Hytera PD685 DMR Business Digital Radio

Description

Frequency Range: UHF: 400-527MHz; VHF: 136-174MHz

Channel Capacity: 1024

Zone Capacity: 64 (each with a maximum of 256 channels)

Channel Spacing: 25/20/12.5KHz

Operating Voltage: 7.4V

Battery: 1500mAh (Li-Ion); 2000mAh (Li-Ion)

Battey Life(5/5/90 Duty Cycle;High TX Power): Analog/Digital:; 11hours/16hours (1500mAh); 14.5hours/21hours (2000mAh)

Frequency Stability: ??0.5ppm

Antenna Impedance: 50??

Dimensions(H??W??D) mm: 122 ?? 54 ?? 27 (1500mAh); 122 ?? 54 ?? 31 (2000mAh)

Weight: 310g (1500mAh); 329g (2000mAh)

Display: LCD display:160??128 pixel??65536 colours??1.8 inch??6 rows

RF Power Output: UHF HP 4W; UHF LP 1W; VHF HP 5W; VHF LP 1W

FM Modulation: 11K0F3E @ 12.5KHz; 14K0F3E @ 20KHz; 16K0F3E @ 25KHz?

4FSK Digital Modulation: 12.5KHz Data Only: 7K60FXD; 12.5KHz Data & Voice: 7K60FXW

Conducted/Radiated Emission: -36dBm ??1GHz; -30dBm > 1GHz

Modulation Limiting: ??2.5KHz @ 12.5KHz; ??4.0KHz @ 20KHz; ??5.0KHz @ 25KHz?

FM Hum&Noise: 40dB @ 12.5KHz; 43dB @ 20KHz; 45dB @ 25KHz

Adjacent Channel Power: 60dB @ 12.5KHz; 70dB @ 20/25KHz

Audio Response: +1 ??-3dB

Audio Distortion: ??3%

Digital Vocoder Type: AMBE+2?/SELP

Digital Protocol: ETSI-TS102 361-1;-2;-3

Sensitivity(Analog): 0.3??V(12dB SINAD); 0.22??V(Typical)(12dB SINAD); 0.4??V(20dB SINAD)

Sensitivity(Digital): 0.22??V/BER5 %

Adjacent Channel Selectivity: TIA-603: 60dB @ 12.5 KHz / 70dB @ 20&25KHz; ETSI: 60dB @ 12.5 KHz / 70dB @ 20&25KHz

Spurious Response Rejection: TIA-603: 70dB @ 12.5 / 20 / 25KHz; ETSI: 70dB @ 12.5 / 20 / 25KHz

Intermodulation: TIA-603: 70dB @ 12.5 / 20 / 25KHz; ETSI: 65dB @ 12.5 / 20 / 25KHz

Hum&Noise: 40dB @ 12.5KHz?; 43dB @ 20KHz?; 45dB @ 25KHz?

Rated Audio Power Output: 0.5W

Rated Audio Distortion: ??3%

Audio Response: +1 ??-3dB

Conducted Spurious Emission: <-57dbm horizontal position accuracy: <5m (50% probable); <10m (95% probable) cold start (time to first fix): <1 minute hot <10 seconds note: accuracy specs are for long-term tracking(95th percentile values>5 satellites visible at a nominal-130dBm signal strength)

Operating Temperature: -30?桫+60??

Storage Temperature: -40?桫+85??

ESD: IEC 61000-4-2??level 4??; ??8kV??Contact??; ??15kV??Air??

MIL Standard: MIL-STD-810 C/D/E/F/G

Humidity: Per MIL-STD-810 C/D/E/F/G

Dust & Water Protection: IP67

Shock & Vibration: Per MIL-STD-810 C/D/E/F/G