cd_david Posted May 9, 2010 Share Posted May 9, 2010 Bought this recently but have no current use for it, It is not "AS NEW" as described in the original ad, Its is oldish and looks used with the battery cover for the transmitter unit missing. I am happy to let this go for what i paid, which was fair for the unit £45 collected or plus postage? Cheers Dave Concert IV is the best possible choice for those who want absolutely professional wireless without going over budget. Designed to break the price/performance barrier for sophisticated VHF systems, Concert IV uses the highest quality components throughout. It takes RF performance to a new level for fail-safe reception while providing transparent audio, quiet performance, rugged construction, and comprehensive features. Everything you need to get the job done right — and more. System Includes: CR4 Receiver and CT4G Guitar Belt-pack Transmitter with Permanently Attached ¹ in. Cable. Concert IV Wireless Instrument System Specifications • System Includes: CR4 Receiver and CT4G Guitar Belt-pack Transmitter with Permanently Attached ¹ in. Cable. Transmitter (CT4L, CT4G, and HT4) Transmission Mode: Frequency modulation, 80KF3E, 20 kHz peak deviation Frequency Range: 173.60 MHz to 216.20 MHz, 5 frequencies OSC System: Crystal controlled, x9 multiplication RF Power: 20 mW Operating Range: 300 ft. Frequency Stability: ± 10 ppm Approvals: Complies with ETS 300 422 and FCC Part 74 Radiating Harmonic and Spurious Emission: Below limits of applicable regulations Antenna Type: Integral with input cable (CT4L, CT4G), Internal (HT4) Audio Frequency Response: 40 Hz to 16 kHz ±3 dB (when used with the CR4 receiver) Pre-Emphasis: 50 µSec Noise Reduction System: NE571 based compandor Signal-to-Noise Ratio: > 100 dB (when used with CR4 receiver) Maximum Input Level: 0 dBV (CT4L, CT4G), -20 dBV (HT4) T.H.D.: < 1% @ 1 kHz Current Consumption: 22 mA Battery Life (MN1604 9-volt alkaline): 18 - 20 hours Operating Temperature: -10 to +55 degrees C Controls: CT4L/CT4G Power On/Off, Mute On/Off, Level Control (Trimpot); HT4 Power On/Off, Audio On/Off, Level Control (Trimpot) LED Indicator: Battery low Dimensions (W x H x D): CT4L/CT4G 65: 2.6 x 0.87 x 0.4 in. HT4 37: 1.46 x 6.8 in. Weight: 90 g (3.2 oz.) Receiver(CR4 and CRND): Receiving System: CR4: Single conversion Superheterodyne, Microprocessor True Diversity*; CRND: Single conversion Superheterodyne, Non-Diversity Frequency Range: 169.0 MHz to 220.0 MHz Receiving Mode: 80KF3E Sensitivity: < 3 µV for 20 dB SINAD, < 10 µV for 50 dB S/N Selectivity: 120 kHz BW, nominal @ -6 dB, ± 300 kHz (adj CH), -75 dB Squelch Sensitivity: 2.5 µV to 250 µV adjustable IF: 10.7 MHz Local Oscillator System: Crystal controlled Noise Reduction System: NE571 based compandor De-emphasis: 50 µsec. Signal to Noise Ratio: > 100 dB (IHF-A) line out, > 90 dB (IHF-A), mic out Audio Frequency Response: 40 Hz to 16 kHz ±3 dB (when used with the CT4L, CT4G, HT4) T.H.D.: < 1% @ 1 kHz Audio Output Levels: 0 dBV unbalanced (1/4" phone connector), -20 dBV balanced (XLR connector) Audio Output Impedance: 5 kOhms unbalanced, 600 Ohms balanced Antennas: SO-239 connectors, front or rear, two 1/4" whip supplied Operating Temperature: -10 to +55 degrees C Controls: Volume, Squelch, Power (CR4 only) LED Indicators: CR4: TX On/Antenna A or B (2 LEDs), Modulation Level (5 LEDs); CRND: TX On/Peak/Power (3 LEDs) Power Requirement: 12 Volts DC, 250 mA, AC adapter supplied Dimensions — without antennas (W x H x D): CR4: 482 x 44 x 130 mm (19 x 1.75 x 5.125 in.) CRND 178 x 44 x 108 mm (7 x 1.75 x 4.25 in.) Weight (including antennas): CR4: 1.4 kg (3.1 lbs.) CRND: 0.5 kg (1.1 lbs.) Link to comment Share on other sites More sharing options...
MB1 Posted May 9, 2010 Share Posted May 9, 2010 (edited) MB1. You could try a P.m to Mr Witterth on here he was looking for one! Edited May 9, 2010 by MB1 Link to comment Share on other sites More sharing options...
cd_david Posted May 10, 2010 Author Share Posted May 10, 2010 [quote name='MB1' post='832234' date='May 9 2010, 02:40 PM']MB1. You could try a P.m to Mr Witterth on here he was looking for one! [/quote] I will do that cheers Dave Link to comment Share on other sites More sharing options...
thepurpleblob Posted May 12, 2010 Share Posted May 12, 2010 Interested if you still have it. Stupid question... this does work fine for bass yes? In particular, down to 5 string lowness! Ta Link to comment Share on other sites More sharing options...
Recommended Posts