The WRT-8B Body-pack transmitter is the latest addition to the extensive range of Sony UHF synthesized wireless microphone systems. Extremely compact and lightweight, essential qualities for use in fast-moving TV and theater productions. Inside its tough, die-cast magnesium body is a highly stable, low noise transmitter providing superb audio quality. It can operate for up to 13 hours on two AA-batteries, and features switchable AF input (Mic/Line) and RF output levels (10mW/50mW). As well as theater and Studio use, the WRT-8B has the functionality and rugged construction that makes it ideal for the demanding environments of news gathering, documentary production and sports events.
Highlights:
- Rugged, die-cast magnesium construction
- Users may select from 188 frequencies, within a 24 mHz range
- UHF TV Channels 66/68 (66,67,68 and 68)
- Accepts professional lavalier microphones fitted with an SMC9-4P connector, such as the Sony ECM-88BC, ECM-77BC, ECM-44BC, ECM-166BC lavalier microphones
- Switchable input level (Mic/Line) and variable attenuator
- Selectable RF output level
- 13 hour operation using two AA-batteries at 10mW output power
- 6 hour operation using two AA-batteries at 50mW output power
- Low battery alarm indicator
Supplied Accessories
| Model: |
Description: |
U.S. List Price: |
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Soft case (x 1)
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square battery case (x1)
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microphone cable (x1)
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operation manual (x1)
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Optional Accessories
| Model: |
Description: |
U.S. List Price: |
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| ECM66BC |
Electret Condenser Lavalier Microphone |
$313.00
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| ECM166BC |
Electret Condenser Lavalier Microphone |
$138.00
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| ECM44BC |
Electret Condenser Lavalier Microphone |
$138.00
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| ECM88BC |
Electret Condenser Lavalier Microphone |
$464.00
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General
| Specifications: |
Detail: |
| Weight |
Approx. 4.9 oz (including batteries) |
| Power Requirements |
DC 3.0 V (with two AA batteries) |
| Dimensions |
2 1/2 x 3 3/8 x 11/16 inches |
| S/N Ratio |
60dB or more (A-weighted) |
| Antenna |
1/4 wave length wire (SMA-J type connector) |
| Battery Life |
Approx. 6 hours with Sony LR6 alkaline batteries.
Approx. 13 hours with Sony LR6 alkaline batteries. |
| Frequency Range |
UHF-TV Channels 66/68 (66,67,68 and 69), 638.125 MHz to 661.875 MHz. May choose from 188 frequencies |
| Frequency Response |
40Hz to 20KHz (typical) |
| Inputs |
Sony SMC9-4S type |
| Maximum Input Level |
-2dBV(1kHz input, MIC Position), +38dBu (1 kHz input, LINE position) |
| Audio Attenuator Adjustment Range |
0 to 40dB, continuous |
| Local Oscillators |
Crystal-controlled PLL synthesizer |
| Reference Deviation |
+/-5 kHz (-60dBV, 1kHz input, MIC position), +/-5kHz (-20dBu, 1 kHz input, LINE position) |
| RF Power Output |
50mW/10mW (e.r.p.) selectable |
| Tone Signal |
32.768kHz |
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