HARMAN Anytime Help Center

Exterior 400 Image Projector - Power/Lamp Hour Maximum Value

Published April 17th, 2026 by Andras Schober

Brand: Martin Models: Exterior 400 Image Projector Question: What is the maximum value of the power‑on (lamp‑hour) counter for the Exterior 400 Image Projector, and what happens when this limit is reached? Answer: The maximum value of the counter is 65,535, because of the use of a 16‑bit architecture.Once this limit is reached (approximately 7.5

SRX800 Thermal Protection Monitoring

Published March 5th, 2026 by Andras Schober

Brand: JBL Models: SRX812P SRX815P SRX835P SRX818SP SRX828SP Question: Is it possible to monitor the amplifier temperature in the SRX800 series to prevent thermal errors? Answer: No. The amplifier temperature of the SRX800 series cannot be monitored in either Audio Architect or the SRX Connect app. Thermal errors are managed internally and are tr

Adhesive Used for Securing Speaker Gasket on VTX A8

Published February 4th, 2026 by Andras Schober

Brand: JBL Models: VTX A8 Question: What type of adhesive is recommended for securing the surround or front gasket on the 258J speaker? Answer: If the front gasket is detached, Loctite 5699 is recommended for reattaching the component.

Using Fixtures as sACN‑to‑DMX Nodes

Published April 16th, 2026 by Andras Schober

Brand: Martin Question: Do any Martin fixtures support sACN input and DMX pass‑through for controlling additional fixtures? Answer: Currently, Martin fixtures cannot be used as sACN nodes. This means the control signal type must stay the same for all fixtures in the chain. Additional Information: If sACN is sent to the first fixture, the same s

Screw Torque Value For Securing The Subwoofer Of The 4739 Speaker

Published March 4th, 2026 by Andras Schober

Brand: JBL Models: 4739 Question: What is recommended the torque setting for securing the subwoofers of the 4739? Answer: 22 inch-pound (in-lb), 2.5 Nm. Additional Information: The screws are mounted into T-nuts that are pressed into the wood. Each speaker uses eight screws, for a total of sixteen across both speakers. To minimize the risk of def

Does The PRX ONE Transmit Microphone Input Over Bluetooth

Published March 4th, 2026 by Andras Schober

Brand: JBL Models: PRX ONE Question: Is the PRX ONE capable of transmitting the signal from an XLR-connected microphone via Bluetooth (TWS) to a second unit? Answer: The PRX ONE’s Bluetooth module is not designed to receive an analog signal from one unit and transmit it to another. Additional Information: This can be accomplished through the PASS

AKG C111 LP maximum SPL that the microphone could handle

Published March 9th, 2026 by Andras Schober

Brand: AKG Models: C111 LP Question: What is the maximum SPL that the C111 LP can handle? Answer: The maximum sound‑pressure level (SPL) that the C111 LP can handle depends on the specifications of the adapter or transmitter it is used with. When the microphone is operated with the MPA V L adapter, the maximum SPL is 143 dB SPL. Additional Inform

Soundcraft EFX Mixers Lose Effect Type Setting After a Power-Cycle

Published March 19th, 2026 by Andras Schober

Brand: Soundcraft Models: EFX8 EFX12 Question: Is it normal for EFX series mixers to lose effect type settings after a power cycle? Answer: Yes, this behavior is expected. EFX series mixers do not retain effect type settings when powered off, only the stored effect settings. After each power cycle, the unit automatically starts with the program s