Lectrosonics ISO9VOLTH Isolated Battery Eliminator with H-Style Door for H and UH Style Transmitters

The Lectrosonics ISO9VOLTH Isolated Battery Eliminator is a game - changer for H and UH style transmitters. It comes with a customized H - style battery door that fits all Lectrosonics UH type plug - on transmitters. This unique door lets you use external power, so you don't have to rely on traditional 9 - volt batteries. It converts 10 - 18 volt DC to regulated 9 - volt DC, powering the transmitter through the battery terminals. The modified door exposes the external power connector and still works with dry - cell batteries. With a 200 mA power supply, it's great for 250 mW transmitters. It has a fuse and reverse - polarity protection for safe operation. One of its best features is isolating the power ground from the audio ground, which is a big plus in 'bag systems' to prevent audio noise. The external DC power goes through a 12 - volt regulator and a DC/DC converter to produce the required 9 - volt DC. Note that it's only approved for specific Lectrosonics transmitters. Using it with other devices will void the warranty and may damage the equipment. Technical specs: Input ranges from 10.5 to 18 VDC with a DC sleeve connector. Output is 9 VDC regulated with a max power of 200 mA. It's small (height: 0.67 in., width: 0.99 in., length: 1.76 in. for housing, 1.91 in. with contacts) and light (0.6 ozs. or 16.4 grams).

Using the Lectrosonics ISO9VOLTH Isolated Battery Eliminator is easy. First, make sure you have an external power source with a voltage between 10.5 and 18 VDC. Connect the power source to the DC sleeve connector. The battery eliminator will then convert the power to regulated 9 - volt DC to power your transmitter. You can use the customized H - style door to either connect the external power or use regular dry - cell batteries. When using it in a 'bag system', the isolator will help reduce audio noise. Remember, this battery eliminator is only for specific Lectrosonics transmitters. Don't use it with other devices, or you'll void the warranty and might damage the equipment. For maintenance, keep it clean and dry. If you notice any issues, like strange noises or power problems, stop using it and contact Lectrosonics support.