■ Specifications
                    The Audio Distributors are mainly used as a passive AF line combiner or splitter. Each modular consists of four identical AF combiner/splitter.The HKADN is used at the Air-traffic Control Center, while the HKADP is used at a remote radio site.
The HKADP has two identical optocoupler blocks which makes it easy to control PTT and SQ signal.
 ■ Technical Data
                | Audio frequency | 0.3kHz ~ 3.4 kHz | 
| Input and output impedance Nominal(port 1,2,3) | 600Ω | 
| Input and output impedance High(port 4) | typ. 4kΩ | 
| Operating voltage(only HKADP) Positive 
 | +24V ~ +48V DC | 
| Operating voltage(only HKADP) Negative 
 | -24V ~ -48V DC | 
 ■ Inquiry
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  E-mail:ZZHHKJ@126.com  Tel:+86 371 67897082
 Tel:+86 371 67897082