Specification for transmitter board:
- Frequency band: 1120-1360MHz
- Channel customer: 16
- Channel frequency: A: 1120/1120/1160/1200/1240/1280/1320/1360 (MHz), B: 1120/1120/1160/1200/1258/1280/1320/1360 (MHz)
- Modulation type: FM
- Frequency control: PLL
- Frequency stability: ±100KHz(Typ.)
- Frequency precision: ±200KHz(Typ.)
- AN Ratio: -20±7dB
- S/N(Fo±3MHz: >70dBc
- Channel carrier error: 1dB
- Antenna port resistance: 50 ohms
- Input signal format: NTSC or PAL
- Video input level range: 1V±0.2Vp-p type
- Operating temperature: -10℃~+60℃
- Size: 28x21x3.2mm
RF Output Characteristic (25℃ with heat dissipation measures):
- Transmit power micropower (TXPower): Min. -13, -10dBm Typ, Max. -8 (test condition: 5V 25MA±30MA)
- Transmit power 25mW (TX Power): Min. 12, 14dBm Typ, Max. 17 (test condition: 5V 200MA±30MA)
- Transmit power 200mW (TX Power): Min. 21, 23dBm Typ, Max. 26 (test condition: 5V 270MA±50MA)
- Transmit power 800mW (TX Power): Min. 28, 29dBm Typ, Max. 30 (test condition: 5V 500MA±50MA)
Note:
- The ANT port must be connected to an antenna, and the 1.2G antenna must match and have good contact with the ANT port (otherwise it will burn out the PA).
Specification for receiver board:
- Model: VM1373R
- Power Supply: 5.0V
- Current Consumption: (380 ±30)mA
- Operating Temperature: -10~+65 °C
- Storing Temperature: -30~+85 °C
- Operating humidity: 85%RH
- Receiving frequency range: 1080~1360MHz
- Voltage Standing Wave Ratio: 2:1
- Demodulation system: FM/PLL
- IF: 480MHz
- ANT. input impedance: 50Ω, Typ.
- LO Frequency stabilization: ±200kHz
- LO Frequency Precision: ±200kHz
- LO Control: PLL
- Input LO Leak: -65dBm
- Receiving Sensitivity: -95dBm±2
- Input Level Range: -95dBm ~+5dBm
- Video Output Impedance: 75Ω, Typ.
- Video Output Level: 1±0.2Vp-p, Typ.
- Video Polarity: negative
- Video Frequency Response: ±5dB, Max. 50Hz ~ 6MHz
- Differential Gain: ±5%, Max
- Differential Phase: ±5 Deg, Max
- 3Db IF WIDEBAND: 16.5MHz
- S/N: 38dB, Min
- RSSI slope: Choose between 22mv/dBm or 45mv/dBm
- Size: 37x26.3mm
VM1373R receiver supports two frequency bands:
A: Ch1: 1080MHz Ch2: 1120MHz Ch3: 1160MHz Ch4: 1200MHz Ch5: 1240MHz Ch6: 1280MHz Ch7: 1320MHz Ch8: 1360MHz
B: Ch1: 1080MHz Ch2: 1120MHz Ch3: 1160MHz Ch4: 1200MHz Ch5: 1258MHz Ch6: 1280MHz Ch7: 1320MHz Ch8: 1360MHz
Note:
1. Due to manual measurement the size may have slightly deviation.
2. The module belongs to the scope of parts and cannot be wrongly connected. Once wrongly connected, it must be burned.
3. Please note that the module thickness is available in two specifications: 3.2MM and 4.5MM (different heights of shielding covers can be selected, and the 4.5MM thick module will have 3dB higher sensitivity than the 3.2MM thick module). Please communicate clearly with our customer service personnel when placing an order. Thank you!!
Package include:
1pcs x transmitter board
1pcs x receiver board