| Place of Origin: | Guangdong China | Brand Name: | Clairvoyance | Model Number: | QLM24-2000A1 |
|---|
QLM-24-2000A1
2.4G2000MW Wireless transmission
1 Applacation:
1.1 This specification applies to VIDEO-RFmodulatorwith sound subcarrierprocessingsignals.
1.2 transmission frequency group:
Ch12414MHz Ch22432MHz Ch32450MHz Ch42468MHz
1.3 Modulation type:FM
2 MechanicalSpecification:
TX2450A Pleasereferto Figure1.
3 EnvironmentalSpecification:
3.1 Temperature: -10 ~ 60
4 Test Condition:
4.1 Ambient temperature:25
4.2 Video input voltage:1.0Vp-p,150 (IRE)
4.3 Audio input voltage:1.0Vp-p sinewavesignal:1KHz
5 ElectricalCharacteristics:
No. |
| (Specifications) |
Unit |
TestCondition |
| ||
Item |
| ||||||
Min. |
Typ. |
Max. |
| ||||
|
| ||||||
5.1 DC Characteristics |
| ||||||
1 | SupplyVoltage |
| 12V |
| VDC |
|
|
2 | Current Consumption) |
| 600 | 650 | mA |
|
|
5.2 Video Characteristics |
| ||||||
1 | InputImpedance |
| 75 |
| Ω |
|
|
2 |
Peak Deviation |
|
1.2 |
|
MHz | MOD: sinewave 400KHz1Vp-p |
|
5.3 AudioCharacteristics |
| ||||||
1 | InputImpedance |
| 10 |
| KΩ |
|
|
2 | Peak Deviation |
| 12 |
| KHz | 1Vp-p (1KHz) |
|
3 | Pre-emphasis |
| 50 |
| µ sec |
|
|
5.4 RF OutputCharacteristic |
| ||||||
1 | TxPower | 32.5 | 33 | 33.5 | dBm |
|
|
2 |
|
-23 |
-25 |
-27 |
dBc | Video and |
|
3 |
|
5.947 |
6000 |
6030 |
KHz |
|
|
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