31 YearsWireless Communication System Solution Supplier
31 YearsWireless Communication System Solution Supplier
AP3500 NXDN Digital Mobile Radio
AP3500
AP3500 NXDN provides user-friendly interface and keypad for easy operation. Support GPS/Beidou/GLONASS positioning, which can be realized GPS/Beidou/GLONASS position information transmission, combined with command and dispatch software, can be intuitively view the location of people on the map and make voice calls with them.
Product Orientation Map
Features
Specifications
Accessories
NXDN DIGITAL AIR INTERFACE
AP3500 radios employ NXDN, an FDMA digital air interface with AMBE+2™ voice coding technology, with forward error correction and unique filtering to obtain superior coverage even at weak RF signal strengths.
The NXDN air interface is capable of fitting into both 12.5 kHz and 6.25 kHz bandwidth channel operation to ensure rock-steady frequency stability, exceeding all regulatory and emissions mask requirements in all bands.
Analog / Digital Mode
AP3500 supports digital DMR and analog two modes to realize analog to digital upgrade and it can compatible with users'ooriginal analog devices.In the harsh communication conditions, digital mode has better performance than analog mode, and the voice is much clearer. 12.5kHz frequency bandwidth can offer two-channels voice communication, effectively improving the spectrum utilization efficiency.
NXDN Convention / NXDN Trunking
AP3500 supports 2 digital modes: DMR Convention and DMR Trunking
DMR Digital Trunking system is a large scale communication system that can cover a large area and communicate with multiple groups of users at the same time. n the trunking mode, AP3500 can offer rich calling applications through single-call, group call, group call and other calling functions.
Dual-slots
The free slot can be allocated to enhance frequency efficiency and timelyresponse under emergency.
Beidou/GPS Positioning (Optional)
AP3500 has built-in Beidou /GPS positioning module, which can support Beidou /GPS positioning data transmission under both conventional and trunking modes. In the trunking mode, the dispatcher can directly communicate with target communication units which selecting from the map
Reliable and Durable
AP3500 can meet with IP54 standard, its structure is reliable and durable. lt has outstanding performance on Shock AND Vibration and other harsh operating environment.
Application fields
Highways, Urban comprehensive law enforcement, Transportation and other fields which requiring long-distance communication and high reliability.
Appearance Introduction
Product Accessories
Microphone
Bracket
Power Cable
Hanger+Screws
Mounting Screws
| Transmitter | |
| RF Power | 10W (Low); ≤25W (High) |
|
Power Margin Variation |
+2/-3dB (under Extreme Conditions) |
| Frequency Error | ±1.0ppm |
| FSK Error | <2% |
|
4FSK Transmission Bit Error Rate (BER) |
≤1×10-4 |
|
4FSK Modulation Frequency Deviation Error |
≤10.0% |
| Occupied Bandwidth | ≤8.5KHz |
| TX Attack/Release Time | ≤1.5ms |
|
Adjacent Channel Power |
≤-60dB @ 12.5KHz ≤-70dB @ 25KHz |
|
Transient Adjacent Channel Power |
≤-50dB @ 12.5KHz ≤-60dB @ 25KHz |
|
FM Modulation |
4K00F1D @ 6.25KHz 8K0F3E @ 12.5KHz 16K0F3E @ 25KHz |
|
4FSK Digital Modulation |
12.5KHz(data only):7K60FXD 12.5KHz(data＋voice):7K60FXE |
| Audio Distortion | ≤3% @ 40% Deviation |
| Audio Response | +1 ~ -3dB |
| FM Hum and Noise | 40dB@12.5KHz/45dB@25KHz |
| Spurious Emission |
≤-36dBm(9KHz～1GHz) ≤-30dBm(1GHz~12.75GHz) |
| Receiver | |
| Analog Sensitivity |
0.18μV (Typical)(12dB SINAD) 0.22μV (12dB SINAD) 0.30μV (20dB SINAD) |
| Digital Sensitivity | 0.20μV (Typical)(BER 5%) |
|
Adjacent Channel Selectivity |
60dB @ 12.5kHz 70dB @ 25kHz |
|
Intermodulation Rejection |
65dB @ 12.5kHz 65dB @ 25kHz |
| Blocking |
90dB @ 12.5kHz 90dB @ 25kHz |
| Co-Channel Rejection |
-12dB @ 12.5KHz -8dB @ 25KHz |
|
Spurious Response Rejection |
70dB @ 12.5KHz 70dB @ 25KHz |
|
Rated audio output power |
3 W /4Ω |
|
Conducted Spurious Emission |
<-57dBm(9KHz～1GHz) <-47dBm(1GHz～12.75GHz) |
| General | |
| Frequecy Range |
136~174MHz 350~400MHz 400~470MHz 450~520MHz |
| Channel Spacing |
6.25KHz(NXDN) / 12.5 KHz / 25 KHz |
|
Channel/Zone Capacity |
2000 Channels / 64 Zones |
| Operating Voltage | 13.6V±15% |
| Vocoder type | AMBE+2 |
| Frequency stability | ±1.0ppm |
| Antenna impedance | 50Ω |
| Dimension | 170×170×57mm |
| Weight | about 1.65kg |
*The above specifications are tested in accordance with applicable standards. Due to the continuous development of technology, the above index data are subject to change without notice.
Product accessories
Microphone
Bracket
Power Cable
Hanger+Screws
Mounting Screws
About Us
Products
Solution
Contact Us
Telephone consultation service line
+86-(0)595-22471179
#5, Chongxiang Street, Econ.&Tech. Area, Quanzhou, Fujian, China.
WeChat：+86-13960400802
E-mail：sales@cnlisheng.com
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