The SLXD4Q+ is a quad channel digital receiver for use with SLX-D transmitters. With the crystal-clear audio and rock-steady RF that SLX-D provides, the SLXD4Q+ features a wide 138 MHz tuning range and easily pair with SLX-D bodypack, handheld and plug-on transmitters. Use audio output summing to set and manage wireless output levels and use RF cascading to quickly scale up compact and powerful multi-channel wireless systems for every application. SLXDQ4+ Quad Channel receivers four channels of wireless versatility, wherever required.

Features

• Four channels in one rack space
• Wide 138 MHz tuning range
• 32 available channels per frequency band (region dependent)
• Transparent 24-bit digital audio
• Extended 20 Hz to 20 kHz frequency range (microphone dependent)
• 118 dB dynamic range
• Audio Summing matches receiver output to available mixer channels (4,3,2 or 1)
• RF Cascade creates an 8-channel system by linking two SLXD4Q+, no other accessories required
• Bias Voltage power supply management
• Digital predictive switching diversity
• Easy pairing of transmitters and receivers over IR scan and sync
• 4 XLR and 4 1/4" outputs and 2 local ethernet connections
• Compatible with Shure Wireless Workbench control software
• Rugged metal construction
  

Specifications

• Dimensions (H W D): 1.65 x 15.47 x 5.98 in. (42 x 393 x 152 mm)
• Weight: 1750 g (without antennas)
• Housing: Galvanized Steel
• Power Requirements: 15 V @ 0.9

RF Input

• Spurious Rejection: 75 dB (Typical)
• Connector Type: BNC
• Impedance: 50 Ω
• Bias Voltage: 15 V DC, 150 mA maximum, per antenna (switchable on-off)

Audio Output

• Audio Frequency Response: 20 Hz 20 kHz (+1, -2 dB)
• Gain Adjustment Range: 18 to +42 dB in 1 dB steps
• Configuration:
• 1/4" (6.35 mm): Balanced
• (Tip=audio +, Ring=audio, Sleeve=ground)
• XLR: Balanced
• (1=ground, 2=audio +, 3=audio )
• Impedance:
• 1/4" (6.35 mm): 1.1 kΩ (550 Ω Unbalanced)
• XLR (line): 500 Ω (250 Ω Unbalanced)
• XLR (mic): 150 Ω
• Full Scale Output:
• 1/4" (6.35 mm): +12 dBV Unbalanced
• (+18 dBV Balanced)
• XLR (LINE setting): +18 dBV
• XLR (MIC setting): 12 dBV
• Mic/Line Switch: 30 dB pad
• Phantom Power Protection:
• 1/4" (6.35 mm): Yes
• XLR: Yes

Cascade Output

• Connector Type: BNC
• Note: For connection of one additional receiver in the same band
• Configuration: Unbalanced
• Impedance: 50Ω
• Insertion Gain: 0-2 dB, typical

Networking

• Network Interface: 20 Hz 20 kHz (+1, -2 dB)
• Network Addressing Capability: DHCP or Manual IP address
• Maximum Cable Length: 100 m (328 ft)