BLX88 - Microphone SHURE - Free user manual and instructions
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| Product Type | Dual-channel wireless receiver |
| Brand | Shure |
| Model | BLX88 |
| Frequency Range | 518–542 MHz (depending on regional version) |
| Number of Channels | 2 independent channels |
| Antenna Type | Internal antennas (UA8) or optional external |
| Audio Output | XLR and balanced 6.35 mm jack |
| Power Supply | 12–18 V DC, 250 mA (power adapter included) |
| Dimensions (L x W x H) | 197 x 122 x 42 mm |
| Weight | 0.34 kg |
| Housing Material | Robust ABS plastic |
| Display | Backlit LCD screen |
| Controls | Menu buttons, group/channel selection, volume |
| Maximum Range | Approximately 100 m (line of sight) |
| Frequency Response | 50 Hz – 15 kHz |
| Signal-to-Noise Ratio | >105 dB |
| Distortion | <0.5% (typical) |
| Maintenance and Cleaning | Wipe with a dry, lint-free cloth. Do not use solvents. |
| Safety | Use only the provided adapter. Do not expose to moisture. |
| Spare Parts and Repairability | Antennas, power adapter, cables available. Repair by an authorized center. |
Frequently Asked Questions - BLX88 SHURE
How to pair a BLX transmitter with the BLX88 receiver?
Turn on the transmitter, then press the SYNC button on the receiver. Press and hold the SYNC button on the transmitter until the LEDs flash. Synchronization is automatic.
What is the maximum range of the BLX88?
The range can reach 100 meters in open field (line of sight). Metal obstacles or thick walls reduce the range.
Can I use external antennas with the BLX88?
Yes, the BLX88 has BNC connectors for external antennas (model UA8 or equivalent). This improves reception in difficult environments.
How to avoid interference with other wireless systems?
Use the Scan function on the receiver to find a free channel. Ensure transmitters are on different groups and channels.
Is the BLX88 compatible with all Shure BLX transmitters?
Yes, the BLX88 is compatible with all transmitters of the BLX series (BLX1, BLX2, BLX14, etc.), provided they are in the same frequency range.
How to clean the BLX88 receiver?
Unplug the device. Wipe it with a dry, lint-free cloth. Never use abrasive products or solvents.
What type of audio cable to use for output?
Use a male XLR to female XLR cable for balanced connection, or a 6.35 mm jack cable for unbalanced connection.
What to do if the receiver shows no signal?
Check that the transmitter is on and on the same channel. Perform a synchronization. Check antennas and power.
Can I use the BLX88 with a mixing console?
Yes, connect the XLR or Jack output of the receiver to a microphone or line input on the console. Set the receiver volume to an appropriate level.
How to reset the BLX88 to factory settings?
Press and hold the MENU button for 5 seconds, then select Reset in the menu. Confirm with ENTER.
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