Name: 25W/45W DPMR Digital Repeater DR550 kirisun
Brand: kirisun
Availability: InStock

Product Details

Product Description

Features:

100% continuous duty cycle

Integrated heat sink and back panel fan provides the good design for 100% continuous duty cycle at 25W output.

Smart detection analog and digital signal

Mix mode in program software realizes the smart detection of analog and digital signals in single channel.

3U rack mount size

3 U rack mount professional design, with two handles, leave enough internal space for duplexer, possible for desktop or wall mount installation.

9 Memory channels

Channels button and LED monitor design in front-panel offer you the clear indication of 9 memory channels and easy switch operation between different channels.

QT/DQT with multi-decode

The DR550 decodes 5 QT/DQT groups in one single channel. This function is useful for sharing a channel with multiple groups.

Bright, clear LED indicate

Up to 8 LED lights integrated in front-panel. It is useful to check the status of operation mode including analog/digital, power level, over temperature status.

Automatic voltage and temperature protection

When the operate voltage, temperature, voltage standing wave ratio exceed the pre-set value, it switches to low power or power off automatically.

Improved audio quality

Kirisun Digitalky ensures the improved audio quality and larger coverage under noisy environment comparing to traditional analog.

Specifications:

General
Frequency Range	400-470MHz
Channel Capacity	9
Channel Spacing	12.5KHz/25KHz
Operating Temperature	-30°c~ +60°c
Operating Voltage	13.6V DC ±20% AC 100—250V 50/60Hz
Frequency Stability	±2.5 ppm
Dimension	425300133(3U)
Weight	10kg
Transmitter
RF Power Output	25W/45W
Frequency modulation	16KφF3E/11KφF3E(Aanalog) 4FSK(Digital)
Antenna Impedance	50Ω
Modulation Limiting	±2.5KHz 12.5KHz, ±5KHz 25KHz
Radiated Spurious Emission	–36dBm < 1GHz –30dBm > 1GHz
FM Noise	45dB 25KHz 40dB 12.5KHz
Modulation Distortion	≤3%
Receiver
Reference Sensitivity(Analog)	0.35uV/-116dBm(12 dB SINAD) 0.22uV/-120dBm(Type)
Reference Sensitivity(Digital)	0.22uV/-120dBm 0.35uV/-116dBm
Adjacent channel Selectivity ETSI:	60dB 12.5KHz 75dB 20/25KHz
Intermodulation ETSI:	75dB
Spurious Response Rejection	70 dB
Rated Audio Output	0.5W
FM Noise	45dB 25KHz 40dB 12.5KHz
Rated Audio Distortion	≤3%

Our Services

Shipping terms

1-5 business days for sample order 5-10 business days for medium order 10-15 business days for OEM order

Service
1. OEM & ODM serivice offered
2. Sample's fee can be refund after order reached 1000 sets.
3.Delivery can be Express:DHL,UPS, FedEx, EMS, TNT; shipping logistic etc & post office for samples

Warranty
Before delivery , we will check the items' quality strictly one by one . * 12 months for radio body & 6month for accessories warranty, please contact us immediately when you get defective,thanks

Payment terms
Payment(shown on home page to customer anti cheater ): T/T, Western Union, escrow below US$1000 accept Paypal payment term (please do NOT believe anybody by Email say Our bank changed, thank you)