Long Range Wireless A/V Tranmission System
Generally when installing security surveillance system in building, or monitoring system for mudslide, water gate and coastal condition, due to the special environment that cable can not be installed, can only depend on wireless transmission units. But currently majority of the wireless transmission system available to the general public are either poor transmission image and very short distance, or just image but no control and data signal.
Features:
- Overcome location difficulty - Location where cable/wire system must frequently install/remove and location where mobility is a requirement.
- Two way communication - Video and Audio signal can be transmitting one way for communications and monitoring between the controller and the monitoring site, and both way for data signal.
- Security alarms interface - Can interface with two sets of security system for monitoring.
- Low installation cost - Without the need for cabling lower the installation cost.
Benefits:
- High quality video transmitting - By using the wideband FM wireless system, even in complex terrain, can still transmit high-quality, high-resolution motion video CCD signal for long distance (Without obstruction range can be up to 5 km / 3 miles).
- Two ways remote control - With two ways GMSK technology, allow monitor site remote control Pan/Tilt, camera's zoom in/out, focus, and speed dome camera.
- Data Pass-Through Mode - RS-485 jack for connection to PC with tangle link, software data rates 1200 to 9600 baud.
Transmitter Specifications (LRVS-24Tx):
- System
- Power Input: 90VAC ~ 240VAC to DC12V
- Power Consumption: 30 Watts
- Video
- Video Level: 1 Vp-pI/P
- Impedance: 75 Ohm
- I/P Connector: RCA Jack
- S/N Ratio: 45 dB min
- Video Signal: NTSC/PAL
- Audio
- I/P Level: 1 Vp-p
- I/P Impedance: 600 Ohm
- I/P Frequency Range: 50Hz ~ 20KHz
- I/P Distortion: 5% Max
- S/N Signal: 40dB Min
- S/N Connector: RCA Jack
- Radio Frequency
- Video & Voice Modulation: FM - FM
- Video Tx Frequency: 2.400GHz ~ 2.485GHz
- Video Modulation : 4MHz(Max)
- O/P Power Video: 0.5 - 1Watt
- Alarms Sensor
- (In Put)Contact Rating: 220VAC/150VDC/2A (attached Video band)
Receiver Specifications (LRVS-24Rx):
- System
- Power Input: 90VAC ~ 240VAC to DC12V
- Power Consumption: 15 WattsControl Port: RS485, 9.6K bps.
- Video
- Video Image Level: 1 Vp-p
- O/P Impedance: 75 Ohms
- O/P Connector: RCA Jack
- S/N Ratio: 45 dB min
- Video Signal: NTSC/PAL
- Audio
- O/P Level: 300 mV
- O/P Impedance: 600Ohm
- O/P Distortion: 5% Max
- S/N Signal: 40dB Min
- S/N Connector: RCA Jack
- Radio Frequency
- Video Sensitivity: -85dBm
- Alarms Sensor
- (Out Put)Contact Rating: 220VAC/150VDC/2A (attached Video band)
Specification Brochure || Installation Manual (JPG)
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Long Range Wireless A/V Tranmission System 