品牌: Tianjin Telecom, China.
型号: TCB-C-335.
描述: “Bright Aviation” sells TCB-C-335 series portable 150M/400M analog and digital vehicle mounted station.
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Product
Analog and Digital Vehicle Mounted Station（150M/400M）
一、Overview
There are two working modes for vehicle mounted station:
1. Transceiver same frequency mode: multiple vehicle mounted stations set the same working frequency for receiving and transmitting, and ground communication dispatching can be carried out after simple networking. The communication distance is about 8 km radius.
2. Transceiving and receiving different frequency mode: with the help of relay station, the communication distance is about 12km radius, the communication quality is better, and the communication distance is longer.
vehicle mounted station appearance, as shown below.
二、Characteristic
1. Working mode: support analog conventional (DMR) and PDT/DMR digital trunking (PDT/DMR).
2. It supports the Beidou positioning function, and can be externally connected with Beidou antenna and vehicle mounted ceiling antenna to enhance the signal strength and coverage distance.
3. Front high-power 4W speaker, clear and audible in noisy environment.
4. The 2.0 inch translucent LCD color display screen is adopted, so that the display information can be clearly seen even in outdoor strong light.
5. Comply with IP54 test standard.
6. The structure is firm and durable, wear-resistant and anti-aging.
三、Performance
一、Basic Indicators | |||
No. | Parameter | Parameter | |
1 | Working Mode: simulation, PDT，DMR。 | Frequency Range: 136～174MHz, 350～400MHz, 400～470MHz. | |
2 | Frequency Stability: ±0.5ppm. | Digital Vocoder Type: NVOC, AMBE+2 | |
3 | Channel Spacing: 12.5kHz/25kHz. | Number of Channels: 32 (analog/digital). | |
4 | Antenna Impedance: 50Ω. | Weight: 3Kg. | |
5 | Size: 10 (L) * 3.2 (W) * 6 (D) cm. | Working Mode: half duplex. | |
6 | DC Voltage: rated voltage 13.8Vdc, applicable range 12V~17V. | Connector: M type female. | |
二、Transmitter Index | |||
1 | RF Power: 5～25W (1W step adjustable). | Digital FSK Error:<1.5%. | |
2 | Stray Emission: -36dBm (≤1GHz); -30dBm(>1GHz)。 | Audio Distortion: ≤3%. | |
3 | Modulation Mode: FM（analog）；4FSK（digital）。 | Frequency Response:+1dB, -3dB. | |
三、Receiver Index | |||
1 | Sensitivity (Analog): ≤ 0.30μV (12dB, SINAD) | Sensitivity (Digital): ≤0.25μV (bit error rate ≤5%). | |
2 | Adjacent Channel Selectivity: 70dB@12.5kHz ; 60dB@25kHz . | Stray Suppression: ≥70dB. | |
3 | Intermodulation: ≥70dB@25kHz ; ≥60dB@12.5kHz . | Audio Distortion: ≤3%. | |
4 | Audio Output Power: 4W. | / | |
五、Equipment List ( One Vehicle Mounted Station Basic Configuration List)
No. | Name | Model | Qty/Unit | Description |
1 | On Board Station | / | 1 Pcs | / |
2 | Hand Microphone | / | 1 Pcs | / |
3 | AC Adapter | / | 1 Pcs | Car power cigarette lighter adapter. |
4 | Outdoor Ceiling Antenna | / | 1 Pcs | / |
5 | Data Line and Write Frequency Software | / | 1 Set | / |
6 | Other Accessories | / | 1 Set | / |
六、Application
Tongren Airport, Wugang Airport, Shigatse Airport, Wuhai Airport, Zhaotong Airport and other Chinese airports.
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