Caltta PR900 is a professional digital repeater with powerful functions and convenient configuration, meeting customers' higher requirements. It is a key part of different PMR solutions for different scenarios.
· Slim and Compact with 1U Design
· Easy Operation and Configuration with Screen and Buttons
· Digital-Analog Auto Detection
· High Security and Reliability with Rich Services
· Multiple Networking Solutions for Various Scenarios
General | |
Digital Protocol | DMR ETSI TS102 361-1,-2,-3;TDMA |
Frequency | UHF1: 400-470MHz VHF: 136-174MHz |
Channel Capacity | 1024 |
Channel Spacing | 12.5kHz/25KHz |
Max Duty Cycle | 100% |
Operating Voltage | AC100-240V @50/60Hz DC13.6V±15% |
Backup Power Supply | Support |
| Size (H*W*D) | 436×44.5×366.4mm (Standard 19-inch 1U height frame) |
Weight | 8.5Kg |
Screen | 2.0-inch HD LCD, 320×240, 10 status LEDs |
Receiver | |
Sensitivity (Analog) | 0.14uV（12dB SINAD） |
Sensitivity (Digital) | 0.14uV（5% BER） |
| Frequency Stability | ±0.5ppm (Max) |
Adjacent Channel Selectivity | 65dB@12.5KHz/75 dB@25KHz (TIA603D) |
65dB@12.5KHz/75 dB@25KHz (ETSI) | |
Intermodulation | 75dB (TIA603D) |
70dB (ETSI) | |
Spurious Rejection | 80dB (TIA603D) |
80dB (ETSI) | |
Blocking or Desensitization | 98dB (TIA603D) |
95dB (ETSI) | |
FM Noise | 40dB (Min) |
Audio Distortion @ Rated Audio | ≤3% (Max) |
Audio Response | +1～-3dB(TIA603D) |
Conducted Spurious Emission | -57dBm (TIA603D) |
Transmitter | |
Frequency Stability | ±0.5ppm |
Power Output | 1W - 50W (UHF1/VHF) |
FM Modulation | 12.5KHz: 11K0F3E / 25KHz: 16K0F3E |
4FSK Digital Modulation | 12.5KHz Data Only: 7K60FXD |
12.5KHz Voice and Data: 7K60FXE | |
Conducted/Radiated Emission | -36dBm≤1GHz; -30dBm>1GHz |
Modulation Limiting | ±2.5KHz @12.5KHz/±5.0KHz @25KHz |
FM Noise | 40dB (Min) |
Audio Distortion @ Rated Audio | ≤3% (Max) |
Audio Response | +1～-3dB(TIA603D) |
Environmental | |
Operating Temperature | -30℃ ~ +60℃ |
Storage Temperature | -40℃ ~ +85℃ |
Ready to Talk to One of the Caltta Experts?
Tel: +86-0755-86556659
E-mail: sales@caltta.com
12F, Building G2, International E-City, Nanshan, Shenzhen, China
+86-0755-86556659
