Galaxy Audio DHXR/77HS, DHXR/77LV, DHXR/HH65SC-N, DHXR/77GTR, DHXR/77 User Manual

ANYSP TO

®

WIRELESSMICROPHONESYSTEM

The DHX Receiver is in an all metal half rack chassis. The DHXR has two rear
mounted diversity antenna (front/remote mounting available), both XLR & 1/4"
outputs, and squelch adjustment. The DHXR has 120 selectable UHF frequencies.
The front panel has a large LCD display with an RF & AF indicator, channel number,
frequency display, volume output control, manual channel select and IR sensor. The
DHXR also has Auto Scan, which scans for open frequencies. Once located, it will
sync the frequency with a handheld or body pack transmitter with just the push of a
button.

The DHXR can be used and synced with either the HH65 or HH65SC handheld
transmitters or the MBP77 body pack transmitter. The handhelds feature an LCD
display with a battery life indicator. The MBP77 Series transmitter also feature a
mute button and have the ability to manually select the channel in addition to the
sync function. All transmitters are powered by 2 “AA” batteries. Both the HH65 and
HH65SC handheld transmitters have an interchangeable Dynamic Cardioid and
Super Cardioid element (HH65SC is a condenser). Both body pack transmitters
have a 0/-10/Mic selector switch.

The DHX can be ordered in a number of configurations;
handheld, headset, and lav microphones. There are multiple
handheld and headset options available. All systems include a
single/dual rack kit for mounting a single unit or two units side-
by-side.

DHX

IR

IR

SYNC

DHXSystem

300 Range● '

Auto Scan●
120 Selectable UHF ●

Frequencies

Diversity Antennas●
Single/Dual Rack Mount ●

Kit Included

DHXOPTIONS

HANDHELD

DHXR/HH65

UPGRADE YOUR SYSTEM

WITH A GREAT

HEADSET MIC

DHXRReceiver

LCD Display●
IR Sync Transmitter to Receiver●
Frequency with Channel and ●

Group Selector

AF/RF Indicators●
Tone-key Squelch●
Squelch Adjustment●
XLR / 1/4 Output● "
Detachable BNC Antennas●
Metal Chassis●

-OTHER OPTIONS INCLUDE THE HH65 HANDHELD OR MBP77 BODY PACK

LAVSYSTEM

HSM8

DHXR/65

SUPERCARDIOID

HANDHELD

DHXR/HH65SC

ESM8

ESM3

DHXR/77LV

HEADSETSYSTEM

DHXR/77HS

HSM3

ANYSP TO

®

WIRELESSMICROPHONESYSTEM

Specifications:

DHX System

Available Frequencies: 120
Transmitter Output Level: 20 mW
Band: UHF
Operating Range: Under Typical Conditions 300' (92m)

Note: actual range depends on RF signal absorption, reflection, and interference

Audio Frequency Response: (+/-3dB) 60Hz-16KHz
Total Harmonic Distortion: (+/-30kHz deviation 1kHz tone): <1%
Dynamic Range: >90dB A-weighted
Operating Temperature Range: 14ºF to 122ºF (-10ºC to +50ºC)

Note: battery characteristics may limit this range

Included Accessories: Single/Dual Rack Kit, 1/4" to 1/4" Audio Cable,
Power Supply, Rack Ear Screws x6, Coupler Screws x2, Antenna Plugs x2,
Quick Start Guide

Receiver (DHXR)

Audio Output Level: XLR Connector (into Ohms 600 Load) -12dBV

1/4” Connector (into 3k Ohms Load) -18dBV

Output Connections: 1 Male XLR Balanced, 1/4" Unbalanced
Output Impedance: XLR connector 200 Ohms, 1/4" connector 1k Ohms
XLR Output: Impedance balanced

Pin 1: Ground (cable shield)
Pin 2: Audio +
Pin 3: No Audio -

Sensitivity: -93dBm for 30dB
Image Rejection: >90dB
Casing: Metal Chassis EIA STANDARD 1/2 U
Dimensions: 1.7" x 8.3" x 6.3" (45 x 212 x 160 mm) (HxWxD)
Weight: 31.7 oz (900 g)
Power Requirements: 12-18 V DC at 300mA,

supplied by external power supply.

DHX

DHXR Receiver

BACK VIEW

TOP VIEW

Handheld Transmitter (HH65/HH65SC)

Max Audio Input Level: 0dBV
Gain Adjust: Trim Pot
RF Output: 20 mW
Frequency Response: 60Hz - 15kHz
Dimensions: HH65: 9.7" x 2.1" (242 x 54 mm) (LxDia.)

HH65SC: 10.3" x 2" (257.3 x 50 mm) (LxDia.)

Weight: 12 oz. (340 g) (without batteries)
Power Requirements: 2 “AA” Batteries, alkaline or rechargeable
Battery Life: About 6 hours (alkaline)

Body Pack Transmitter (MBP77)

Max Audio Input Level:

0dBV maximum at mic gain position.
+10dBV maximum at 0dB gain position.
+20dBV maximum at 10dB gain position.

Gain Adjustment Range: Mic / 0dB / -10dB
Input Impedance: 470k Ohms
Dimensions: 3.5" x 2.6" x 1" (89 x 65 x 24mm) (HxWxD)
Weight: 3.0 oz (85 g) (without batteries)
Power Requirements: 2 “AA” Batteries, alkaline or rechargeable
Battery Life: About 6 hours (alkaline)

601 E. Pawnee Wichita, KS 67211 316. 263.2852 FAX [phone] www.galaxyaudio.com

Distributed in Canada by Audio Distributors International (ADI) 1275 Newton, unit 6 Boucherville, QC J4B 5H2 Canada

MBP77

FREQUENCY CODES

CODE D 584-607 MHz
CODE N 518-535 MHz

Specifications subject to change without notice.

HH65

450.449.8177 FAX [phone]

HH65SC

V20190422