PRODUCT DESCRIPTION
The smallest portable repeater;
Exquisite industrial design the best choice of business consumer and
amateur hobbyist.Durable die-cast chassis, easily assembled &
disassembled; Diverse applications for residence security management,
hotel & restaurant, entertainment spot, construction,
manufacturing, etc.
CTCSS/CDCSS encode &
decode function, providing high flexibility for network
application
AC/DC power supply selectable, with optional DC
auto-revert feature & external jack for floating charge
function
Switchable PTT Controlled / Continuous/Temperature
Controlled fan
PC programmable with external RJ45 I/O
port
Compact portable design internal installation
available for duplexer.
KEY FEATURES
Floating Charge
The TR-50 provides selectable
AC(100~240V 50/60Hz)/DC(10.2 - 14.6V) power supply. Normally users
can equip battery back-up system connected to the external DC jack
with floating charge function in the mean time. This supports
auto-switching to DC battery once the AC mains fails.
CTCSS/CDCSS encoder & decoder
Set up talkgroups with unique
CTCSS/CDCSS to prevent unwanted conversations on the same frequency.
MULTI-CONTROL FOR ONSET OF THE FAN
The powerful DC brushless fan inside
the cabinet is to effectively ensure the transmitter's durability and
stability while working at tough situations. Three options for the
jumpers are PTT controlled, Continuous and Temperature controlled
respectively.
LED indicators
The LED indicators on the front panel
highlight system status at a glance, including power-up, receive and
transmit.
PROGRAMMABLE CHANNEL SPACING
Users can set either a 25KHz or a
12.5KHz channel spacing to accommodate present and future channel
allocations according to local radio regulations.
PC Programming & Tuning
The repeater provides tuning in the
field from a desktop or portable PC.Radio parameters for programming
are TX/RX frequency,CTSCC/CDCSS,squelch level,etc.
BASE STATION CAPABILITIES &
LOCAL SPEAKER
The TR-50 can be operated as a
full-duplex base station with the optional SM-08R Microphone
connected. In addition, a built-in speaker on the front panel makes
it available that the channel conversation can be monitored.
COMPACT DESKTOP DESIGN &
DUPLEXER INSTALLATION
This portable repeater can be placed in
office environments or dispatch center with minimal space required
whereas duplexer installation is still available inside the cabinet.
SPECIFICATIONS
General |
Frequency Range | 136-150MHz 150-174MHz 400-420 Mhz 450-470 MHz |
Channel Capacity | 1 |
Channel Spacing | 25/12.5 KHz |
Operating Voltage | AC 100-240V / DC 10.2 - 14.6V |
Current Drain
| Standby: | 0.2A or less |
Receive: | 0.8A or less |
Transmit: | 2.2A or less |
Frequency Stability | ±2.5ppm |
Operating Temperature | -30℃~+60℃ |
Antenna Impedance | 50Ω |
Dimensions (L×W×H) | 218 mm×90mm×222mm |
Weight | 2.9 Kg |
Transmitter |
RF Power Output | 4.5±0.5W |
Modulation | 16KΦF3E/8.5KΦF3E |
Spurious and Harmonics | 70dB |
FM Noise | 40/35dB |
Audio Distortion | ≤5% |
Receiver |
Sensitivity | ≤0.35 uV |
Selectivity | 70/60dB |
Intermodulation | 65/60dB |
Spurious Response Rejection | 70/65dB |
S/N | 45/40dB |
Rated Audio Power Output | 500mW |
Rated Audio Distortion | ≤5% |
LISAINFO (INGLISE KEELES)
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TEHNILISED NÄITAJAD
Üldnäitajad
| Sagedused: | 440-470MHz |
| Kanalite arv: | 1 |
| Kanalisamm: | 25/12.5KHz |
| Sageduse stabiilsus: | +/- 2 ppm |
| Töökeskkonna temperatuur: | - 30°C...+ 60°C |
| Toitepinge: | AC 100-240V
DC 10.2-14.6V |
| Mõõtmed: | 90 x 220 x 218 mm |
| Kaal: | 2.5Kg |
Vastuvõtja
| Tundlikkus: | <3.5 µV |
| Selektiivsus: | 70/60dB |
| Heli väljundvõimsus: | 0.5W |
| Intermodulatsioon: | 65/60dB |
Saatja
| Saatevõimsus: | 4.5W +/-0.5W |
| Heli moonutus: | <5% |
| FM müra: | 45/40dB |