Products
kirisun PT578
Model: kirisun PT578
Shipping Weight: /
Units in Stock: 1000 units
Manufactured by: made in China
Description
Features
Specfications
Accessories
A professional portable radio with metal plate and IP65 water-proof protection, which will offers you convenience and reliable communication in daily business.

Water Protection Class IP65
In harsh, noisy and dusty working conditions such as construction sites, your radio is apt to be smudged. The PT578 will bring you reliable communication and high productivity in these working conditions, and its superb waterproof performance allows you to wash off mud and dust on your radio.

Powerful audio output
1.6w audio output and voice compander ensure crisp, clear and strong audio quality even in any noisy environment.

5Tone
Built in 5 Tone signaling for Caller ID

Tough and reliable design
PT578 meets waterproof IP65 where the radio dose not harms when work in the rain. In addition, it meets MIL-810C/D/E/F standards, it could withstand harsh environment.

Safety Assurance
With lone worker, Security enquire, and kinds of emergency features that assure you safety in case of emergencies or accidents

Wide frequency coverage
The PT578 series covers a wide frequency range with one version (136-174, 400-450, 420-470 MHz). Different channel spacing (25, 12.5 kHz) and TX Power (high, low) are programmable per channel.

Channel Scan
The channel scan feature enables the radio to continuously scan each channel in the scan list for activity. Simply press a side function button to activate scanning. When activity is detected on a channel the scan process will stop and you will hear the transmission.

PT578 General

Frequency Range

136~174MHz, 400~470MHz
420-470MHz

Channel Capacity

16

Channel Spacing

12.5KHz/25KHz

Operating Temperature

-30~ +60

Operating Voltage

7.5V DC ±20%

Battery

 1500mAh Li-poly(Standard)

Frequency Stability

±2.5 ppm

Dimension(with battery and antenna)

111mm×52.5mm×33.5mm

Weight(with battery and antenna)

270g

Transmitter

RF Power Output

4W/1W(UHF) 

5W/1W(VHF)

Frequency modulation

16KφF3E/11KφF3E

Antenna Impedance

50Ω

Modulation Limiting

±2.5KHz@12.5KHz, ±5KHz@25KHz

Radiated Spurious Emission

-36dBm < 1GHz 
-30dBm > 1GHz

FM Noise

40dB @ 25KHz
35dB @ 12.5KHz

Modulation Distortion

< 3%

Receiver

Reference Sensitivity

0.28μV@12.5KHz
0.25μV@25KHz typical

Adjacent channel Selectivity

60dB @ 12.5KHz
70dB @ 20/25KHz

Intermodulation

65 dB

Spurious Response Rejection

70 dB

Rated Audio Output

1W

S/N

40/35

Rated Audio Distortion

3%

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