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| Categories | Portable Wireless Video Transmitter |
|---|---|
| Brand Name: | Ding Shen |
| Model Number: | DS-RFPA900 |
| Place of Origin: | China |
| MOQ: | 1 Set |
| Price: | Negotiation |
| Payment Terms: | T/T |
| Supply Ability: | 1000PCS per month |
| Delivery Time: | 3-7 days |
| Packaging Details: | export standard packing |
| Type:: | Professional Amplifier |
| Frequency Range:: | 330-340MHz/ 340-350MHz |
| Max RF Output: | 50dBm /100W |
| RF Input/ Output Ports:: | SMA-Female |
| Place of Origin:: | Chongqing, China |
| Gain:: | 50dBi |
| Working Voltage: | 27VDC(27V-28V) |
| Working Current:: | 10A |
75~100W RF Linear Power Amplifier 900-980MHz 48.5dBm~50dBi Long Range PA DC 27V
Specification:
| No. | Item | Specification | |
| 1 | Frequency Range GSM | 900-980MHz | |
| Customized | |||
| 2 | Gain | 50dB | |
| 3 | Max RF Output Power | 48.5dBm-50dBm | |
| 4 | Input Range | ≤10dBm | |
| 5 | Gain Adjust Range | 31dB | |
| 6 | Gain Adjust Step | 1dB | |
| 7 | In-Band Ripple | 2dB | |
| 8 | Input/Output VSWR | Less 1.5 | |
| 9 | Working Voltage | 27VDC | |
| 10 | Working Current | 75W | 8A |
| 100W | 9.1A | ||
| 11 | RF Input/ Output Ports | SMA-Female | |
| 12 | Dimension | 210x110x25mm | |
| 13 | Weight | 2kg | |
| 14 | Power Supply Interface | Pull-core Capacitance | |
| 15 | Other | Shut-down over High VSWR (Option) Shut-down over High temperature (Option) Auto-restart after 30second against shut-down (Option) | |
| 16 | I/O Port | DB9 Male (Option) | RS485 (With free PC software) |
| Setting: ON/OFF, ATT, Gain, Alarm Temperature, Alarm VSWR; | |||
| Monitoring: RF Power, VSWR, Temperature, ATT, Gain, Alarms | |||
| PIN1,PIN2: RS485A; PIN3,PIN4: RS485B | |||
| DB15 Female | PIN1: 1dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | ||
| PIN2: 2dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |||
| PIN3: 4dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |||
| PIN4: 8dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |||
| PIN5:16dB Attenuation(Hang in air or add 5VDC: No attenuation; Grounding: attenuation) | |||
| PIN7: V/L, VSWR (Reflected RF Power Indicator; Max voltage:4V) | |||
| PIN10:P/L (Output RF Power Indicator; Max voltage:4V) | |||
| PIN11: LE (Hang in air or grounding: Enable; input +5V: Unable ) | |||
| PIN14: T/LTemperature:0.02V/1Celsius ,0.3V for 30 Celsius | |||
| PIN15: GND | |||
| PIN6, PIN8, PIN9, PIN12, PIN13 : NC | |||
|
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