Caltta PH660 DMR Portable Radio

Features of PH660 DMR Portable Radio

• Full EncryptionSupport 40bit basic encryption. 128/256bit AES  encryption are optional. It also supports lone worker, alarm, man-down and other functions to protect users’ safety.
• Loud and Clear VoiceWith a 2W speaker and optimized audio design, PH660 ensures clear communication even in a noisy environment.
• Compact DesignOnly 290g (antenna and battery included) in weight and 100mm in height. Portable and easy to operate. The surface is designed with anti-slip texture, making it comfortable to hold and anti-slip even in wet environments.
• Military StandardMIL-STD-810H rated, PH660 is resistantto dropping andshocks at various levels.
• Large-capacity BatteryWith a 2600mAh large-capacity battery and digital power reduction technology, PH660 can work for at least 20 hours in digital mode (5:5:90), meeting the needs of long work shifts.
• Complete ServiceIn addition to basic DMR voice and data services, PH660 also supports many optional features such as GPS/BDS, Bluetooth, VOX, etc.
• Digital-and-analog CompatibleDigital-and-analog compatible, PH660 realizes the smooth evolution of the system. It also supports digital direct/repeater dual-time slots and automatic cross-site roaming.
• IP68 ProtectionIP68 rated, PH660 is resistant to water and dust, ensuring normal operation in extreme environments.
  
  

  Specifications of PH660 DMR Portable Radio

  General
  Digital Protocol	ETSI TS102 361-1, -2, -3, -4(optional)
  Frequency	UHF1: 400-470MHz  UHF3: 350-400MHz  VHF: 136-174MHz
  Channel Capacity	1024
  Zone Capacity	64
  Channel Spacing	12.5KHz/20KHz/25KHz
  Frequency Stability	±0.5ppm
  Operating Voltage	7.4V
  Battery Capacity	2600mAh (Standard) / 2000mAh (Optional)
  Battery Life(5:5:90)	Analog: 16 hours Digital: 20 hours (5: 5: 90 working cycle, high power transmission)
  Size (H x W x D)	100*54.5*36.5mm (Without Antenna)
  Weight	About 290g (With Antenna and Battery)
  Screen	1.75″ Transflective LCD, 240×180, 4 Lines Text
  Vocoder	AMBE++
  Bluetooth	BT2.1+EDR / 4.0 (optional)
  Location	GPS (Optional)
  Man down / Vibration	Support
  Real-time Clock	Support
  Encryption	Support 40bit Basic Encryption, 128/256bit Advanced Encryption is optional
  Receiver
  Sensitivity (Analog)	0.18uV(12dB SINAD)
  Sensitivity (Digital)	0.18uV (5% BER)
  Adjacent Channel Selectivity	60 dB@12.5KHz/70 dB@20/25KHz (TIA603A)
  	60dB@12.5KHz /70 dB@20/25KHz ( ETSI )
  Intermodulation	70 dB (TIA603D)
  	65 dB (ETSI)
  Spurious Rejection	70 dB (TIA603D)
  	70 dB (ETSI)
  Blocking	80dB(TIA603D)
  	84dB(ETSI)
  Co-channel Rejection	-12~0 dB @12.5KHz/-8~0 dB @20/25KHz
  Hum and Noise	-40 dB@12.5KHz /-43 dB@20KHz /-45 dB@25KHz
  Rated Audio Power	0.5W
  Max Audio Power	2.0W
  Rated Audio Distortion	≤3%
  Audio Response	+1～-3dB (TIA603D)
  Conducted Spurious Emission	-57 dBm (TIA603D)
  Transmitter
  Low Power Output	1W
  High Power Output	4W (UHF1&UHF3) or 5W (VHF)
  FM Modulation	12.5KHz: 11K0F3E / 20KHz: 14K0F3E / 25KHz: 16K0F3E
  4FSK Digital Modulation	12.5KHz Data Only: 7K60F1D&7K60FXD
  	12.5KHz Voice Only: 7K60F1E&7K60FXE
  	12.5KHz Voice And Data: 7K60F1W
  Conducted/Radiated Emission	-36dBm ≤1GHz ; -30dBm >1GHz
  Modulation Limiting	±2.5KHz @12.5KHz /±4KHz @20KHz /±5.0KHz @25KHz
  FM Hum and Noise	-40 dB@12.5KHz /-43dB@20KHz /-45 dB@25KHz
  Adjacent Channel Power	60 dB@12.5KHz /70 dB @20/25KHz
  Audio Distortion	≤3%
  Audio Response	+1～-3dB(TIA603D)
  Environmental
  Operating Temperature	-30℃ ~ +60℃
  Storage Temperature	-40℃ ~ +85℃
  ESD	IEC 61000-4-2 (level 4) ±8kV (Contact) ±15kV(Air)
  Dust and Water Resistance	IP68
  Reliability	MIL-STD-810H
  GPS
  Accuracy specs are for long-term tracking (95th percentile values>5satellites visible at nominal -130 dBm signal strength)
  TTFF (Time To First Fix) – Cold Start	<60s
  TTFF (Time To First Fix) – Hot Start	<10s
  Horizontal Accuracy	<10m