. only) 0.0... eee (B46-041 1-XX).......... 1 ea.
m@ CONNECTIONS
Note:
1. After you have confirmed that both the computer and the transceiver
are turned OFF connect the power cable as shown in the illustration.
The RS-232C cable must be shielded to prevent RF interference. The
length of the cable should also be kept to a minimum to prevent RF
interference. RS-232C standards specific cable lengths less than 50
feet, but this length is impractical for RF applications.
2. For noise preventation the IF-232C incorporates a photocoupler cir-
cuit which provides electrical isolation between the transceiver and
the computer. You should use a separate power supply for the
IF-232C, as well as for the computer.

Kenwood IF-232C Specifications

General

Brand	Kenwood
Model	IF-232C
Category	Recording Equipment
Language	English