| NX-720 | NX-820 | ||
|---|---|---|---|
| GENERAL | |||
| Frequency Range | Type 1 | 136 - 174 MHz | 450 - 520 MHz |
| Type 2 | - | 400 - 470 MHz | |
| Number of Channels | 260 | ||
| Zones | 128 | ||
| Max. Channels per Zone | 250 | ||
| Channel Spacing | Analog | 12.5 / 15 / 25 / 30 kHz | 12.5 / 25 kHz |
| Digital | 6.25 / 12.5 kHz | 6.25 / 12.5 kHz | |
| Operating Voltage | 13.6 V DC ± 15% | ||
| Operating Temperature Range | -22° F to +140° F (-30° C to +60° C) | ||
| Frequency Stability | ± 1.0 ppm | ||
| Antenna Impedance | 50 Ω | ||
| Dimensions (W x H X D) Projections not included | 6.30 x 1.69 x 5.35 in (160 x 43 x 136 mm) | ||
| Weight (net) | 2.64 lbs. (1.2 kg) | ||
| RECEIVER | |||
| Sensitivity | Digital @ 6.25 kHz (3% BER) | 0.20 μV | |
| Digital @ 12.5 kHz (3% BER) | 0.28 μV | ||
| Analog (12 dB SINAD) | 0.25 μV | ||
| Selectivity | Analog @ 25 kHz | 80 dB | |
| Analog @ 12.5 kHz | 70 dB | ||
| Intermodulation | Analog | 70 dB (± 50, 100 kHz) | |
| Spurious Response | Analog | 85 dB | 80 dB |
| Audio Distortion | Less than 3% | ||
| Audio Output | 4 W / 4 Ω | ||
| TRANSMITTER | |||
| RF Power Output | 50 - 30 - 5 W | 45 - 30 - 5 W | |
| Spurious Response | 73 dB | 75 dB | |
| FM Hum & Noise | Analog @ 25 kHz | 50 dB | |
| Analog @ 12.5 kHz | 45 dB | ||
| Audio Distortion | Less than 3% | ||
| Modulation | 16K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
||
| GPS | |||
| TIFF (Time to First Fix) - Cold Start | < 60 seconds | ||
| TIFF (Time to First Fix) - Hot Start | < 10 seconds | ||
| Horizontal Accuracy | < 10 meters | ||
Accuracy specs are for long-term tracking (95th percentile values > 5 satellites visible at a nominal - 130 dBm signal strength).
Analog measurements made per TIA/EIA 603 and specifications shown are typical.
Specifications are subject to change without notice, due to advancements in technology.
FleetSync® is a registered trademark of JVC KENWOOD Corporation.
LTR® is a registered trademark of Transcrypt International.
AMBE+2™ is a trademark of Digital Voice Systems Inc.
Windows® is a registered trademark of Microsoft Corporation.
NXDN® is a registered trademark of JVC KENWOOD Corporation and Icom Inc.
NEXEDGE® is a registered trademark of JVC KENWOOD Corporation.
| MIL Standard | MIL 810C Methods/ Procedures |
MIL 810D Methods/ Procedures |
MIL 810E Methods/ Procedures |
MIL 810F Methods/ Procedures |
MIL 810G Methods/ Procedures |
|---|---|---|---|---|---|
| Low Pressure | 500.1/Procedure I | 500.2/Procedure I, II | 500.3/Procedure I, II | 500.4/Procedure I, II | 500.5/Procedure I, II |
| High Temperature | 501.1/Procedure I, II | 501.2/Procedure I, II | 501.3/Procedure I, II | 501.4/Procedure I, II | 501.5/Procedure I, II |
| Low Temperature | 502.1/Procedure I | 502.2/Procedure I, II | 502.3/Procedure I, II | 502.4/Procedure I, II | 502.5/Procedure I, II |
| Temperature Shock | 503.1/Procedure I | 503.2/Procedure I | 503.3/Procedure I | 503.4/Procedure I, II | 503.5/Procedure I |
| Solar Radiation | 505.1/Procedure I | 505.2/Procedure I | 505.3/Procedure I | 505.4/Procedure I | 505.5/Procedure I |
| Rain | 506.1/Procedure I, II | 506.2/Procedure I, II | 506.3/Procedure I, II | 506.4/Procedure I, III | 506.5/Procedure I, III |
| Humidity | 507.1/Procedure I, II | 507.2/Procedure II, III | 507.3/Procedure II, III | 507.4 | 507.5/Procedure II |
| Salt Fog | 509.1/Procedure I | 509.2/Procedure I | 509.3/Procedure I | 509.4 | 509.5 |
| Dust | 510.1/Procedure I | 510.2/Procedure I | 510.3/Procedure I | 510.4/Procedure I, III | 510.5/Procedure I |
| Vibration | 514.2/Procedure VIII, X | 514.3/Procedure I | 514.4/Procedure I | 514.5/Procedure I | 514.6/Procedure I |
| Shock | 516.2/Procedure I, II, III, V | 516.3/Procedure I, IV, V | 516.4/Procedure I, IV , V | 516.5/Procedure I, IV, V | 516.6/Procedure I, IV, V |
| International Protection Standard | |||||
| Dust & Water Protection | IP54: Radio itself | ||||
To meet MIL-810 and IP grade, microphone and cover for the D-sub15 and SP connector have to be connected.
(Do not use the KCT cable and/or SP cable.)
