Features:
- The ECM-AC2 calibration microphone used with Sony BD, DAV, HT and STR series home theater systems and receivers.
- Plug it into the receiver's setup microphone input and run the automatic speaker setup.
- Mono condenser measurement microphone with a 15-foot cable and 3.5 mm plug.
- Works with Sony home theater systems and receivers in the BD, DAV, HT and STR series that use this calibration mic.
- Sony microphone only; no batteries needed.
Part/Model Number: 154267021 / 154267021
Power Information: No Battery Used
Compatible with models (if applicable): ECM-AC2, 1-542-670-21