Harman DMS70 manual DHT 70 handheld transmitter, Noise

Description

DHT 70 handheld transmitter	The DHT 70 handheld transmitter operates within the 2.4 GHz ISM frequency range. The
	transmitter uses two antennas integrated within the housing.
	The capsule in the transmitter is the patented dynamic AKG D5 capsule with its hypercardioid
	directional characteristic. It provides low handling noise sensitivity, high gain before feedback
	and brilliant sound quality, as well as a built-in wind and pop filter to reduce wind and breath
	noise.

Controls

13 Status LED: Indicates the transmitter's operating status.

￿LED lit green: The transmitter is connected to the receiver

￿LED flashing green: No radio contact between the transmitter and receiver (receiver is OFF, power failure, outside range, etc). The transmitter must be connected to the receiver. After two minutes without radio contact to the receiver, the transmitter switches off automatically.

￿LED lit red: From the moment the LED changes to red, the battery capacity will provide a maximum of one operating hour. We recommend replacing the batteries with new ones as soon as possible.

Figure 3: Controls on DHT 70 transmitter

14 Battery cover: See Inserting and testing batteries in the handheld transmitter (see Page 33)

15 On/off button:

￿On: Power to the transmitter is on. The transmitter is ready for use as soon as it is switched on.

￿Off (Digital Mute): Power to the transmitter is off.

16 Connect button: This button has two functions:

￿Press briefly: Check the assigned channel on the receiver

￿Press and hold down (approximately 2 seconds): Assign a free channel on the receiver to this transmitter.

15 / 16 On/off / Connect button: Use the on/off (15) and Connect button (16) to assign this transmitter to a free channel on the receiver.

17 GAIN switch: This slide switch allows you to set the audio input sensitivity of the

transmitter to one of two positions: "HI" = high input sensitivity, "LOW" = low input sensitivity.

18 Antenna section: The handheld transmitter has a digital diversity antenna system with two antennas integrated within the housing.

Do not hold the transmitter by the antenna section (18) as this will reduce the transmission range.

NOTE

DMS 70 Quattro/Dual 27