The Lectrosonics UM400A is a UHF body-pack transmitter for use with the UCR411 receiver. The transmitter features 256 user selectable UHF frequencies and digital hybrid signal transmission for optimum range while minimizing noise. Incoming audio signal is digitized at 24-bit resolution, eliminating the noise and artifacts associated with analog compandors.
The result is greater range with minimal noise. The improved TA5-male servo input is compatible with any microphone or cable featuring a TA5 connection. The input level is automatically matched, allowing use with low impedance mics, electret lavalier mics with positive or negative bias and line level devices. The receiver features a comprehensive LCD and low cut filter. A full 100mW output power is achieved on a single 9V battery.
ype of Transmitter | Body-Pack Synthesized Tuned UHF |
# Of Channels | 256 frequencies in 100kHz steps per 26MHz wide block |
RF Output Power | 100mW (nominal) |
Type of Input Connector | Switchcraft 5 pin locking (TA5F) |
Type of Microphone | microphone not included |
Polar Pattern | not applicable - microphone not included |
Interchangeable Mic Heads | Accepts all microphones and line-level sources wired with TA5F connection. |
Battery Type/Approx. Life | 5 hours (alkaline) 10 hours (lithium) precision compartment auto-adjusts to accept any known 9 Volt battery |
Mute Switch | Off / On Switch |
Level Control | Audio level gain control dial 43 dB; semi-log rotary control |
Antenna Type | Detachable, flexible cable. 50 Ohm port |
Display | 2-Position "On/Off" switch Audio Gain adjust dial Recessed low frequency -roll-off control 2-Rotary frequency adjust controls |
Dimensions | 3.1 x 2.4 x .75" (78.74 x 60.96 x 19.05mm) |
Weight | 6.3 oz (including battery) |