YAESU PTT splitter manual

This box serves as an adapter for the ACC connector called TUNER on the back of the TRX YAESU. This connector contains INH - inhibit, PTT out, 13.8V and tuner pins.

The box also contains protection circuitry to isolate the TRX from external equipment. Two independent PTT outputs switched by FET transistors, INHIN input for broadcast inhibit, LED indicator, etc.

RCA inputs and outputs include optical isolation to protect the TRX.

Applications

Splitter

RCA connectors

PTT OUT

- two independent PTT outputs
- output FET switch 30V DC 1A each
- LED indicator
- optocoupler isolation
- transmitting = short at RCA

INH IN

- inhibit input
- active = low
- optocoupler isolation
- inhibit = no power out
- LED indicator

Product details

Included in package

Splitter assembled and tested
Mini-DIN 8 1.5m cable - image
4pcs self adhesive feet pads (box version) - image

Box dimensions (mm)	58x50x24 mm - al box
PCB dimensions (mm)	50x50.4 mm
Weight brutto (kg)	0.18 kg

Manufacturer:

Ing. Jan Šustr
ID 05476356, VAT CZ8407024780
Palachova 1777/7, 591 01 Žďár nad Sázavou, Czech republic, Europe

General instructions:

Please also read general instructions before handling the product.

European Union Declaration of Conformity

Manufacturer Ing. Jan Šustr (QRO.cz):

ID 05476356, VAT CZ8407024780
Palachova 1777/7, 591 01 Žďár nad Sázavou, Czech republic, Europe

declares that the assembled product:

YAESU PTT SPLITTER

is compatible with the relevant Union harmonisation legislation directives:
EMC Directive 2014/30/EU
ČSN EN 61000-6-3 ed. 2
ČSN EN 61000-6-1 ed. 2 (333432)

On behalf of Ing. Jan Šustr (QRO.cz)
Ing. Jan Šustr, CEO
11th March 2024