Model: Caltta PR900 u1 UHF DMR
SKU:
PR900 U1 UHF
Barcode:
482000010256
Product code:
PR900 U1 UHF
Dimensions (LxWxH):
483×361.5×44.5 mm
Weight:
8.5 kg
Already bought: 0 pcs.
Viewed: 339 times
106,650.00 грн

Equipment:


Caltta Technologies Co.

Caltta Technologies Co.

Caltta Technologies Co., Ltd., originally part of ZTE Corporation, was founded in 2012 and is now a leading provider of integrated professional trunking communications solutions. Company official website:  https://www.caltta.com/ ... Read more...

DMR conventional communication repeater Caltta PR900 U1 UHF DMR

Features:

  • Supports DMR Tier 2 (Conventional or Pseudotrunk)
  • Designed for installation in a 19" rack (1U)
  • Output power of 45W (UHF) at 100% duty cycle
  • Power supply mode: 220V network with backup battery support
  • Supports ROMC (Repeater Operation Maintenance Center) parameter control platform
  • Connection of repeaters to each other via a radio channel in the absence of a classical IP network (Active Link mode)
  • Equipment meets the needs of professional users anywhere and at any time.

Radio specifications

Standards and frequencies  
  • UHF1 frequency range: 400MHz - 470MHz
  • Power: 45W (UHF)
  • Digital protocol ETSI TS102 361 -1, -2, -3
  • Number of channels: 1024
  • Frequency grid step: 12.5/20/25kHz;
  • Digital, analog, or mixed mode of operation;
Basic technical characteristics  
  • IP network connection mode (IP Connection) - up to 512 repeaters in the network;
  • Pseudotracking mode (without allocating a separate control channel) for creating a communication system with efficient use of free channels (time slots);
  • Encryption (on board) in digital mode: Basic (key length up to 256 bits), ARC4 (40 bits)
  • AES encryption (paid option) in digital mode, key length up to 256 bits);
  • Multi-site roaming (included in the cost);
  • 100% duty cycle
  • Relative frequency stability ±0.5 ppm
  • 2.0" TFT LCD screen, 320×240
  • Low output power level 1W
  • High output power level 50W
  • Radiation classes in analog mode 12.5kHz: 11K0F3E 25kHz: 16K0F3E
  • Radiation classes in digital mode 12.5kHz Data: 7K60FXD 12.5kHz Voice & Data: 07K60FXE
  • Out-of-band radiation -36dBm@≤1GHz -30dBm@>1GHz
  • Maximum modulation deviation ±2.5kHz@12.5kHz ±5.0kHz@25kHz Audio channel frequency response +1dB ~ -3dB
  • Audio distortion ≤3% (Typical value)
  • Sensitivity in analog mode 0.22μV (12dB SINAD)
  • Sensitivity in digital mode 0.22μV (5% BER)
  • Intermodulation interference suppression 75dB (TIA603D) 70dB (ETSI)
  • Adjacent channel selectivity 65dB@12.5kHz/70dB@25kHz (TIA-603D) 65dB@12.5kHz/70dB@25kHz (ETSI)
  • Parasitic channel suppression 80dB (TIA603D) 80dB (ETSI) FM noise and distortion -40dB@12.5kHz
  • Out-of-band radiation -57dBm Audio channel frequency response +1dB ~ -3dB
  • Audio distortion ≤3% (Typical value)
  • Power supply voltage from ~100V to ~240V @ 50Hz 60Hz; =13.2V ±15%
  • Size 483mm × 44.5mm × 361.5mm
  • Weight 8.5kg
Operating conditions  
  • Operating temperature from -30°C to +60°C
  • Storage temperature from -40°C to +85°C
Operating conditions  
  • Retranslator: 1 piece
  • Power cable: 1 piece
  • User manual: 1 piece
  • Warranty card: 1 piece

Dimensions and weight

Dimensions (LxWxH):
483×361.5×44.5 mm
Weight:
8.5 kg
Reviews: 0

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Questions: 0

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